21/30433856 DC

This standard 21/30433856 DC BS EN ISO 19168-2. Geographic information. Geospatial API for features is classified in these ICS categories:

• 35.240.70 IT applications in science

This document specifies an extension to the Geospatial API for Features — Part 1: Core standard that defines the behavior of a server that supports the ability to present geometry valued properties in a response document in one from a list of supported Coordinates Reference Systems (CRS).

Each supported CRS is specified by reference using a uniform resource identifier (URI).

This document specifies:

• How, for each offered feature collection, a server advertises the list of supported CRS identifiers;

• How the coordinates of geometry valued feature properties can be accessed in one of the supported CRSs;

• How features can be accessed from the server using a bounding box specified in one of the supported CRSs; and

• How a server can declare the coordinate reference system used to present feature resources.