| Geography Markup Language 1.0 | Implementing |
| Geography Markup Language 2.0 | Implementing |
| Geography Markup Language 2.1.1 | Implementing |
| Geography Markup Language 2.1.2 | Implementing |
| Geography Markup Language (GML) Encoding Specification 3.0 | 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 1: Common architecture 1.2.0 | Implementing |
| Implementation Specification for Geographic information - Simple feature access - Part 1: Common architecture 1.2.1 | Implementing |
| Implementation Specification for Geographic information - Simple feature access - Part 2: SQL option 1.1 | Implementing |
| | Simple Features - SQL - Binary Geometry 1.1 | Implementing |
| Simple Features Implementation Specification for OLE/COM 1.1 | Implementing |
| Web Feature Service 1.0.0 | Implementing |
| Web Map Service 1.1 | Implementing |