Geography Markup Language 3.2
Writablegis
The Geography Markup Language (GML) is the XML grammar defined by the Open Geospatial Consortium (OGC) to express geographical features. GML serves as a modeling language for geographic systems as well as an open interchange format for geographic transactions on the Internet. Version 3.2 introduced a new GML XML namespace and represents ISO standard 19136. Full specifications can be found at http://www.opengeospatial.org/standards/gml
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| Extensions | .gml |
|---|---|
| MIME types | application/gml+xmltext/xml |
| Signatures | 3c3f786d6c2076657273696f6e3d at byte 0 (Geography Markup Language 3.2) |
| PRONOM | fmt/1047 |
| Wikidata | Q50498818 |
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From PRONOM, Wikidata. Updated 2026-10-20.