Simple Feature Access – Part 1: Common Architecture


Currently, the ISO 19125: Simple Features SWG is working to update the OGC Simple Features standards. The purpose of the ISO 19125 SWG is to update the common standard that is both the OGC Simple Features Implementation Standard and the ISO 19125 Standards (Part 1: Common Architecture, and Part 2 SQL Option) to:

  • Maintain and correct the current standard, 
  • Synchronize with SQL/MM: Part 3 Spatial,
  • Introduce new geometry types,
  • Support 3D coordinates, and Linear reference systems including segmented attributes.

Additional documentation that the SWG has produced are:

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Simple Feature Access

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