| 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 |
| Implementation Specification for Geographic information - Simple feature access - Part 1: Common architecture 1.1.0 | Implementing |
| Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option 1.1 | Implementing |
| Web Coverage Service (WCS) Implementation Specification (Corrigendum) 1.0.0 | Implementing |
| Web Feature Service 1.0.0 | Implementing |
| 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 | Implementing |
| Web Map Service (WMS) Implementation Specification 1.3.0 | Implementing |