# Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services, Division 18.4.4: Occurrence Category (OccurrenceCategoryValue)

Extent: E+W+S+N.I.

The species population density in the SpeciesDistributionUnit.
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.

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Source: https://www.legislation.gov.uk/eur/2010/1089/annex/IV/division/18/division/18.4/division/18.4.4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-1089/annex-IV/division-18/division-18.4/division-18.4.4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.