| Filter Encoding 1.0 | Implementing |
| Gazetteer 0.8 | Implementing |
| Geography Markup Language 2.1.1 | Implementing |
| Geography Markup Language 2.1.2 | Implementing |
| Geography Markup Language (GML) Encoding Specification 3.1.1 | Implementing |
| GML simple features profile 0.0.19 | Implementing |
| Web Coverage Service (WCS) Implementation Specification (Corrigendum) 1.0.0 | Implementing |
| Web Feature Service 1.0.0 |  Compliant 2006-02-21 |
| Web Map Context Documents 1.0 | Implementing |
| Web Map Context Implementation Specification 1.1 | Implementing |
| Web Map Service 1.0 | Implementing |
| Web Map Service 1.1 | Implementing |
| Web Map Service 1.1.1 | Compliant 2006-02-21 |
| Web Map Service (Recommendation Paper) 1.3.0 | Implementing |
| Web Map Service (WMS) Implementation Specification 1.3.0 | Implementing |
| Web Terrain Server 0.3.2 | Implementing |
