# 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 7.4.2.8: Point Role (PointRoleValue)

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

Role of the Runway Centreline Point.
The allowed values for this code list comprise only the values in the table below.
Values for the code list PointRoleValue
Value
Definition
end
Physical end of a runway direction.
mid
The mid point of the runway.
start
Physical start of a runway direction.
threshold
The beginning of that portion of the runway usable for landing.

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Source: https://www.legislation.gov.uk/eur/2010/1089/annex/II/division/7/division/7.4/division/7.4.2/division/7.4.2.8 (the official version)
Page: https://openlegislation.uk/eu-regulation-2010-1089/annex-II/division-7/division-7.4/division-7.4.2/division-7.4.2.8
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.