OpenLegislation

Annex III

United Kingdom

Original text. Later amendments are not shown.

The following Annex III is added to Regulation (EU) No 1089/2010:

‘ANNEX III

Requirements for Spatial Data Themes Listed in Annex II to Directive 2007/2/EC

1.

ELEVATION

1.1.

Definitions

In addition to the definitions set out in Article 2, the following definitions shall apply:

  1. (1)

    “digital elevation model” (DEM) means Digital Surface Model (DSM) or Digital Terrain Model (DTM).

  2. (2)

    “digital surface model” (DSM) means a surface describing the three dimensional shape of the Earth's surface, including all static features placed on it. Temporary phenomena do not form part of the surface, but due to the technical difficulties in removing them some of these features may also be present in the surface.

  3. (3)

    “digital terrain model” (DTM) means a surface describing the three dimensional shape of the Earth's bare surface, excluding as possible any other features placed on it.

  4. (4)

    “elevation” means a vertically-constrained dimensional property of an spatial object consisting of an absolute measure referenced to a well-defined surface which is commonly taken as origin.

  5. (5)

    “height” means an elevation property measured along a plumb line in a direction opposite to Earth's gravity field (upwards).

  6. (6)

    “depth” means an elevation property measured along a plumb line in a direction coincident to Earth's gravity field (downwards).

1.2.

Structure of the Spatial Data Theme Elevation

The types specified for the spatial data theme Elevation are structured in the following packages:

  • Elevation – Base Types

  • Elevation – Grid Coverage

  • Elevation – Vector Elements

  • Elevation – TIN

Spatial data sets describing the morphology of land elevation shall be made available at least using the spatial object types included in the package Elevation – Grid Coverage.

Spatial data sets describing the morphology of bathymetry shall be made available at least using the spatial object types included in either the package Elevation – Grid Coverage or the package Elevation – Vector Elements.

1.3.

Elevation – Base Types

1.3.1.

Enumerations

1.3.1.1.

Elevation Property Type (ElevationPropertyTypeValue)

Enumeration type which determines the elevation property which has been measured or calculated.

Values for the enumeration ElevationPropertyTypeValue

ValueDefinition
heightElevation property measured along a plumb line in a direction opposite to Earth's gravity field (upwards).
depthElevation property measured along a plumb line in a direction coincident to Earth's gravity field (downwards).

1.3.1.2.

Surface Type (SurfaceTypeValue)

Enumeration type which determines the elevation surface with regard to its relative adherence to the Earth's bare surface.

Values for the enumeration SurfaceTypeValue

ValueDefinition
DTMDigital terrain model.
DSMDigital surface model.

1.4.

Elevation – Grid Coverage.

1.4.1.

Spatial object types

The package Elevation – Grid Coverage contains the spatial object type Elevation Grid Coverage.

1.4.1.1.

Elevation Grid Coverage (ElevationGridCoverage)

Continuous coverage which uses a systematic tessellation based on a regular rectified quadrilateral grid to cover its domain, where the elevation property value is usually known for each of the grid points forming this domain.

This type is a sub-type of RectifiedGridCoverage.

Attributes of the spatial object type ElevationGridCoverage

AttributeDefinitionTypeVoidability
beginLifespanVersionDate and time at which this version of the spatial object was inserted or changed in the spatial data set.DateTimevoidable
domainExtentExtent of the spatiotemporal domain of the coverage.EX_Extent
endLifespanVersionDate and time at which this version of the spatial object was superseded or retired in the spatial data set.DateTimevoidable
inspireIdExternal object identifier of the spatial object.Identifier
propertyTypeAttribute determining the elevation property represented by the elevation grid coverage.ElevationPropertyTypeValue
surfaceTypeAttribute indicating the type of elevation surface that the coverage describes in relation to the Earth's bare surface.SurfaceTypeValue

Association roles of the spatial object type ElevationGridCoverage

Association roleDefinitionTypeVoidability
contributingElevationGridCoverage

Reference to the elevation grid coverages that compose an aggregated elevation grid coverage.

The association has additional properties as defined in the association class ElevationGridCoverageAggregation.

ElevationGridCoverage

Constraints of the spatial object type ElevationGridCoverage

The grid dimension shall always be 2 for an elevation grid coverage.

The domainExtent shall be at least populated with a subtype of EX_GeographicExtent.

The coordinate reference system used to reference the grid shall be provided.

All the ElevationGridCoverage instances, to which an aggregated ElevationGridCoverage instance refers, shall share the same orientation of grid axes and the same grid spacing in each direction.

The origin of the grid shall be described in two dimensions.

The values in the range set shall be described by the Float type.

1.4.2.

Data types

1.4.2.1.

Elevation Grid Coverage Aggregation (ElevationGridCoverageAggregation)

Geometrical characteristics of the elevation grid coverage aggregation.

This type is an association class.

Attributes of the data type ElevationGridCoverageAggregation

AttributeDefinitionTypeVoidability
contributingFootprintGeometric representation delineating the geographic area of the elevation grid coverage that contributes to the aggregated elevation grid coverage.GM_MultiSurface

1.5.

Elevation - Vector Elements

1.5.1.

Spatial object types

The package Elevation – Vector Elements contains the following spatial object types:

  • Elevation Vector Object

  • Spot Elevation

  • Contour Line

  • Breakline

  • Void Area

  • Isolated Area

1.5.1.1.

Elevation Vector Object (ElevationVectorObject)

Elevation spatial object forming part of a vector data set, which participates in the description of the elevation property of a real world surface. It consists of an identity base for all vector objects which can be included as part of an elevation data set.

This type is abstract.

Attributes of the spatial object type ElevationVectorObject

AttributeDefinitionTypeVoidability
beginLifespanVersionDate and time at which this version of the spatial object was inserted or changed in the spatial data set.DateTimevoidable
endLifespanVersionDate and time at which this version of the spatial object was superseded or retired in the spatial data set.DateTimevoidable
localDepthDatumIdentification of a local vertical coordinate reference system not included in a registry, which is used to refer depth measurements.ChartDatum
propertyTypeAttribute categorizing the elevation vector object as a land-elevation or a bathymetry spatial object. It determines the elevation property represented by the object.ElevationPropertyTypeValue

1.5.1.2.

Spot Elevation (SpotElevation)

Point spatial object which describes the elevation of an Earth's surface at a specific location. It provides a single elevation property value.

This type is a sub-type of ElevationVectorObject.

Attributes of the spatial object type SpotElevation

AttributeDefinitionTypeVoidability
classificationClass of spot elevation according to the LAS specification of the American Society for Photogrammetry and Remote Sensing (ASPRS).SpotElevationClassValuevoidable
geographicalNameA geographical name that is used to identify a named land or water body's floor location in the real world, which is represented by the spot elevation spatial object.GeographicalNamevoidable
geometryRepresents the geometric properties of the spatial object.GM_Point
propertyValueValue of the elevation property of the spatial object referred to a specific vertical coordinate reference system.DirectPosition
spotElevationTypeThe type of elevation spot.SpotElevationTypeValuevoidable

Constraints of the spatial object type SpotElevation

The dimension of the property value coordinate shall be 1

The property value shall be expressed referring to a vertical coordinate reference system

1.5.1.3.

Contour Line (ContourLine)

Linear spatial object composed of a set of adjoining locations characterized by having the same elevation property value. It describes, together with other contour lines present in the area, the local morphology of the Earth's surface.

This type is a sub-type of ElevationVectorObject.

Attributes of the spatial object type ContourLine

AttributeDefinitionTypeVoidability
contourLineTypeThe type of contour line with regard to the normal contour vertical interval (if any).ContourLineTypeValuevoidable
downRightProperty indicating that the contour line spatial object is digitized in a way that the height of the elevation surface is lower at the right side of the line.Booleanvoidable
geometryRepresents the geometric properties of the spatial object.GM_Curve
propertyValueValue of the elevation property of the spatial object referred to a specific vertical coordinate reference system.DirectPosition

Constraints of the spatial object type ContourLine

The dimension of the property value coordinate shall be 1.

The property value shall be expressed referring to a vertical coordinate reference system.

1.5.1.4.

Breakline (BreakLine)

A line of a critical nature which describes the shape of an elevation surface and indicates a discontinuity in the slope of the surface (i.e. an abrupt change in gradient). Triangles included within a TIN model must never cross it.

This type is a sub-type of ElevationVectorObject.

Attributes of the spatial object type BreakLine

AttributeDefinitionTypeVoidability
breakLineTypeThe type of break line with regard the natural or man-made real world characteristic it represents, or the specific function it has in calculating a Digital Elevation Model (DEM).BreakLineTypeValue
geometryRepresents the geometric properties of the spatial object.GM_Curve
manMadeBreakLine which represents an elevation break due to a man-made construction present on the terrain.Booleanvoidable

1.5.1.5.

Void Area (VoidArea)

Area of the Earth's surface where the elevation model is unknown because of missing input data. This area shall be excluded from a DEM.

This type is a sub-type of ElevationVectorObject.

Attributes of the spatial object type VoidArea

AttributeDefinitionTypeVoidability
geometryRepresents the geometric properties of the spatial object.GM_Surface

1.5.1.6.

Isolated Area (IsolatedArea)

Delimitation of an area of the Earth's surface where an isolated part of the elevation model exists. Its outside surroundings have no elevation information.

This type is a sub-type of ElevationVectorObject.

Attributes of the spatial object type IsolatedArea

AttributeDefinitionTypeVoidability
geometryRepresents the geometric properties of the spatial object.GM_Surface

1.5.2.

Data types

1.5.2.1.

Chart Datum (ChartDatum)

Local vertical coordinate reference system which is used to refer and portray depth measurements as property values.

Attributes of the data type ChartDatum

AttributeDefinitionTypeVoidability
datumWaterLevelWater level determining the origin of depth measurements for the chart datum.WaterLevelValue
offsetRelative difference between the height of each reference point and the height of the water level determining the chart datum.Measure
referencePointGeographical position(s) of: - Case A: a single point which is used to refer depth values within the geographical scope of the chart datum. - Case B: a set of points where water level measurements are performed to determine the water level of the chart datum.GM_Point
scopeGeographic scope in which the local depth datum is practically used.EX_Extent

1.5.3.

Enumerations

1.5.3.1.

Contour Line Type (ContourLineTypeValue)

List of possible categories of contour lines based on the equidistance parameter of the data set.

Values for the enumeration ContourLineTypeValue

ValueDefinition
masterContour at a vertical distance which is multiple to the equidistance parameter (corresponding to a certain multiple of the normal contour vertical interval) associated with the nominal scale.
ordinaryContour at the equidistance parameter (corresponding to the normal contour vertical interval) associated with the nominal scale, and which is not a master contour.
auxiliaryA supplementary contour – not corresponding to the normal contour vertical interval – estimated or interpolated from surrounding contours, used in areas where there is insufficient height information for elevation mapping purposes or to control the creation of a digital elevation model.

1.5.4.

Code lists

1.5.4.1.

Breakline Type (BreakLineTypeValue)

List of possible type values for break lines based on the physical characteristics of the break line [in the elevation surface].

The allowed values for this code list comprise the values specified in the table below and narrower values defined by data providers.

Values for the code list BreakLineTypeValue

ValueNameDefinition
bottomOfSlopebottom of slopeBreak line representing the lower boundary of an area having a constant slope in the terrain surface, typically varying approximately between 2° and 40°.
changeInSlopechange in slopeBreak line representing a collection of adjoining points where the terrain has an abrupt change in slope.
flatAreaBoundaryflat area boundaryBreak line that delimits an isolated part of the territory where the elevation model has to be constrained at the same elevation value.
formLineform lineBreak line representing a local direction in which the elevation surface being described takes the greatest slope.
topOfSlopetop of slopeBreak line representing the upper boundary of an area having a constant slope in the terrain surface, typically varying approximately between 2° and 40°.

1.5.4.2.

Spot Elevation Classification (SpotElevationClassValue)

Possible classification values for spot elevations based on the LAS specification maintained by the American Society for Photogrammetry and Remote Sensing (ASPRS).

The allowed values for this code list comprise any values defined by data providers.

Data providers may use the values specified in the INSPIRE Technical Guidance document on Elevation.

1.5.4.3.

Spot Elevation Type (SpotElevationTypeValue)

Possible values for spot elevation points that describe a singularity of the surface.

The allowed values for this code list comprise the values specified in the table below and narrower values defined by data providers.

Values for the code list SpotElevationTypeValue

ValueNameDefinition
depressiondepressionPoint that represents a part of the relief of the land surface or water body's floor surface that is lower in elevation when compared to its surrounding points.
formSpotform spotA supplementary spot height, estimated or interpolated from surrounding heights, in areas where few contour lines or other height information exist.
genericgenericSpot elevation spatial object not fulfilling the description of any of the other values in the current code list.
passpassLower point of a depression within a ridge alignment, generally opened along the crest line, which allow passing from one slope of the surface to another.
summitsummitHighest point of a prominence in the relief of a land surface or a water body's floor surface.

1.6.

Elevation - TIN

1.6.1.

Spatial object types

The package “Elevation – TIN” contains the spatial object type Elevation TIN.

1.6.1.1.

Elevation TIN (ElevationTIN)

Collection of elevation spatial objects forming a particular tessellation of the space based on a Triangulated Irregular Network (TIN) according to the geometry GM_Tin defined in ISO 19107:2003. Its components are a set of control points whose elevation property values are known, and a set of break lines and stop lines.

Attributes of the spatial object type ElevationTIN

AttributeDefinitionTypeVoidability
beginLifespanVersionDate and time at which this version of the spatial object was inserted or changed in the spatial data set.DateTimevoidable
endLifespanVersionDate and time at which this version of the spatial object was superseded or retired in the spatial data set.DateTimevoidable
geometriesRepresents the collection of geometric properties of the elevation TIN spatial object.GM_Tin
inspireIdExternal object identifier of the spatial object.Identifier
propertyTypeAttribute determining the elevation property represented by the elevation TIN.ElevationPropertyTypeValue
surfaceTypeAttribute indicating the type of elevation surface that the elevation TIN describes in relation to the Earth's bare surface.SurfaceTypeValue

1.7.

Theme-specific Requirements

1.7.1.

Requirements on external object identifiers

(1)

If elevation data is updated based on new source data, the updated objects shall receive a new external object identifier.

1.7.2.

Requirements for Elevation Grid Coverages

(1)

By way of derogation from the requirement in Section 2.2 of Annex II, any grid compatible with one of the following coordinate reference systems may be used for making gridded Elevation data available:

  • two-dimensional geodetic coordinates (latitude and longitude) based on a datum specified in 1.2 of Annex II and using the parameters of the GRS80 ellipsoid;

  • plane coordinates using the ETRS89 Lambert Conformal Conic coordinate reference system;

  • plane coordinates using the ETRS89 Transverse Mercator coordinate reference system.

The grid specified in Section 2.2.1 of Annex II shall not be used.

(2)

The domainExtent attribute of every ElevationGridCoverage instance shall be at least populated with a subtype of the EX_GeographicExtent type.

(3)

The elevation property values included within the range set of a single ElevationGridCoverage shall be referenced to one and only one vertical coordinate reference system.

(4)

All the ElevationGridCoverage instances, to which an aggregated ElevationGridCoverage instance refers, shall be consistent. This means that they shall share the same range type, Coordinate Reference System and resolution. They shall also support grid alignment, i.e. the grid points in one ElevationGridCoverage instance line up with grid points of the other ElevationGridCoverage instances, so that grid cells do not partially overlap.

(5)

The contributing footprints of any two ElevationGridCoverage instances referred to by the same aggregated ElevationGridCoverage instance shall be either adjacent or disjoint.

(6)

The union of the contributing footprints of the ElevationGridCoverage instances referred to by the same aggregated ElevationGridCoverage instance shall determine the geographic extent (domainExtent) of the aggregated ElevationGridCoverage instance.

(7)

The ElevationGridCoverage package shall be restricted to two-dimensional geometries.

(8)

Information about the acquisition dates of data contained in elevation grid coverages shall be provided at least in one of the following ways:

  1. (a)

    by providing the metadata element Temporal reference for each spatial object through the metadata attribute of the spatial object type ElevationGridCoverage;

  2. (b)

    by providing the metadata element Temporal reference required by Regulation (EC) No 1205/2008 as a temporal extent.

1.7.3.

Requirements for Elevation Vector Data

(1)

Where elevation vector data sets are provided using 2-D geometries, the vertical component (third dimension) shall be provided as elevation property values within the propertyValue attribute.

(2)

Where elevation vector data sets are provided using 2.5-D geometries, the elevation property values shall be only included within the third coordinate (Z) of these geometries.

1.7.4.

Requirements for Elevation TINs

(1)

The property values included within a single instance of ElevationTIN spatial object type (TIN model) shall be referenced to one and only one vertical coordinate reference system.

(2)

Triangles intersecting a stop line shall be removed from a TIN surface, leaving holes in the surface. If coincidence occurs on surface boundary triangles, the result shall be a change of the surface boundary.

(3)

The vector spatial objects provided as components of a TIN collection shall fulfil the generic consistency rules provided for vector objects.

1.7.5.

Requirements on reference systems

(1)

For measuring the depth of the sea floor where there is an appreciable tidal range (tidal waters), the Lowest Astronomical Tide (LAT) shall be used as reference surface.

(2)

For measuring the depth of the sea floor in marine areas without an appreciable tidal range, in open oceans and in waters that are deeper than 200 meters, the depth of the sea floor shall be referenced to the Mean Sea Level (MSL), or to a well-defined reference level close to the MSL.

(3)

The height of the reference level to which the depth of the floor of an inland water body is measured shall be referred to a gravity-related vertical reference system. This shall be the European Vertical Reference System (EVRS) for the areas within the geographical scope of EVRS, or the gravity-related vertical reference system identified by the Member State outside the scope of EVRS.

(4)

When providing an integrated land-sea elevation model, only one elevation property (either height or depth) shall be modelled, and its values shall be referenced to a single vertical coordinate reference system.

1.7.6.

Requirements on data quality and consistency

(1)

If measures other than ISO data quality measures have been used to evaluate an elevation data set, the Lineage metadata element shall include information about those measures and, if possible, a reference to an online resource where more information is available.

(2)

Connected contour line spatial objects shall have the same elevation value when they are referenced to the same vertical coordinate reference system.

(3)

When the elevation values of break line spatial objects are given as third coordinates (Z), the intersection point of two break line spatial objects shall have the same elevation value.

(4)

When a contour line spatial object and a break line spatial object provided in the same vertical coordinate reference system intersect each other, the intersection point shall have the same elevation value (if the elevation values of break line spatial objects are given by the third (Z) coordinate).

(5)

Contour line spatial objects having different elevation value shall neither intersect nor touch each other when they are referenced to the same vertical coordinate reference system.

(6)

The boundary of an isolated area spatial object shall not touch the external boundary of a void area spatial object when they are referenced to the same vertical coordinate reference system.

1.8.

Layers

Layers for the spatial data theme Elevation

Layer NameLayer TitleSpatial object type
EL.BreakLineBreak LineBreakLine
EL.ContourLineContour LineContourLine
EL.IsolatedAreaIsolated AreaIsolatedArea
EL.SpotElevationSpot ElevationSpotElevation
EL.VoidAreaVoid AreaVoidArea
EL.ElevationGridCoverageElevation Grid CoverageElevationGridCoverage
EL.ElevationTINElevation TINElevationTIN

2.

LAND COVER

2.1.

Definitions

In addition to the definitions set out in Article 2, the following definitions shall apply:

  1. (1)

    “classification system” means a system for assigning objects to classes, in accordance with ISO 19144-1:2012;

  2. (2)

    “discrete coverage” means a coverage that returns the same feature attribute values for every direct position within any single spatial object, temporal object or spatiotemporal object in its domain, in accordance with EN ISO 19123:2007;

  3. (3)

    “land cover object” means a spatial object (point, pixel or polygon) where the land cover has been observed;

  4. (4)

    “legend” means the application of a classification in a specific area using a defined mapping scale and specific data set;

  5. (5)

    “minimal mapping unit” means the smallest area size of a polygon allowed to be represented in a particular land cover data set;

  6. (6)

    “situation” means the state of a particular land cover object at a particular point in time.

2.2.

Structure of the Spatial Data Theme Land Cover

The types specified for the spatial data theme Land Cover are structured in the following packages:

  • Land Cover Nomenclature

  • Land Cover Vector

  • Land Cover Raster

2.3.

Land Cover Nomenclature

2.3.1.

Data types

2.3.1.1.

Land Cover Nomenclature (LandCoverNomenclature)

Information about reference national, institutional or local Land Cover nomenclature.

Attributes of the data type LandCoverNomenclature

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
responsiblePartyParty responsible for the development and/or maintenance of the nomenclature.RelatedParty
externalDescriptionDocument describing the nomenclature used in this data set.DocumentCitationvoidable
embeddedDescriptionAn embedded encoding of the classification system according to ISO 19144-2.LC_LandCoverClassificationSystemvoidable
nomenclatureCodeListAn http URI pointing to the code list attached to the nomenclature used.URI

Constraints of the data type LandCoverNomenclature

The embedded description or the external desciption shall be provided.

2.3.2.

Code lists

2.3.2.1.

Land Cover Class (LandCoverClassValue)

Land cover code list or classification.

The allowed values for this code list comprise any values defined by data providers.

Data providers may use the values and the integer codes (to be used to represent specific land cover classes in the range of the LandCoverGridCoverage objects) specified for the Pure Land Cover Component (PureLandCoverComponentValue) code list in the INSPIRE Technical Guidance document on Land Cover.

2.4.

Land Cover Vector

2.4.1.

Spatial object types

The package Land Cover Vector contains the following spatial object types:

  • Land Cover Data Set

  • Land Cover Unit

2.4.1.1.

Land Cover Data Set (LandCoverDataset)

A vector representation for Land Cover data.

Attributes of the spatial object type LandCoverDataset

AttributeDefinitionTypeVoidability
nameName of the Land Cover data set.CharacterString
inspireIdExternal object identifier of the spatial object.Identifier
extentContains the extent of the data set.EX_Extent
nomenclatureDocumentationInformation about the nomenclature used in this data set.LandCoverNomenclature
beginLifespanVersionDate and time at which this version of the spatial object was inserted or changed in the spatial data set.DateTimevoidable
endLifespanVersionDate and time at which this version of the spatial object was superseded or retired in the spatial data set.DateTimevoidable
validFromThe time when the phenomenon started to exist in the real world.DateTimevoidable
validToThe time from which the phenomenon no longer exists in the real world.DateTimevoidable

Association roles of the spatial object type LandCoverDataset

Association roleDefinitionTypeVoidability
memberA Land Cover Unit being part of the data set.LandCoverUnit

2.4.1.2.

Land Cover Unit (LandCoverUnit)

An individual element of the Land Cover data set represented by a point or surface.

Attributes of the spatial object type LandCoverUnit

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
beginLifespanVersionDate and time at which this version of the spatial object was inserted or changed in the spatial data set.DateTimevoidable
endLifespanVersionDate and time at which this version of the spatial object was superseded or retired in the spatial data set.DateTimevoidable
geometrySpatial representation of the Land Cover data.GM_Object
landCoverObservationLand cover information at a specific time and place.LandCoverObservation

Constraints of the spatial object type LandCoverUnit

Geometries shall be points or surfaces.

2.4.2.

Data types

2.4.2.1.

Land Cover Observation (LandCoverObservation)

Land Cover information interpreted at a specific time and place.

Attributes of the data type LandCoverObservation

AttributeDefinitionTypeVoidability
classThe assignment of a land cover class to a land cover unit through a classification code identifier.LandCoverClassValue
observationDateThe observation date associated of an observation.DateTimevoidable
mosaicList of classification values describing into details a land cover unit, associated with percentages.LandCoverValuevoidable

Constraints of the spatial object type LandCoverObservation

The sum of all coveredPercentage attributes attached to each LandCoverObservation shall be lower or equal to 100.

2.4.2.2.

Land Cover (LandCoverValue)

Generic class supporting Land Cover value and percentage.

Attributes of the data type LandCoverValue

AttributeDefinitionTypeVoidability
classAssignment of a land cover spatial object to a land cover class through a classification code identifier.LandCoverClassValue
coveredPercentageFraction of the LandCoverUnit being concerned with the classification value.Integervoidable

2.5.

Land Cover Raster

2.5.1.

Spatial object types

The package Land Cover Raster contains the spatial object type Land Cover Grid Coverage.

2.5.1.1.

Land Cover Grid Coverage (LandCoverGridCoverage)

A raster representation for Land Cover data.

This type is a sub-type of RectifiedGridCoverage.

Attributes of the spatial object type LandCoverGridCoverage

AttributeDefinitionTypeVoidability
nameName of the Land Cover coverage.CharacterString
inspireIdExternal object identifier of the spatial object.Identifier
extentContains the extent of the data set.EX_Extent
nomenclatureDocumentationInformation about the nomenclature used in this coverage.LandCoverNomenclature
beginLifespanVersionDate and time at which this version of the spatial object was inserted or changed in the spatial data set.DateTimevoidable
endLifespanVersionDate and time at which this version of the spatial object was superseded or retired in the spatial data set.DateTimevoidable
validFromThe time when the phenomenon started to exist in the real world.DateTimevoidable
validToThe time from which the phenomenon no longer exists in the real world.DateTimevoidable

Constraints of the spatial object type LandCoverGridCoverage

The values in the range set are restricted to Integer.

2.6.

Theme-specific Requirements

If an onlineDescription attribute is provided for a LandCoverNomenclature data type, the referenced online description shall define, for each class, at least a code, a name, a definition and a RGB value to be used for portrayal. If the online description describes the nomenclature for a LandCoverGridCoverage object, an integer grid code shall also be provided for each class. This code shall be used in the range of the LandCoverGridCoverage to represent the corresponding class.

2.7.

Layers

Layers for the spatial data theme Land Cover

Layer NameLayer TitleSpatial object type
LC.LandCoverPointsLand Cover PointsLandCoverUnit
LC.LandCoverSurfacesLand Cover SurfacesLandCoverUnit
LC.LandCoverRasterLand Cover RasterLandCoverGridCoverage

3.

ORTHOIMAGERY

3.1.

Definitions

In addition to the definitions set out in Article 2, the following definitions shall apply:

  1. (1)

    “mosaic” means an image composed of multiple overlapping or adjoining photographs or images merged together.

  2. (2)

    “orthoimage aggregation” means a combination of subsets from several homogeneous orthoimage coverages forming a new orthoimage coverage.

  3. (3)

    “raster” means a usually rectangular pattern of parallel scanning lines forming or corresponding to the display on a cathode ray tube, in accordance with EN ISO 19123:2007.

3.2.

Spatial object types

The following spatial object types are specified for the spatial data theme Orthoimagery:

  • Orthoimage Coverage

  • Mosaic Element

  • Single Mosaic Element

  • Aggregated Mosaic Element

3.2.1.

Orthoimage Coverage (OrthoimageCoverage)

Raster image of the Earth surface that has been geometrically corrected (“orthorectified”) to remove distortion caused by differences in elevation, sensor tilt and, optionally, by sensor optics.

This type is a sub-type of RectifiedGridCoverage.

Attributes of the spatial object type OrthoimageCoverage

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
domainExtentExtent of the spatiotemporal domain of the coverage.EX_Extent
footprintGeographic area enclosing valid data of the orthoimage coverage.GM_MultiSurfacevoidable
interpolationTypeMathematical method which shall be used to evaluate a continuous coverage, i.e. determine the values of the coverage at any direct position within the domain of the coverage.InterpolationMethodValue
nameFree text name of the orthoimage coverage.CharacterStringvoidable
phenomenonTimeDescription of the observation/acquisition extent in time of the input image(s).TM_Periodvoidable
beginLifespanVersionTemporal position at which this version of the spatial object was inserted or changed in the spatial data set.TM_Positionvoidable
endLifespanVersionTemporal position at which this version of the spatial object was superseded or retired from the spatial data set.TM_Positionvoidable

Association roles of the spatial object type OrthoimageCoverage

Association roleDefinitionTypeVoidability
contributingOrthoimageCoverage

Reference to the orthoimage coverages that compose an aggregated orthoimage coverage.

The association has additional properties as defined in the association class OrthoimageAggregation.

OrthoimageCoverage
mosaicElementSpatial representation of the acquisition time of a mosaicked orthoimage coverage.MosaicElementvoidable

Constraints of the spatial object type OrthoimageCoverage

The acquisition time of the orthoimage coverage shall be provided through the phenomenonTime attribute or the mosaicElement association.

The dimension of the grid used shall always be 2.

The domainExtent attribute shall be at least populated with a subtype of EX_GeographicExtent.

The coordinate reference system used to reference the grid shall be provided.

All the OrthoimageCoverage instances, to which an aggregated OrthoimageCoverage instance refers, shall share the same orientation of grid axes and the same grid spacing in each direction.

The origin of the grid shall be described in two dimensions.

The values in the range set shall be described by the Integer type.

3.2.2.

Mosaic Element (MosaicElement)

Abstract type identifying both the contributing area and the acquisition time of one or several input images used to generate a mosaicked orthoimage coverage.

This type is abstract.

Attributes of the spatial object type MosaicElement

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
geometryGeometric representation spatially delineating the date and time of acquisition of the several input images that contribute to the final mosaic.GM_MultiSurface
phenomenonTimeDescription of the observation/acquisition extent in time of the input image(s).TM_Period

3.2.3.

Single Mosaic Element (SingleMosaicElement)

Mosaic element relating to a single input image.

This type is a sub-type of MosaicElement.

Attributes of the spatial object type SingleMosaicElement

AttributeDefinitionTypeVoidability
imageSourceReferenceReference to the input image.CharacterStringvoidable

3.2.4.

Aggregated Mosaic Element (AggregatedMosaicElement)

Mosaic element relating to several input images that share the same acquisition time at a given level of definition (e.g. day, month).

This type is a sub-type of MosaicElement.

3.3.

Data types

3.3.1.

Orthoimage Aggregation (OrthoimageAggregation)

Geometrical characteristics of the orthoimage aggregation.

This type is an association class.

Attributes of the data type OrthoimageAggregation

AttributeDefinitionTypeVoidability
contributingFootprintGeometric representation delineating the geographic area of an orthoimage coverage that contributes to the aggregated orthoimage coverage.GM_MultiSurface

3.4.

Code lists

3.4.1.

Interpolation Method (InterpolationMethodValue)

List of codes that identify theinterpolation methodswhich may be used for evaluating orthoimage coverages.

The allowed values for this code list comprise only the values specified in the table below.

Values for the code list InterpolationTypeValue

ValueNameDefinition
nearestNeighbournearest neighbourNearest neighbour interpolation
bilinearbilinearBilinear interpolation
biquadraticbiquadraticBiquadratic interpolation
bicubicbicubicBicubic interpolation

3.5.

Theme-specific Requirements

3.5.1.

Requirements on external object identifiers

(1)

If an orthoimage is updated based on new source data, the updated objects shall receive a new external object identifier.

3.5.2.

Requirements for Orthoimage Coverages

(1)

By way of derogation from the requirement in Section 2.2 of Annex II, any grid compatible with one of the following coordinate reference systems may be used for making gridded Orthoimagery data available:

  • two-dimensional geodetic coordinates (latitude and longitude) based on a datum specified in Section 1.2 of Annex II and using the parameters of the GRS80 ellipsoid;

  • plane coordinates using the ETRS89 Lambert Conformal Conic coordinate reference system;

  • plane coordinates using the ETRS89 Transverse Mercator coordinate reference system.

The grid specified in Section 2.2.1 of Annex II shall not be used.

(2)

The footprint of an OrthoimageCoverage instance shall be spatially included in its geographic extent that is described through the domainExtent property.

(3)

The value type of the metadata property carried by the spatial object type OrthoimageCoverage shall be set to OM_Observation when using the Observation and Measurement metadata model defined in ISO 19156:2011.

(4)

All the OrthoimageCoverage instances, to which an aggregated OrthoimageCoverage instance refers, shall be consistent. This means that they shall share the same range type, Coordinate Reference System and resolution. They shall also support grid alignment, i.e. the grid points in one OrthoimageCoverage instance line up with grid points of the other OrthoimageCoverage instances, so that grid cells do not partially overlap.

(5)

The contributing footprint of an OrthoimageCoverage instance referred by an aggregated OrthoimageCoverage instance shall be spatially included in its own footprint.

(6)

The contributing footprints of any two OrthoimageCoverage instances referred to by the same aggregated OrthoimageCoverage instance shall be either adjacent or disjoint.

(7)

The union of the contributing footprints of the OrthoimageCoverage instances referred to by the same aggregated OrthoimageCoverage instance shall determine the footprint of the aggregated OrthoimageCoverage instance.

3.5.3.

Requirements for mosaic elements

(1)

All the mosaic elements related to an OrthoimageCoverage instance shall be of the same type, i.e. either SingleMosaicElement or AggregatedMosaicElement.

(2)

The geometries delineating any two MosaicElement instances related to the same OrthoimageCoverage instance shall be either adjacent or disjoint.

(3)

The union of the geometries delineating all MosaicElement instances related to the same OrthoimageCoverage instance shall include its footprint and be contained in its geographic domain extent.

3.5.4.

Requirements on reference systems

(1)

Data related to the spatial data theme Orthoimagery shall be restricted to two-dimensional geometries.

(2)

Only two-dimensional coordinate reference systems shall be used to represent INSPIRE orthoimagery data sets.

3.5.5.

Requirements on data quality

(1)

The measures “root mean square error in X” (RMSE-x) and “root mean square error in Y” (RMSE-y) shall be provided jointly when used to assess the gridded data position of orthoimagery data.

3.6.

Layers

Layers for the spatial data theme Orthoimagery

Layer NameLayer TitleSpatial object type
OI.OrthoimageCoverageorthoimage coverageOrthoimageCoverage
OI.MosaicElementmosaic elementMosaicElement

4.

GEOLOGY

4.1.

Structure of the Spatial Data Theme Geology

The types specified for the spatial data theme Geology are structured in the following packages:

  • Geology

  • Geophysics

  • Hydrogeology

4.2.

Geology

4.2.1.

Spatial object types

The package Geology contains the following spatial object types:

  • Anthropogenic Geomorphologic Feature

  • Borehole

  • Fold

  • Geologic Collection

  • Geologic Event

  • Geologic Feature

  • Geologic Structure

  • Geologic Unit

  • Geomorphologic Feature

  • Mapped Feature

  • Mapped Interval

  • Natural Geomorphologic Feature

  • Shear Displacement Structure

4.2.1.1.

Anthropogenic Geomorphologic Feature (AnthropogenicGeomorphologicFeature)

A geomorphologic feature (i.e., landform) which has been created by human activity.

This type is a sub-type of GeomorphologicFeature.

Attributes of the spatial object type AnthropogenicGeomorphologicFeature

AttributeDefinitionTypeVoidability
anthropogenicGeomorphologicFeatureTypeTerms describing the type of a geomorphologic feature.AnthropogenicGeomorphologicFeatureTypeValue

4.2.1.2.

Borehole (Borehole)

A borehole is the generalized term for any narrow shaft drilled in the ground.

Attributes of the spatial object type Borehole

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
boreholeLengthThe distance along a borehole.Quantityvoidable
elevationThe vertical height above datum of the borehole collar.DirectPositionvoidable
locationThe location of the borehole collar.GM_Point
purposeThe purpose for which the borehole was drilled.BoreholePurposeValuevoidable
downholeGeometryThe downhole geometry of the boreholeGM_Curvevoidable

Association roles of the spatial object type Borehole

Association roleDefinitionTypeVoidability
logElement1-D MappedFeature instances that are logged (interpreted) intervals within a borehole.MappedIntervalvoidable

4.2.1.3.

Fold (Fold)

One or more systematically curved layers, surfaces, or lines in a rock body.

This type is a sub-type of GeologicStructure.

Attributes of the spatial object type Fold

AttributeDefinitionTypeVoidability
profileTypeThe type of the fold.FoldProfileTypeValuevoidable

4.2.1.4.

Geologic Collection (GeologicCollection)

A collection of geological or geophysical objects.

Attributes of the spatial object type GeologicCollection

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
nameThe name of the collection.CharacterString
collectionTypeThe type of the collection.CollectionTypeValue
referenceA reference for the collection.DocumentCitationvoidable
beginLifespanVersionDate and time at which this version of the spatial object was inserted or changed in the spatial data set.DateTimevoidable
endLifespanVersionDate and time at which this version of the spatial object was superseded or retired in the spatial data set.DateTimevoidable

Association roles of the spatial object type GeologicCollection

Association roleDefinitionTypeVoidability
geophObjectSetA GeophObjectSet member of the geologic collection.GeophObjectSetvoidable
geophObjectMemberA GeophObjectMember of the geologic collection.GeophObjectvoidable
boreholeMemberA Borehole member of a geologic collection.Boreholevoidable
mapMemberA MappedFeature member of a geologic collection.MappedFeaturevoidable

4.2.1.5.

Geologic Event (GeologicEvent)

An identifiable event during which one or more geological processes act to modify geological entities.

Attributes of the spatial object type GeologicEvent

AttributeDefinitionTypeVoidability
nameThe name of the geologic event.CharacterStringvoidable
eventEnvironmentThe physical setting within which the geologic event takes place.EventEnvironmentValuevoidable
eventProcessThe process or processes that occurred during the geologic event.EventProcessValuevoidable
olderNamedAgeOlder boundary of the age of the geologic event.GeochronologicEraValuevoidable
youngerNamedAgeYounger boundary of the age of the geologic event.GeochronologicEraValuevoidable

4.2.1.6.

Geologic Feature (GeologicFeature)

A conceptual geological feature that is hypothesized to exist coherently in the world.

This type is abstract.

Attributes of the spatial object type GeologicFeature

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
nameThe name of the geologic feature.CharacterStringvoidable

Association roles of the spatial object type GeologicFeature

Association roleDefinitionTypeVoidability
themeClassA thematic classification of the geologic feature.ThematicClassvoidable
geologicHistoryAn association that relates one or more geologic events to a geologic feature to describe their age or geologic history.GeologicEventvoidable

4.2.1.7.

Geologic Structure (GeologicStructure)

A configuration of matter in the Earth based on describable inhomogeneity, pattern or fracture in an earth material.

This type is a sub-type of GeologicFeature.

This type is abstract.

4.2.1.8.

Geologic Unit (GeologicUnit)

A volume of rock with distinct characteristics.

This type is a sub-type of GeologicFeature.

Attributes of the spatial object type GeologicUnit

AttributeDefinitionTypeVoidability
geologicUnitTypeThe type of the geological unit.GeologicUnitTypeValue

Association roles of the spatial object type GeologicUnit

Association roleDefinitionTypeVoidability
compositionDescribes composition of the geologic unit.CompositionPartvoidable

4.2.1.9.

Geomorphologic Feature (GeomorphologicFeature)

An abstract spatial object type describing the shape and nature of the Earth's land surface (i.e. a landform).

This type is a sub-type of GeologicFeature.

This type is abstract.

4.2.1.10.

Mapped Feature (MappedFeature)

A spatial representation of a GeologicFeature.

Attributes of the spatial object type MappedFeature

AttributeDefinitionTypeVoidability
shapeThe geometry of the mapped feature.GM_Object
mappingFrameThe surface on which the mapped feature is projected.MappingFrameValue

Association roles of the spatial object type MappedFeature

Association roleDefinitionTypeVoidability
specificationA description association that links the mapped feature to a notional geologic feature.GeologicFeature

4.2.1.11.

Mapped Interval (MappedInterval)

A special kind of a mapped feature whose shape is a 1-D interval and which uses the spatial reference system of the containing borehole.

This type is a sub-type of MappedFeature.

4.2.1.12.

Natural Geomorphologic Feature (NaturalGeomorphologicFeature)

A geomorphologic feature (i.e. landform) that has been created by natural Earth processes.

This type is a sub-type of GeomorphologicFeature.

Attributes of the spatial object type NaturalGeomorphologicFeature

AttributeDefinitionTypeVoidability
naturalGeomorphologicFeatureTypeThe type of the natural geomorphologic feature.NaturalGeomorphologicFeatureTypeValue
activityThe level of activity of the natural geomorphologic feature.GeomorphologicActivityValuevoidable

4.2.1.13.

Shear Displacement Structure (ShearDisplacementStructure)

Brittle to ductile style structures along which displacement has occurred.

This type is a sub-type of GeologicStructure.

Attributes of the spatial object type ShearDisplacementStructure

AttributeDefinitionTypeVoidability
faultTypeRefers to a vocabulary of terms describing the type of shear displacement structure.FaultTypeValue

4.2.2.

Data types

4.2.2.1.

Composition Part (CompositionPart)

The composition of a geologic unit in terms of lithological constituents.

Attributes of the data type CompositionPart

AttributeDefinitionTypeVoidability
materialThe material that comprises part or all of the geologic unit.LithologyValue
proportionQuantity that specifies the fraction of the geologic unit composed of the material.QuantityRangevoidable
roleThe relationship of the composition part to the geologic unit composition as a whole.CompositionPartRoleValue

4.2.2.2.

Thematic Class (ThematicClass)

A generic thematic classifier to enable the reclassification of Geologic Features with user defined classes appropriate to thematic maps.

Attributes of the data type ThematicClass

AttributeDefinitionTypeVoidability
themeClassThe value of the thematic class.ThematicClassValue
themeClassificationThe used classificationThematicClassificationValue

4.2.3.

Code lists

4.2.3.1.

Anthropogenic Geomorphologic Feature Type (AnthropogenicGeomorphologicFeatureTypeValue)

Types of anthropogenic geomorphologic features.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list AnthropogenicGeomorphologicFeatureTypeValue

ValueNameDefinition
artificialCollapsedDepressionartificial collapsed depressionA collapse basin, commonly a closed depression, which is the direct result of surficial subsidence associated with subsurface mining or tunneling.
artificialDrainageartificial drainageHuman-made network built primarily to lower or control the local water table.
artificialLeveeartificial leveeAn artificial embankment constructed along the bank of a watercourse or an arm of the sea, to protect land from inundation or to confine streamflow to its channel.
dredgedChanneldredged channelA roughly linear, deep water area formed by a dredging operation for navigation purposes
dumpdumpAn area of smooth or uneven accumulations or piles of waste rock, earthy material, or general refuse that without major reclamation are incapable of supporting plants.
fillfillHuman-constructed deposits of natural earth materials and/or waste materials used to fill a depression, to extend shore land into a body of water, or in building dams.
impactCraterAnthropogenicimpact crater (anthropogenic)A generally circular or elliptical depression formed by hypervelocity impact of an experimental projectile or ordnance into earthy or rock material.
landfillSitelandfill siteWaste disposal site used for the controlled deposit of the waste onto or into land.
levelledLandlevelled landA land area, usually a field, that has been mechanically flattened or smoothed to facilitate management practices such as flood irrigation.
openpitMineopenpit mineA relatively large depression resulting from the excavation of material and redistribution of overburden associated with surficial mining operations.
pitpitA depression, ditch or pit excavated to furnish gravel, sand or other materials for roads or other construction purposes; a type of borrow pit.
quarryquarryExcavation areas, open to the sky, usually for the extraction of stone.
reclaimedLandreclaimed landA land area composed of earthy fill material that has been placed and shaped to approximate natural contours, commonly part of land-reclamation efforts after mining operations. Or a land area, commonly submerged in its native state, that has been protected by artificial structures and drained for agricultural or other purposes.
reservoirLakereservoir lakeAn inland body of permanently standing water, usually fresh, occupying a depression on the Earth’s surface closed by a dam.
spoilBankspoil bankA bank, mound, or other artificial accumulation of rock debris and earthy dump deposits removed from ditches, strip mines, or other excavations.
subsidenceAreaAnthropogenicsubsidence area (anthropogenic)An area subject to a process of subsidence induced by anthropogenic activities, for example subsurface mining, tunneling, hydrocarbon or groundwater production.

4.2.3.2.

Borehole Purpose (BoreholePurposeValue)

Purposes for which a borehole was drilled.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

This code list is hierarchical.

Values for the code list BoreholePurposeValue

ValueNameDefinitionParent
geologicalSurveygeological surveyGeneral examination of an area's geological entities.
explorationExploitationRawMaterialexploration and exploitation of raw materialThe discovery and identification of mineral resources, including the assessment of their importance and the evaluation of their economic potential.
explorationExploitationEnergyResourcesexploration and exploitation of energy resourcesExamination of the subsurface with regard to the availability of fossil energy resources and planning the extraction thereof.
hydrocarbonProductionhydrocarbon productionProduction of petroleum oil and/or gas.explorationExploitationRawMaterial
hydrocarbonExplorationhydrocarbon explorationExploration in an unproved area to test for a new field, a new pay, a deeper reservoir, or a shallower reservoir.explorationExploitationRawMaterial
hydrocarbonAppraisalhydrocarbon appraisalAssessment of characteristics of a proven hydrocarbon accumulation.explorationExploitationRawMaterial
geothermalEnergygeothermal energy, geothermal heat exchangersExploration pertaining to the utilization of geothermal energy resources and design of geothermal heat pumps.explorationExploitationRawMaterial
heatStorageheat storageWell to enable the underground to be used for heat storage.geothermalEnergy
mineralExplorationExtractionmineral exploration and extractionWell drilled for the purpose of locating and/or extracting mineral resources from the subsurface, usually through the injection and/or extraction of mineral bearing fluids.explorationExploitationRawMaterial
explorationExploitationNonmetallicMineralDepositsexploration and exploitation of nonmetallic mineral depositsProspecting with regard to the availability and planning for excavation of nonmetallic mineral deposits, mainly for construction purposes, building stones, cement and ceramic or glass industry.explorationExploitationRawMaterial
disposaldisposalA well, often a depleted oil or gas well, into which waste fluids can be injected for safe disposal.
explorationNaturalUndergroundStorageexploration of natural underground storage spaceExamination of the subsurface's ability to store various materials.
waterSupplywater supplyWater supply in general.
drinkingWaterSupplydrinking water supplyWell construction for drinking water.waterSupply
industrialWaterSupplyindustrial water supplyWell construction for industrial water supply.waterSupply
aquacultureaquacultureTo supply water to aquaculture purposes.waterSupply
irrigationirrigationWell construction for irrigation purposes.waterSupply
emergencyWaterSupplyemergency water supplyWell construction for emergency water supply.waterSupply
contingencyWaterSupplycontingency water supplyStand-by water supply in case of water deficiency.waterSupply
geophysicalSurveygeophysical surveyExamination of the subsurface's geophysical properties.
shotHoleshot holeIn connection with seismic surveys explosives are loaded into shot holes.geophysicalSurvey
flowingShotflowing shotA flowing shot hole is a drilled hole for seismic purposes that has entered an underground water source that has sufficient pressure to cause the hole to “overflow”.shotHole
hydrogeologicalSurveyhydrogeological survey, water managementExamination of groundwater flow, the chemical properties of ground water, and transport of particles, solutes, and energy, as well as the management of the sustainable use of ground water resources.
geotechnicalSurveygeotechnical survey, construction site characterizationGeotechnical investigations performed to obtain information on the physical and mechanical properties of soil and rock around a site to design earthworks and foundations for proposed structures and for repair of distress to earthworks and structures caused by subsurface conditions.
geochemicalSurveygeochemical survey, analysesExamination of chemical properties of the rock formation and /or the porosity fluids.
pedologicalSurveypedological surveyInvestigation to characterize types of soils.
environmentalMonitoringenvironmental monitoringGroundwater chemistry and groundwater level is monitored.
pollutionMonitoringpollution monitoringMonitoring of known pollution sites.environmentalMonitoring
waterQualityMonitoringwater quality monitoringMonitoring to assess the nature and distribution of pollutants and contaminants in groundwater; the nature and distribution of naturally occurring chemical constituents; subsurface hydrologic conditions, and hydraulic properties of strata as they relate to pollutant and contaminant movement.environmentalMonitoring
groundwaterLevelMonitoringgroundwater level monitoringConstruction of a gauge for recording groundwater level changes.environmentalMonitoring
dewateringdewateringDewatering is the removal of water from solid material or soil by wet classification, centrifugation, filtration, or similar solid-liquid separation processes. Removing or draining water from a riverbed, construction site, caisson, or mine shaft, by pumping or evaporation.
mitigationmitigationLowering of the groundwater level to prevent the groundwater table to reach polluted sites.dewatering
remediationremediationRemediation in general. The removal of pollution or contaminants from groundwater, soil and other rock
thermalCleaningsparging, thermal cleaningA kind of remediation. In situ cleaning of soil using heat, steam.remediation
rechargerecharge
  1. (a)

    Aquifer Recharge Wells: Used to recharge depleted aquifers by injecting water from a variety of sources such as lakes, streams, domestic wastewater treatment plants, other aquifers, etc.

  2. (b)

    Saline Water Intrusion Barrier Wells: Used to inject water into fresh water aquifers to prevent intrusion of salt water into fresh water aquifers.

  3. (c)

    Subsidence Control Wells: Used to inject fluids into a non-oil or gas-producing zone to reduce or eliminate subsidence associated with overdraft of fresh water.

4.2.3.3.

Collection Type (CollectionTypeValue)

Types of collections of geological and geophysical objects.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list CollectionTypeValue

ValueNameDefinition
boreholeCollectionborehole collectionCollection of boreholes
geologicalModelgeological modelCollection of objects for a 3D geological spatial model
geologicalMapgeological mapCollection of features for a geological map which described geological units, structures geomorphologic features, etc.
geophysicalObjectCollectiongeophysical object collectionCollection of geophysical objects

4.2.3.4.

Composition Part Role (CompositionPartRoleValue)

Roles that a compositional part plays in a geologic unit.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

This code list is hierarchical.

Values for the code list CompositionPartRoleValue

ValueNameDefinitionParent
onlyPartonly partEntire described unit consists of a single part or constituent.
partOfpart ofThe geologic unit part role is not known in any greater detail.
faciesfaciesRepresents a particular body of rock that is a lateral variant of a lithostratigraphic unit, or a variant of a lithodemic unit.partOf
inclusioninclusionGeologic unit constituent is present as masses with generally sharp boundaries enclosed within a matrix of some other material.partOf
lithosomelithosomeA kind of rock body that has multiple occurrences in a single geologic unit. A mass of rock of uniform character, characterized by geometry, composition, and internal structure.partOf
stratigraphicPartstratigraphic partA geologic unit part that occupies a particular stratigraphic position within a geologic unit.partOf
unspecifiedPartRoleunspecified part roleGeologic unit part with unspecified role.partOf

4.2.3.5.

Event Environment (EventEnvironmentValue)

Terms for the geologic environments within which geologic events take place.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Data providers may also use the narrower values specified for this code list in the INSPIRE Technical Guidance document on Geology.

Values for the code list EventEnvironmentValue

ValueNameDefinition
earthInteriorSettingearth interior settingGeologic environments within the solid Earth.
earthSurfaceSettingearth surface settingGeologic environments on the surface of the solid Earth.
extraTerrestrialSettingextra-terrestrial settingMaterial originated outside of the Earth or its atmosphere.
tectonicallyDefinedSettingtectonically defined settingSetting defined by relationships to tectonic plates on or in the Earth.

4.2.3.6.

Event Process (EventProcessValue)

Terms specifying the process or processes that occurred during an event.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Data providers may also use the narrower values specified for this code list in the INSPIRE Technical Guidance document on Geology.

Values for the code list EventProcessValue

ValueNameDefinition
bolideImpactbolide impactThe impact of an extraterrestrial body on the surface of the earth.
deepWaterOxygenDepletiondeep water oxygen depletionProcess of removal of oxygen from from the deep part of a body of water.
deformationdeformationMovement of rock bodies by displacement on fault or shear zones, or change in shape of a body of earth material.
diageneticProcessdiagenetic processAny chemical, physical, or biological process that affects a sedimentary earth material after initial deposition, and during or after lithification, exclusive of weathering and metamorphism.
extinctionextinctionProcess of disappearance of a species or higher taxon, so that it no longer exists anywhere or in the subsequent fossil record.
geomagneticProcessgeomagnetic processProcess that results in change in Earth's magnetic field.
humanActivityhuman activityProcesses of human modification of the earth to produce geologic features.
magmaticProcessmagmatic processA process involving melted rock (magma).
metamorphicProcessmetamorphic processMineralogical, chemical, and structural adjustment of solid rocks to physical and chemical conditions that differ from the conditions under which the rocks in question originated, and are generally been imposed at depth, below the surface zones of weathering and cementation.
seaLevelChangesea level changeProcess of mean sea level changing relative to some datum.
sedimentaryProcesssedimentary processA phenomenon that changes the distribution or physical properties of sediment at or near the earth's surface.
speciationspeciationProcess that results inappearance of new species.
tectonicProcesstectonic processProcesses related to the interaction between or deformation of rigid plates forming the crust of the Earth.
weatheringweatheringThe process or group of processes by which earth materials exposed to atmospheric agents at or near the Earth's surface are changed in color, texture, composition, firmness, or form, with little or no transport of the loosened or altered material. Processes typically include oxidation, hydration, and leaching of soluble constituents.

4.2.3.7.

Fault Type (FaultTypeValue)

Terms describing the type of shear displacement structure.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Data providers may also use the narrower values specified for this code list in the INSPIRE Technical Guidance document on Geology.

This code list is hierarchical.

Values for the code list FaultTypeValue

ValueNameDefinitionParent
faultfaultA discrete surface, or zone of discrete surfaces, with some thickness, separating two rock masses across which one mass has slid past the other.
extractionFaultextraction faultA fault whose two sides have approached each other substantially in the direction perpendicular to the fault.fault
highAngleFaulthigh angle faultFault that dips at least 45 degrees over more than half of its recognized extent, for which slip or separation is not explicitly specified.fault
lowAngleFaultlow angle faultFault that dips less than 45 degrees over more than half of the recognized extent of the fault.fault
obliqueSlipFaultoblique slip faultFault with slip vector that has ratio of strike-parallel to dip-parallel displacement between 10 to 1 and 1 to 10 at at least one location along the mapped trace of the fault.fault
reverseFaultreverse faultFault with dip-parallel displacement component of slip vector more than 10 times the strike-parallel component of the slip vector at at least one location along the mapped trace of the fault, and the fault dips consistently in the same direction with the hanging wall displaced up relative to the footwall over at least half the mapped trace of the fault.fault
scissorFaultscissor faultA fault on which there is increasing offset or separation along the strike from an initial point of no offset, with the opposite sense of offset in the opposite direction.fault
strikeSlipFaultstrike slip faultFault with strike-parallel displacement component of slip vector more than 10 times the dip-parallel component of the slip vector at at least one location along the mapped trace of the fault.fault

4.2.3.8.

Fold Profile Type (FoldProfileTypeValue)

Terms specifying the type of fold.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list FoldProfileTypeValue

ValueNameDefinition
anticlineanticlineA fold, general convex upward, whose core contains the stratigraphically older rocks.
antiformantiformAny convex-upward, concave downward fold.
synclinesynclineA fold of which the core contains the stratigraphically younger rocks; it is generally concave upward.
synformsynformAny fold whose limbs close at the bottom.

4.2.3.9.

Geochronologic Era (GeochronologicEraValue)

Terms specifying recognised geological time units.

The allowed values for this code list comprise the values specified in Cohen, K.M., Finney, S. & Gibbard, P.L., International Chronostratigraphic Chart, August 2012, International Commission on Stratigraphy of the International Union of Geological Sciences, 2012 and additional values at any level defined by data providers.

Data providers may use the additional values for Pre-Cambrian rocks and Quaternary units specified in the INSPIRE Technical Guidance document on Geology.

4.2.3.10.

Geologic Unit Type (GeologicUnitTypeValue)

Terms describing the type of geologic unit.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

This code list is hierarchical.

Values for the code list GeologicUnitTypeValue

ValueNameDefinitionParent
geologicUnitgeologic unitType of geologic unit that is unknown, unspecified, irrelevant, or some type not included in the vocabulary.
allostratigraphicUnitallostratigraphic unitGeologic unit defined by bounding surfaces. Not necessarily stratified.geologicUnit
alterationUnitalteration unitGeologic unit defined by alteration process.geologicUnit
biostratigraphicUnitbiostratigraphic unitGeologic unit defined based on fossil content.geologicUnit
chronostratigraphicUnitchronostratigraphic unitGeologic unit that includes all rocks formed during a specific interval of geologic timegeologicUnit
geophysicalUnitgeophysical unitGeologic unit defined by its geophysical characteristics.geologicUnit
magnetostratigraphicUnitmagnetostratigraphic unitGeologic unit defined by magnetic characteristics.geophysicalUnit
lithogeneticUnitlithogenetic unitGeologic unit defined by genesis. The genesis is manifested by material properties, but the material is not the defining property.geologicUnit
artificialGroundartificial groundGeologic unit defined by genesis involving direct human action to deposit or modify material.lithogeneticUnit
excavationUnitexcavation unitGeologic unit defined by human-made genesis involving excavation.lithogeneticUnit
massMovementUnitmass movement unitGeologic unit produced by gravity driven, down-slope displacement of material, and characterized by the type of movement giving rise to the deposit, and by how the individual movement types present in the deposit are related in time and space.lithogeneticUnit
lithologicUnitlithologic unitGeologic unit defined by lithology independent of relationships to other units.geologicUnit
lithostratigraphicUnitlithostratigraphic unitGeologic unit defined on the basis of observable and distinctive lithologic properties or combination of lithologic properties and stratigraphic relationships.geologicUnit
lithodemicUnitlithodemic unitLithostratigraphic unit that lacks stratificationlithostratigraphicUnit
lithotectonicUnitlithotectonic unitGeologic unit defined on basis of structural or deformation features, mutual relations, origin or historical evolution. Contained material may be igneous, sedimentary, or metamorphic.geologicUnit
deformationUnitdeformation unitLithotectonic unit defined by deformation style or characteristic geologic structure observable in outcrop.lithotectonicUnit
pedostratigraphicUnitpedostratigraphic unitGeologic unit that represents a single pedologic horizon in a sequence of strata (consolidated or non-consolidated).geologicUnit
polarityChronostratigraphicUnitpolarity chronostratigraphic unitGeologic unit defined by primary magnetic-polarity record imposed when the rock was deposited or crystallized during a specific interval of geologic time.geologicUnit

4.2.3.11.

Geomorphologic Activity (GeomorphologicActivityValue)

Terms indicating the level of activity of a geomorphologic feature.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list GeomorphologicActivityValue

ValueNameDefinition
activeactiveA geomorphologic process that is currently in a state of action, or that has been reactivated since a conventionally short period of time.
dormantdormantA geomorphologic process that has not shown signs of activity since a conventionally short period of time, and that could be reactivated by its original causes, or triggered by induced causes such as anthropogenic activities.
reactivatedreactivatedA reactivated geomorphologic process is an active geomorphologic process which has been dormant.
stabilisedstabilisedA stabilized geomorphologic process is an inactive process which has been protected from its original causes by remedial measures.
inactiveinactiveA relict or fossil geomorphologic process.

4.2.3.12.

Lithology (LithologyValue)

Terms describing the lithology.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Data providers may also use the narrower values specified for this code list in the INSPIRE Technical Guidance document on Geology.

This code list is hierarchical.

Values for the code list LithologyValue

ValueNameDefinitionParent
compoundMaterialcompound materialAn earth material composed of an aggregation of particles of earth material, possibly including other Compound Materials.
anthropogenicMaterialanthropogenic materialMaterial known to have artificial (human-related) origin; insufficient information to classify in more detail.compoundMaterial
anthropogenicConsolidatedMaterialanthropogenic consolidated materialConsolidated material known to have artificial (human-related) origin.anthropogenicMaterial
anthropogenicUnconsolidatedMaterialanthropogenic unconsolidated materialUnconsolidated material known to have artificial (human-related) origin.anthropogenicMaterial
brecciabrecciaCoarse-grained material composed of angular broken rock fragments; the fragments typically have sharp edges and unworn corners.compoundMaterial
compositeGenesisMaterialcomposite genesis materialMaterial of unspecified consolidation state formed by geological modification of pre-existing materials outside the realm of igneous and sedimentary processes.compoundMaterial
compositeGenesisRockcomposite genesis rockRock formed by geological modification of pre-existing rocks outside the realm of igneous and sedimentary processes.compositeGenesisMaterial
faultRelatedMaterialfault-related materialMaterial formed as a result of brittle faulting, composed of greater than 10 percent matrix; matrix is fine-grained material caused by tectonic grainsize reduction.compositeGenesisMaterial
impactGeneratedMaterialimpact generated materialMaterial that contains features indicative of shock metamorphism, such as microscopic planar deformation features within grains or shatter cones, interpreted to be the result of extraterrestrial bolide impact. Includes breccias and melt rocks.compositeGenesisMaterial
materialFormedInSurficialEnvironmentmaterial formed in surficial environmentMaterial that is the product of weathering processes operating on pre-existing rocks or deposits, analogous to hydrothermal or metasomatic rocks, but formed at ambient Earth surface temperature and pressure.compositeGenesisMaterial
rockrockConsolidated aggregate of one or more earth materials, or a body of undifferentiated mineral matter, or of solid organic material.compoundMaterial
aphaniteaphaniteRock that is too fine grained to categorize in more detail.rock
sedimentaryRocksedimentary rockRock formed by accumulation and cementation of solid fragmental material deposited by air, water or ice, or as a result of other natural agents, such as precipitation from solution, the accumulation of organic material, or from biogenic processes, including secretion by organisms.rock
tuffitetuffiteRock consists of more than 50 percent particles of indeterminate pyroclastic or epiclastic origin and less than 75 percent particles of clearly pyroclastic origin.rock
sedimentaryMaterialsedimentary materialMaterial formed by accumulation of solid fragmental material deposited by air, water or ice, or material that accumulated by other natural agents such as chemical precipitation from solution or secretion by organisms.compoundMaterial
carbonateSedimentaryMaterialcarbonate sedimentary materialSedimentary material in which at least 50 percent of the primary and/or recrystallized constituents are composed of one (or more) of the carbonate minerals calcite, aragonite and dolomite, in particles of intrabasinal origin.sedimentaryMaterial
chemicalSedimentaryMaterialchemical sedimentary materialSedimentary material that consists of at least 50 percent material produced by inorganic chemical processes within the basin of deposition. Includes inorganic siliceous, carbonate, evaporite, iron-rich, and phosphatic sediment classes.sedimentaryMaterial
clasticSedimentaryMaterialclastic sedimentary materialSedimentary material of unspecified consolidation state in which at least 50 percent of the constituent particles were derived from erosion, weathering, or mass-wasting of pre-existing earth materials, and transported to the place of deposition by mechanical agents such as water, wind, ice and gravity.sedimentaryMaterial
nonClasticSiliceousSedimentaryMaterialnon-clastic siliceous sedimentary materialSedimentary material that consists of at least 50 percent silicate mineral material, deposited directly by chemical or biological processes at the depositional surface, or in particles formed by chemical or biological processes within the basin of deposition.sedimentaryMaterial
organicRichSedimentaryMaterialorganic rich sedimentary materialSedimentary material in which 50 percent or more of the primary sedimentary material is organic carbon.sedimentaryMaterial
igneousMaterialigneous materialEarth material formed as a result of igneous processes, e.g. intrusion and cooling of magma in the crust, volcanic eruption.compoundMaterial
fragmentalIgneousMaterialfragmental igneous materialIgneous material of unspecified consolidation state in which greater than 75 percent of the rock consists of fragments produced as a result of igneous rock-forming process.igneousMaterial
acidicIgneousMaterialacidic igneous materialIgneous material with more than 63 percent SiO2.igneousMaterial
basicIgneousMaterialbasic igneous materialIgneous material with between 45 and 52 percent SiO2.igneousMaterial
igneousRockigneous rockRock formed as a result of igneous processes, for example intrusion and cooling of magma in the crust, or volcanic eruption.igneousMaterial
intermediateCompositionIgneousMaterialintermediate composition igneous materialIgneous material with between 52 and 63 percent SiO2.igneousMaterial
unconsolidatedMaterialunconsolidated materialCompoundMaterial composed of an aggregation of particles that do not adhere to each other strongly enough that the aggregate can be considered a solid in its own right.compoundMaterial
naturalUnconsolidatedMaterialnatural unconsolidated materialUnconsolidated material known to have natural, i.e. not human-made, origin.unconsolidatedMaterial
sedimentsedimentUnconsolidated material consisting of an aggregation of particles transported or deposited by air, water or ice, or that accumulated by other natural agents, such as chemical precipitation, and that forms in layers on the Earth's surface.naturalUnconsolidatedMaterial

4.2.3.13.

Mapping Frame (MappingFrameValue)

Terms indicating the surface on which the MappedFeature is projected.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list MappingFrameValue

ValueNameDefinition
baseOfQuaternarybase of quaternaryBase of the predominantely unconsolidated sedimentary material of Quaternary age.
surfaceGeologysurface geologyBedrock and superficial deposits that would be visible if the overlying soil was removed or are exposed at the topographic surface.
topOfBasementtop of basementThe surface in the crust of the Earth below sedimentary or volcanic deposits, or tectonically transported rock unit.
topOfBedrocktop of bedrockTop surface of the usually solid rock that may either be exposed at the topographic surface or covered by other unconsolidated deposits.

4.2.3.14.

Natural Geomorphologic Feature Type (NaturalGeomorphologicFeatureTypeValue)

Terms describing the type of natural geomorphologic feature.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list NaturalGeomorphologicFeatureTypeValue

ValueNameDefinition
naturalGeomorphologicFeaturenatural geomorphologic featureA geomorphologic feature produced by the natural dynamics.
drainagePatterndrainage patternThe configuration or arrangement of stream courses in an area, including gullies or first-order channelized flow areas, higher order tributaries, and main streams.
constructionalFeatureconstructional featureSite of a landform that owes its origin, form, position, or general character to depositional (aggradational) processes, such as the accumulation of sediment
destructionalFeaturedestructional featureSite of a landform that owes its origin, form, position, or general character to the removal of material by erosion and weathering (degradation) processes resulting from the wearing-down or away of the land surface.
degradationFeaturedegradation featureA geomorphologic feature resulting from the wearing down or away, and the general lowering or reduction, of the Earth's surface by natural processes of weathering and erosion, and which may infer the processes of transportation of sediment.
relicrelicA landform that has survived decay or disintegration, or one that has been left behind after the disappearance of the greater part of its substance such as a remnant island.
exhumedFeatureexhumed featureFormerly buried landforms, geomorphologic surfaces, or paleosols that have been re-exposed by erosion of the covering mantle.
buriedFeatureburied featureLandforms, geomorphologic surfaces, or paleosols covered by younger sediments.
pedimentpedimentA gently sloping erosional surface developed at the foot of a receding hill or mountain slope, commonly with a slightly concave-upward profile, that cross-cuts rock or sediment strata that extend beneath adjacent uplands.
erosionalerosional featuresA land surface shaped by the action of erosion, especially by running water.
hillhillA generic term for an elevated area of the land surface, rising at least 30 metres to as much as 300 metres above surrounding lowlands, usually with a nominal summit area relative to bounding slopes, a well-defined, rounded outline and slopes that generally exceed 15 percent.
interfluveinterfluveA geomorphologic component of hills consisting of the uppermost, comparatively level or gently sloped area of a hill; shoulders of back wearing hill slopes can narrow the upland or merge resulting in a strongly convex shape.
crestcrestA geomorphologic component of hills consisting of the convex slopes (perpendicular to the contour) that form the narrow, roughly linear top area of a hill, ridge, or other upland where shoulders have converged to the extent that little or no summit remains; dominated by erosion, slope wash and mass movement processes and sediments
headSlopehead slopeA geomorphologic component of hills consisting of a laterally concave area of a hillside, especially at the head of a drainage way, resulting in converging overland water flow.
sideSlopeside slopeA geomorphologic component of hills consisting of a laterally planar area of a hillside, resulting in predominantly parallel overland water flow. Contour lines generally form straight lines.
noseSlopenose slopeA geomorphologic component of hills consisting of the projecting end (laterally convex area) of a hillside, resulting in predominantly divergent overland water flow; contour lines generally form convex curves.
freeFacefree faceA geomorphologic component of hills and mountains consisting of an outcrop of bare rock that sheds rock fragments and other sediments to, and commonly stands more steeply than the angle of repose of, the colluvial slope immediately below; most commonly found on shoulder and back slope positions, and can comprise part or all of a nose slope or side slope.
baseSlopebase slopeA geomorphologic component of hills consisting of the concave to linear slope (perpendicular to the contour) which, regardless of the lateral shape, is an area that forms an apron or wedge at the bottom of a hillside dominated by colluvial and slope wash processes and sediments
mountainmountainA generic term for an elevated area of the land surface, rising more than 300 metres above surrounding lowlands, usually with a nominal summit area relative to bounding slopes and generally with steep sides (greater than 25 percent slope) with or without considerable bare-rock exposed.
mountaintopmountaintopA geomorphologic component of mountains consisting of the uppermost, comparatively level or gently sloped area of mountains, characterized by relatively short, simple slopes composed of bare rock, residuum, or short-transport colluvial sediments.
mountainslopemountainslopeA part of a mountain between the summit and the foot.
mountainflankmountainflankA geomorphologic component of mountains characterized by very long, complex back slopes with comparatively high slope gradients and composed of highly-diverse colluvial sediment mantles, rock outcrops or structural benches.
mountainbasemountainbaseA geomorphologic component of mountains consisting of the strongly to slightly concave colluvial apron or wedge at the bottom of mountain slopes.
depressiondepressionAny relatively sunken part of the Earth's surface; especially a low-lying area surrounded by higher ground.
plainplainAny flat area, large or small, at a low elevation; specifically an extensive region of comparatively smooth and level or gently undulaing land, having few or no prominent surface irregularities but sometimes having a considerable slope, and usually at a low elevation with reference to surrounding areas.
tectonicStructuraltectonic and structural featuresGeomorphologic landscapes and landforms related to regional or local bedrock structures, or crustal movement; and geomorphologic landscapes and landforms related dominantly to water erosion but excluding perennial, channel flow (i.e. fluvial, glaciofluvial), or eolian erosion.
volcanicvolcanic featuresGeomorphologic landscapes and landforms related to the deep seated (igneous) processes by which magma and associated gases rise through the crust and are extruded onto the earth's surface and into the atmosphere.
hydrothermalhydrothermal featuresGeomorphologic landscapes and landforms related to hydrothermal processes.
erosionSurfaceerosion surfaceGeomorphologic landscapes and landforms related dominantly to water erosion but excluding perennial channel flow (i.e. fluvial, glaciofluvial) or eolian erosion.
slopeGravitationalslope and gravitational featuresGeomorphologic landscapes and landforms related to slope environments; geomorphologic landscapes and landforms developed under the action of the gravitational force.
nivalPeriglacialPermafrostnival, periglacial and permafrost featuresGeomorphologic landscapes and landforms related to snow, non-glacial, cold climate environments; geomorphologic landscapes and landforms occurring in the vicinity of glaciers and ice sheets; geomorphologic landscapes and landforms related to ground, soil, or rock that remains at or below 0° C for at least two years.
glacialglacial, glaciofluvial, glaciolacustrine and glaciomarine featuresGeomorphologic landscapes and landforms related to to glacial, glaciofluvial, glaciolacustrine and glaciomarine environments.
eolianeolian featuresGeomorphologic landscapes and landforms related to wind-dominated environments.
marineLittoralCoastalWetlandmarine, littoral and coastal wetlands featuresGeomorphologic landscapes and landforms related to wave or tidal dynamics developed in marine, shallow marine, near-shore and littoral zone environments, and those related to vegetated and / or shallow wet areas
karstChemicalWeatheringkarst and chemical weathering featuresGeomorphologic landscapes and landforms dominated by mineral dissolution, and commonly, subsurface drainage.
alluvialFluvialalluvial and fluvial featuresGeomorphologic landscapes and landforms dominantly related to concentrated water flow (channel flow).
lacustrinelacustrine featuresGeomorphologic landscapes and landforms related to inland permanent water bodies (lakes).
impactimpact featuresGeomorphologic landscapes and landforms related to the impact of extraterrestrial material on the Earth's surface.

4.2.3.15.

Thematic Class (ThematicClassValue)

Values for thematic classification of geologic features.

The allowed values for this code list comprise any values defined by data providers.

4.2.3.16.

Thematic Classification (ThematicClassificationValue)

List of thematic classifications for geologic features.

The allowed values for this code list comprise any values defined by data providers.

4.3.

Geophysics

4.3.1.

Spatial object types

The package Geophysics contains the following spatial object types:

  • Campaign

  • Geophysical Measurement

  • Geophysical Object

  • Geophysical Object Set

  • Geophysical Profile

  • Geophysical Station

  • Geophysical Swath

4.3.1.1.

Campaign (Campaign)

Geophysical activity extending over a limited time range and limited area for producing similar geophysical measurements, processing results or models.

This type is a sub-type of GeophObjectSet.

Attributes of the spatial object type Campaign

AttributeDefinitionTypeVoidability
campaignTypeType of activity to produce data.CampaignTypeValue
surveyTypeType of geophysical survey.SurveyTypeValue
clientParty for which data was created.RelatedPartyvoidable
contractorParty by which data was created.RelatedPartyvoidable

Constraints of the spatial object type Campaign

The shape attribute shall be of type GM_Surface.

4.3.1.2.

Geophysical Object (GeophObject)

A generic class for geophysical objects.

This type is a sub-type of SF_SpatialSamplingFeature.

This type is abstract.

Attributes of the spatial object type GeophObject

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
citationCitation of geophysical documentation.DocumentCitation
projectedGeometry2D projection of the feature to the ground surface (as a representative point, curve or bounding polygon) to be used by an INSPIRE view service to display the spatial object location on a map.GM_Object
verticalExtentVertical extent of the range of interest.EX_VerticalExtentvoidable
distributionInfoDistribution metadata.MD_Distributorvoidable
largerWorkIdentifier of a larger work data set, typically a campaign or project.Identifiervoidable

Constraints of the spatial object type GeophObject

The projectedGeometry attribute shall be of type GM_Point, GM_Curve or GM_Surface.

4.3.1.3.

Geophysical Measurement (GeophMeasurement)

A generic spatial object type for geophysical measurements.

This type is a sub-type of GeophObject.

This type is abstract.

Attributes of the spatial object type GeophMeasurement

AttributeDefinitionTypeVoidability
relatedModelIdentifier of the geophysical model that was created from the measurement.Identifiervoidable
platformTypePlatform from which the measurement was carried out.PlatformTypeValue
relatedNetworkName of a national or international observation network to which the facility belongs, or to which measured data is reported.NetworkNameValuevoidable

4.3.1.4.

Geophysical Object Set (GeophObjectSet)

A generic class for collections of geophysical objects.

This type is a sub-type of SF_SpatialSamplingFeature.

Attributes of the spatial object type GeophObjectSet

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
citationCitation of geophysical documentation.DocumentCitation
verticalExtentVertical extent of the range of interest.EX_VerticalExtentvoidable
distributionInfoDistribution metadata.MD_Distributorvoidable
projectedGeometry2D projection of the feature to the ground surface (as a representative point, curve or bounding polygon) to be used by an INSPIRE view service to display the spatial object on a map.GM_Object
largerWorkIdentifier of a larger work data set.Identifiervoidable

Constraints of the spatial object type GeophObjectSet

The projectedGeometry attribute shall be of type GM_Point, GM_Curve or GM_Surface.

4.3.1.5.

Geophysical Profile (GeophProfile)

A geophysical measurement spatially referenced to a curve.

This type is a sub-type of GeophMeasurement.

Attributes of the spatial object type GeophProfile

AttributeDefinitionTypeVoidability
profileTypeType of geophysical profile.ProfileTypeValue

Constraints of the spatial object type GeophProfile

The shape attribute shall be of type GM_Curve.

4.3.1.6.

Geophysical Station (GeophStation)

Geophysical measurement spatially referenced to a single point location.

This type is a sub-type of GeophMeasurement.

Attributes of the spatial object type GeophStation

AttributeDefinitionTypeVoidability
stationTypeType of geophysical station.StationTypeValue
stationRankGeophysical stations may be part of a hierarchical system. Rank is proportional to the importance of a station.StationRankValuevoidable

Constraints of the spatial object type GeophStation

The shape attribute shall be of type GM_Point.

4.3.1.7.

Geophysical Swath (GeophSwath)

A geophysical measurement spatially referenced to a surface.

This type is a sub-type of GeophMeasurement.

Attributes of the spatial object type GeophSwath

AttributeDefinitionTypeVoidability
swathTypeType of geophysical swath.SwathTypeValue

Constraints of the spatial object type GeophSwath

The shape attribute shall be of type GM_Surface.

4.3.2.

Code lists

4.3.2.1.

Campaign Type (CampaignTypeValue)

A type of geophysical campaign.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list CampaignTypeValue

ValueNameDefinition
measurementmeasurementField data acquisition campaign.

4.3.2.2.

Network Name (NetworkNameValue)

A name of geophysical network.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list NetworkNameValue

ValueNameDefinition
GSNGSNGlobal Seismographic Network
IMSIMSIMS Seismological network
INTERMAGNETINTERMAGNETInternational Real-time Magnetic Observatory Network
UEGNUEGNUnified European Gravity Network
WDCWDCWorld Data Center

4.3.2.3.

Platform Type (PlatformTypeValue)

A platform on which data acquisision was carried out.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list PlatformTypeValue

ValueNameDefinition
groundgroundGround based measurement.
landVehicleland vehicleMeasurement carried out from a land vehicle.
fixedWingAirplanefixed-wing airplaneMeasurement carried out from fixed-wing airplane.
helicopterhelicopterMeasurement carried out from helicopter.
seafloorseafloorSeafloor-based measurement.
researchVesselresearch vesselMeasurement carried out from a ship.
satellitesatelliteMeasurement carried out from satellite.

4.3.2.4.

Profile Type (ProfileTypeValue)

Type of geophysical profile.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list ProfileTypeValue

ValueNameDefinition
boreholeLoggingborehole loggingGeophysical measurement along the axis of a borehole carried out with a special logging device.
multielectrodeDCProfilemulti-electrode dc profileDC resistivity and/or chargability (IP) measurement carried out along a profile with a larger set of electrodes. Also known as 2D resistivity tomography.
seismicLineseismic lineGeophysical measurement used to record acoustic response of seismic sources along a line in order to define seismic properties in a cross section of the earth.

4.3.2.5.

Station Rank (StationRankValue)

A rank of geophysical station.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list StationRankValue

ValueNameDefinition
observatoryobservatoryPermanent monitoring facility with continuous observation schedule.
secularStationsecular stationBase station to record long term time variations of the observed physical field.
1stOrderBase1st order baseHighest precision base station maintained by some authority. It is used to tie relative measurements to absolute network by third party observers.
2ndOrderBase2nd order baseHigh precision base station of lower importance maintained by an authority. It is used to tie relative measurements to absolute network by third party observers.

4.3.2.6.

Station Type (StationTypeValue)

A type of geophysical station.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list StationTypeValue

ValueNameDefinition
gravityStationgravity stationGeophysical station to observe gravitational field.
magneticStationmagnetic stationGeophysical station to observe magnetic field.
seismologicalStationseismological stationGeophysical station to observe strong motion seismological events (earthquake) or ambient noise.
verticalElectricSoundingvertical electric soundingGeophysical station to measure underground electric resistivity and/or chargeability (IP) changes in depth using 4 electrodes (AMNB) and direct current. Also known as VES.
magnetotelluricSoundingmagnetotelluric soundingGeophysical station to measure underground electric resistivity changes using natural electromagnetic field variations. Also known as MT sounding.

4.3.2.7.

Survey Type (SurveyTypeValue)

A type of geophysical survey or data set.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list SurveyTypeValue

ValueNameDefinition
airborneGeophysicalSurveyairborne geophysical surveyCampaign of airborne geophysical measurements.
groundGravitySurveyground gravity surveyCampaign of ground gravity measurements.
groundMagneticSurveyground magnetic surveyCampaign of ground magnetic measurements.
3DResistivitySurvey3D resistivity surveyCampaign of 3D Multielectrode DC measurements.
seismologicalSurveyseismological surveyCampaign of seismological measurements.

4.3.2.8.

Swath Type (SwathTypeValue)

A type of geophysical swath.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list SwathTypeValue

ValueNameDefinition
3DSeismics3d seismicsGeophysical measurement used to record acoustic response of seismic sources over an area in order to define 3D seismic property distribution in a volume of the earth.

4.4.

Hydrogeology

4.4.1.

Spatial object types

The package Hydrogeology contains the following spatial object types:

  • Active Well

  • Aquiclude

  • Aquifer

  • Aquifer System

  • Aquitard

  • Groundwater Body

  • Hydrogeological Object

  • Man-made Hydrogeological Object

  • Natural Hydrogeological Object

  • Hydrogeological Unit

4.4.1.1.

Active Well (ActiveWell)

A well influencing the groundwater resources of the aquifer.

This type is a sub-type of HydrogeologicalObjectManMade.

Attributes of the spatial object type ActiveWell

AttributeDefinitionTypeVoidability
activityTypeThe type of activity carried out by the well.ActiveWellTypeValue

Association roles of the spatial object type ActiveWell

Association roleDefinitionTypeVoidability
groundWaterBodyThe GroundWaterBody from which the ActiveWell extracts groundwater resources.GroundWaterBodyvoidable
environmentalMonitoringFacilityThe related EnvironmentalMonitoringFacility.EnvironmentalMonitoringFacilityvoidable
boreholeThe Borehole upon which the ActiveWell is based.Boreholevoidable

4.4.1.2.

Aquiclude (Aquiclude)

An impermeable body of rock or stratum of sediment that acts as a barrier to the flow of groundwater.

This type is a sub-type of HydrogeologicalUnit.

4.4.1.3.

Aquifer (Aquifer)

A wet underground layer of water-bearing permeable rock or unconsolidated materials (gravel, sand, silt, or clay) from which groundwater can be usefully extracted using a water well.

This type is a sub-type of HydrogeologicalUnit.

Attributes of the spatial object type Aquifer

AttributeDefinitionTypeVoidability
aquiferTypeThe type of aquifer.AquiferTypeValue
mediaTypeThe classification of the medium in which the groundwater flow occurs.AquiferMediaTypeValue
isExploitedIndicates if groundwater from aquifer is exploited by wells or intakes.Booleanvoidable
isMainInSystemIndicates if aquifer is the main useful aquifer in the aquifer system.Booleanvoidable
vulnerabilityToPollutionAn index value or interval of values determining the potential degree of aquifer risk arising from the geological structure, hydrogeological conditions and the existence of real or potential source of contamination.QuantityValuevoidable
permeabilityCoefficientThe volume of an incompressible fluid that will flow in unit time through a unit cube of a porous substance across which a unit pressure difference is maintained.QuantityValuevoidable
storativityCoefficientThe ability of an aquifer to store water.QuantityValuevoidable
hydroGeochemicalRockTypeThe rock type with respect to the soluble rock components and their hydrogeochemical influence on groundwater.HydroGeochemicalRockTypeValuevoidable

Association roles of the spatial object type Aquifer

Association roleDefinitionTypeVoidability
aquitardThe Aquitard(s) that separates the Aquifer.Aquitardvoidable
hydrogeologicalObjectThe HydrogeologicalObject(s) related to the aquifer.HydrogeologicalObjectvoidable
aquiferSystemThe specific AquiferSystem where the Aquitard occurs.AquiferSystemvoidable

4.4.1.4.

Aquifer System (AquiferSystem)

A collection of aquifers and aquitards, which together constitute the environment of groundwater - “communicating vessels”, that are filled or can be filled with water.

This type is a sub-type of HydrogeologicalUnit.

Attributes of the spatial object type AquiferSystem

AttributeDefinitionTypeVoidability
isLayeredIndicates if the AquiferSystem consists of more than one layer.Booleanvoidable

Association roles of the spatial object type AquiferSystem

Association roleDefinitionTypeVoidability
aquitardThe Aquitard(s) contained within the AquiferSystem.Aquitardvoidable
aquicludeAn Aquiclude enclosing the AquiferSystem.Aquicludevoidable
aquiferThe Aquifer(s) contained in the AquiferSystem.Aquifervoidable

4.4.1.5.

Aquitard (Aquitard)

A saturated, but poorly permeable bed that impedes groundwater movement.

This type is a sub-type of HydrogeologicalUnit.

Attributes of the spatial object type Aquitard

AttributeDefinitionTypeVoidability
approximatePermeabilityCoefficientThe volume of an incompressible fluid that will flow in unit time through a unit cube of a porous substance across which a unit pressure difference is maintained.QuantityValuevoidable
approximateStorativityCoefficientThe ability of an aquifer to store water.QuantityValuevoidable

Association roles of the spatial object type Aquitard

Association roleDefinitionTypeVoidability
aquiferSystemThe AquiferSystem of which the Aquitard is a part.AquiferSystemvoidable
aquiferThe Aquifers separated by the Aquitard.Aquifervoidable

4.4.1.6.

Groundwater Body (GroundWaterBody)

A distinct volume of groundwater within an aquifer or system of aquifers, which is hydraulically isolated from nearby groundwater bodies.

Attributes of the spatial object type GroundWaterBody

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
approximateHorizontalExtendThe geometry defining the boundary of the GroundWaterBody.GM_Surfacevoidable
conditionOfGroundWaterBodyThe approximate degree of change to groundwater as a result of human activity.ConditionOfGroundwaterValue
mineralizationOne of the main chemical characteristics of water. A value is a sum of all water chemical concentration components.WaterSalinityValuevoidable
piezometricStateSpecifies the piezometric state of the GroundwaterBody water table.PiezometricStatevoidable
beginLifespanVersionDate and time at which this version of the spatial object was inserted or changed in the spatial data set.DateTimevoidable
endLifespanVersionDate and time at which this version of the spatial object was superseded or retired in the spatial data set.DateTimevoidable

Association roles of the spatial object type GroundWaterBody

Association roleDefinitionTypeVoidability
activeWellThe ActiveWell which changes the state of the GroundwaterBody through the extraction of groundwater resources.ActiveWellvoidable
aquiferSystemThe AquiferSystem which includes the GroundWaterBody.AquiferSystemvoidable
hydrogeologicalObjectNaturalA HydrogeologicalObjectNatural interacting with the GroundwaterBody.HydrogeologicalObjectNaturalvoidable
observationWellThe observation wells which monitor the GroundWaterBodyEnvironmentalMonitoringFacilityvoidable

4.4.1.7.

Hydrogeological Object (HydrogeologicalObject)

An abstract class for man-made facilities or natural features that have an interaction with the hydrogeological system.

This type is abstract.

Attributes of the spatial object type HydrogeologicalObject

AttributeDefinitionTypeVoidability
inspireIdExternal object identifier of the spatial object.Identifier
geometryThe geometry defining the spatial location of the HydrogeologicalObject.GM_Primitive
nameThe name or code of the HydrogeologicalObject.PT_FreeTextvoidable
descriptionThe description of the HydrogeologicalObject.PT_FreeTextvoidable
beginLifespanVersionDate and time at which this version of the spatial object was inserted or changed in the spatial data set.DateTimevoidable
endLifespanVersionDate and time at which this version of the spatial object was superseded or retired in the spatial data set.DateTimevoidable

Association roles of the spatial object type HydrogeologicalObject

Association roleDefinitionTypeVoidability
aquiferThe Aquifer within which the HydrogeologicalObject occurs.Aquifervoidable

4.4.1.8.

Man-made Hydrogeological Object (HydrogeologicalObjectManMade)

A man-made hydrogeological object.

This type is a sub-type of HydrogeologicalObject.

This type is abstract.

Attributes of the spatial object type HydrogeologicalObjectManMade

AttributeDefinitionTypeVoidability
validFromOfficial date and time the hydrogeological object was/will be legally established.DateTimevoidable
validToDate and time at which the hydrogeological object legally ceased/will cease to be used.DateTimevoidable
statusCodeA code defining the formal status of a man-made hydrogeological object.StatusCodeTypeValuevoidable

4.4.1.9.

Natural Hydrogeological Object (HydrogeologicalObjectNatural)

Hydrogeological object which was created by natural processes.

This type is a sub-type of HydrogeologicalObject.

Attributes of the spatial object type HydrogeologicalObjectNatural

AttributeDefinitionTypeVoidability
naturalObjectTypeThe type of natural hydrogeological object.NaturalObjectTypeValue
waterPersistenceThe degree of persistence of water flow.WaterPersistenceValuevoidable
approximateQuantityOfFlowAn approximate value defining the water yield in a natural hydrogeological object.QuantityValuevoidable

Association roles of the spatial object type HydrogeologicalObjectNatural

Association roleDefinitionTypeVoidability
groundWaterBodyThe GroundWateBody with which the natural hydrogeological object interacts.GroundWaterBodyvoidable

4.4.1.10.

Hydrogeological Unit (HydrogeologicalUnit)

A part of the lithosphere with distinctive parameters for water storage and conduction.

This type is a sub-type of GeologicUnit.

Attributes of the spatial object type HydrogeologicalUnit

AttributeDefinitionTypeVoidability
descriptionThe description of the HydrogeologicalUnit.PT_FreeTextvoidable
approximateDepthThe approximate depth of the HydrogeologicalUnit occurrence.QuantityValuevoidable
approximateThicknessThe approximate thickness of the HydrogeologicalUnit.QuantityValuevoidable
beginLifespanVersionDate and time at which this version of the spatial object was inserted or changed in the spatial data set.DateTimevoidable
endLifespanVersionDate and time at which this version of the spatial object was superseded or retired in the spatial data set.DateTimevoidable

Association roles of the spatial object type HydrogeologicalUnit

Association roleDefinitionTypeVoidability
geologicStructureRelates one or many HydrogeologicalUnit(s) to a GeologicStructure.GeologicStructurevoidable

4.4.2.

Data types

4.4.2.1.

Hydrogeological Surface (HydrogeologicalSurface)

A surface that represents the interpolated groundwater table or other surface, for a local or regional area.

This type is a union type.

Attributes of the union type HydrogeologicalSurface

AttributeDefinitionTypeVoidability
surfaceRectifiedGridA surface whose domain is a rectified grid.RectifiedGridCoverage
surfaceReferenceableGridSurface whose domain consists of a referenceable grid.ReferenceableGridCoverage
surfacePointCollectionHydrogeological surface represented by collection of observations in points.PointObservationCollection

4.4.2.2.

Piezometric State (PiezometricState)

The piezometric state of a GroundWaterBody

Attributes of the data type PiezometricState

AttributeDefinitionTypeVoidability
observationTimeDate and time of groundwater state observation.DateTime
piezometricSurfaceA surface that represents the level to which water will rise in tightly cased wells.HydrogeologicalSurface

4.4.2.3.

Quantity Value (QuantityValue)

A data container with a single quantity value or a range of quantity values.

This type is a union type.

Attributes of the union type QuantityValue

AttributeDefinitionTypeVoidability
singleQuantityScalar component with decimal representation and a unit of measure used to store value of a continuous quantity.Quantity
quantityIntervalDecimal pair for specifying a quantity range with a unit of measure.QuantityRange

4.4.3.

Code lists

4.4.3.1.

Active Well Type (ActiveWellTypeValue)

Types of active wells.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list ActiveWellTypeValue

ValueNameDefinition
exploitationexploitationThe extraction of groundwater from an aquifer for various purposes (domestic, industrial, water supply intake and other)
rechargerecharge
  1. (a)

    Aquifer Recharge Wells: Used to recharge depleted aquifers by injecting water from a variety of sources such as lakes, streams, domestic wastewater treatment plants, other aquifers, etc.

  2. (b)

    Saline Water Intrusion Barrier Wells: Used to inject water into fresh water aquifers to prevent intrusion of salt water into fresh water aquifers.

  3. (c)

    Subsidence Control Wells: Used to inject fluids into a non-oil or gas-producing zone to reduce or eliminate subsidence associated with overdraft of fresh water.

dewateringdewateringThe removal of water from solid material or soil from an aquifer for the purpose of lowering the water table, e.g. during the site development phase of a major construction project due to a high water table. Usually involves the use of “dewatering” pumps.
decontaminationdecontaminationWell used in remediation schemes that reduce the pollution in an aquifer.
disposaldisposalA well, often a depleted oil or gas well, into which waste fluids can be injected for disposal. Disposal wells typically are subject to regulatory requirements to avoid the contamination of freshwater aquifers.
waterExploratorywater exploratoryA well drilled to search for new groundwater.
thermalthermalA well used to extract thermal supply water for various thermal purposes (e.g. balneology).
observationobservationA well used for observation purposes.

4.4.3.2.

Aquifer Media Type (AquiferMediaTypeValue)

Values describing the characteristics of the aquifer medium.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list AquiferMediaTypeValue

ValueNameDefinition
fracturedfracturedFractured aquifers are rocks in which the groundwater moves through cracks, joints or fractures in otherwise solid rock
porousporousPorous media are those aquifers consisting of aggregates of individual particles such as sand or gravel. and the groundwater flow occurs in and moves through the openings between the individual grains.
karstickarsticKarstic aquifers are fractured aquifers where the cracks and fractures have been enlarged by solution, forming large channels or even caverns.
compoundcompoundA combination of a porous, karstic and/or fractured aquifer
karsticAndFracturedkarstic and fracturedA combination of both karstic and fractured aquifer
porousAndFracturedporous and fracturedA combination of both porous and fractured aquifer

4.4.3.3.

Aquifer Type (AquiferTypeValue)

Types of aquifers.

The allowed values for this code list comprise only the values specified in the table below.

Values for the code list AquiferTypeValue

ValueNameDefinition
confinedSubArtesianconfined subartesianAn aquifer containing water between two relatively impermeable boundaries. The water level in a well tapping a confined aquifer stands above the top of the confined aquifer and can be higher or lower than the water table that may be present in the material above it. The water level does not rise above the ground surface.
confinedArtesianconfined artesianAn aquifer containing water between two relatively impermeable boundaries. The water level in a well tapping a confined aquifer stands above the top of the confined aquifer and can be higher or lower than the water table that may be present in the material above. The water level rises above the ground surface, yielding a flowing well.
unconfinedunconfinedAn aquifer containing water that is not under pressure. The water level in a well is the same as the water table outside the well.

4.4.3.4.

Condition Of Groundwater (ConditionOfGroundwaterValue)

Values indicating the approximate degree of change which has taken place on the natural state of groundwater.

The allowed values for this code list comprise only the values specified in the table below.

Values for the code list ConditionOfGroundwaterValue

ValueNameDefinition
naturalnaturalGroundwater quantity or quality is dependent only on natural factors.
lightlyModifiedlightly modifiedGroundwater quantity or quality is dependent mostly on natural factors, but with some influence through human activity
modifiedmodifiedGroundwater quantity or quality is modified by human activity.
stronglyModifiedstrongly modifiedGroundwater quantity or quality is modified by human activity and the values of a number of parameters exceed the drinking water standards.
unknownunknownThe natural state of groundwater condition is unknown.

4.4.3.5.

Hydrogeochemical Rock Type (HydroGeochemicalRockTypeValue)

Values describing the hydrogeochemical condition of the groundwater environment.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list HydroGeochemicalRockTypeValue

ValueNameDefinition
silicaticsilicaticSilicatic hydrochemical type of groundwater.
carbonaticcarbonaticCarbonatic hydrochemical type of groundwater.
sulfaticsulfaticSulfatic hydrochemical type of groundwater.
chloridicchloridicChloridic hydrochemical type of groundwater.
organicorganicOrganic hydrochemical type of groundwater.

4.4.3.6.

Natural Object Type (NaturalObjectTypeValue)

Types of natural hydrogeological objects.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list NaturalObjectTypeValue

ValueNameDefinition
springspringAny natural situation where groundwater flows to the surface of the earth. Thus, a spring is a site where the aquifer surface meets the ground surface.
seepseepA moist or wet place where groundwater reaches the earth's surface from an underground aquifer.
swallowHoleswallow holeA natural depression or hole in the Earth's surface, also known as a sink, shake hole, sinkhole, swallow hole, swallet, doline or cenote, it is mostly caused by karst processes – the chemical dissolution of carbonate rocks or suffusion processes for example in sandstone.
fenfenLow land that is covered wholly or partly with water and that usually has peaty alkaline soil and characteristic flora (as of sedges and reeds).
notSpecifiednot specifiedUnspecified places where groundwater meets the surface.

4.4.3.7.

Status Code Type (StatusCodeTypeValue)

Values describing the statuses of man-made hydrogeological objects.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list StatusCodeTypeValue

ValueNameDefinition
abandonedDryabandoned, dryAbandoned because of lack of water.
abandonedInsufficientabandoned, insufficient waterAbandoned because of insufficient amount of water.
abandonedQualityabandoned, poor water qualityAbandoned because of water quality reasons.
deepeneddeepenedDepth of boring increased.
newnewBorehole constructed on a site not previously used.
notInUsenot in useNo longer used for any purpose.
reconditionedreconditionedWell that has been subject to remedial works to improve its functioning.
standbystandbyAbstraction used only when others are not available.
unfinishedunfinishedBoring or construction not completed.
unknownunknownStatus not known or defined.

4.4.3.8.

Water Persistence (WaterPersistenceValue)

Types of hydrological persistence of water.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list WaterPersistenceValue

ValueNameDefinition
intermittentintermittentFilled and/or flowing for part of the year.
seasonalseasonalFilled and/or flowing for particular seasons of the year, e.g. autumn/winter.
perennialperennialFilled and/or flowing continuously throughout the year as its bed lies below the water table.
notSpecifiednot specifiedThe type of hydrological persistence of water not specified.
ephemeralephemeralFilled and/or flowing during and immediately after precipitation.

4.4.3.9.

Water Salinity (WaterSalinityValue)

A code list indicating salinity classes in water.

The allowed values for this code list comprise the values specified in the table below and additional values at any level defined by data providers.

Values for the code list WaterSalinityValue

ValueNameDefinition
ultraFreshWaterultra fresh waterWater with very low salinity. The salinity is equivalent or nearly equivalent to that of rainwater.
freshWaterfresh waterFreshwater refers to bodies of water such as ponds, lakes, rivers and streams containing low concentrations of dissolved salts.
brackishWaterbrackish waterBrackish water is water that has more salinity than fresh water, but not as much as seawater. It may result from mixing of seawater with fresh water, as in estuaries, or it may occur in brackish fossil aquifers.
salineWatersaline waterSaline water is water that contains a significant concentration of dissolved salts. Seawater has a salinity of roughly 35 000 ppm, equivalent to 35 g/L.
brineWaterbrine waterBrine water is saturated or nearly saturated with salt.

4.5.

Layers

Layers for the spatial data theme Geology

One layer shall be made available for each code list value, in accordance with Art. 14(3).

One layer shall be made available for each code list value, in accordance with Art. 14(3).

One layer shall be made available for each code list value, in accordance with Art. 14(3).

One layer shall be made available for each code list value, in accordance with Art. 14(3).

One layer shall be made available for each code list value, in accordance with Art. 14(3).’

Layer NameLayer TitleSpatial object type
GE.GeologicUnitGeologic UnitsMappedFeature (spatial objects whose specification property is of type GeologicUnit)
GE. <CodeListValue>f1 <human readable name>MappedFeature (spatial objects whose specification property is of type GeologicFeature and which are classified (using the themeClass property) according to the same thematic classification)
Example: GE.ShrinkingAndSwelling ClaysExample: Shrinking and swelling clays(themeClassification: ThematicClassificationValue)
GE.GeologicFaultGeologic FaultsMappedFeature (spatial objects whose specification property is of type ShearDisplacementStructure)
GE.GeologicFoldGeologic FoldsMappedFeature (spatial objects whose specification property is of type Fold)
GE.GeomorphologicFeatureGeomorphologic FeaturesMappedFeature (spatial objects whose specification property is of type GeomorphologicFeature)
GE.BoreholeBoreholesBorehole
GE.AquiferAquifersMappedFeature (spatial objects whose specification property is of type Aquifer)
GE.AquicludeAquicludesMappedFeature (spatial objects whose specification property is of type Aquiclude)
GE.AquitardAquitardsMappedFeature (spatial objects whose specification property is of type Aquitard)
GE.AquiferSystemsAquifer SystemsMappedFeature (spatial objects whose specification property is of type AquiferSystem)
GE.GroundwaterbodyGroundwater BodiesGroundwaterbody
GE.ActiveWellActive WellsActiveWell
GE. <CodeListValue>f2 <human readable name>GeophStation (stationType: StationTypeValue)
Example: GE.gravityStationExample: Gravity Stations
GE. <CodeListValue>f3 <human readable name>GeophStation (profilType: ProfileTypeValue)
Example: GE.seismicLineExample: Seismic Lines
GE. <CodeListValue>f4 <human readable name>GeophStation (surveyType: SurveyTypeValue)
Example: GE.groundGravitySurveyExample: Ground Gravity Surveys
GE. <CodeListValue>f5 <human readable name>Campaign (surveyType: SurveyTypeValue)
Example: GE.groundMagneticSurveyExample: Ground Magnetic Surveys
GE.Geophysics.3DSeismics3D SeismicsGeophSwath

Annotations

Footnotes

f1

One layer shall be made available for each code list value, in accordance with Art. 14(3).

f2

One layer shall be made available for each code list value, in accordance with Art. 14(3).

f3

One layer shall be made available for each code list value, in accordance with Art. 14(3).

f4

One layer shall be made available for each code list value, in accordance with Art. 14(3).

f5

One layer shall be made available for each code list value, in accordance with Art. 14(3).’