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1. Geography Markup Language 3.3 SWG (GML SWG)


2. Purpose of this Standards Working Group

The purpose of the GML SWG is to revise the OpenGIS® Geography Markup Language (GML) Encoding Standard. The standard is also published by ISO as ISO 19136:2007.

Oblique Imagery DWG

The purpose of the Oblique Imagery Domain Working Group (OIDWG) is to identify and utilize Open Geospatial Consortium (OGC) standards, data and services, as well as standards from any other SDO to identify gaps and overlaps in the use of oblique imagery...

GeoSPARQL - A Geographic Query Language for RDF Data

The OGC GeoSPARQL standard supports representing and querying geospatial data on the Semantic Web. GeoSPARQL defines a vocabulary for representing geospatial data in RDF, and it defines an extension to the SPARQL query language for processing geospatial data. In addition, GeoSPARQL is designed to accommodate systems based on qualitative spatial reasoning and systems based on quantitative spatial computations.

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