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OGC’s Interoperability Program is a global, hands-on and collaborative prototyping program designed to rapidly develop, test and deliver proven candidate specifications into OGC’s Specification Program, where they are formalized for public release. In OGC’s Interoperability Initiatives, an international team of technology providers&rsqu...

CityGML is an open data model and XML-based format for the storage and exchange of virtual 3D city models. It is an application schema for the Geography Markup Language version 3.1.1 (GML3), the extendible international standard for spatial data exchange issued by the Open Geospatial Consortium (OGC) and the ISO TC211. The aim of the development of CityGML is to reach a common definition of the basic entities, attributes, and relations of a 3D city model. This is especially important with respect to the cost-effective sustainable maintenance of 3D city models, allowing the reuse of the same...

1. Geographic Linkage Service 1.0 SWG

The name of the group is the Geographic Linkage Service 1.0 SWG.

2. Purpose of this Standards Working Group

The purpose of this Standards Working Group is to progress the "Geographic Linkage Service" (OGC Document 08-0006r1) to the state of an adopted OGC standard....