| Catalog Interface 1.0 | Implementing |
| Catalog Interface 1.1.1 | Implementing |
| Catalogue Service Implementation Specification 2.0.2 |  Compliant 2009-07-01 |
| | Catalogue Service Implementation Specification [Catalogue Service for the Web] 2.0.2 | Compliant 2009-07-01 |
| Catalogue Services - ebRIM (ISO/TS 15000-3) profile of CSW 1.0.0 | Implementing |
| Filter Encoding 1.0 | Implementing |
| Filter Encoding Implementation Specification 1.1 | Implementing |
| GeoRSS, An Introduction to 1.0.0 | Implementing |
| KML 2.2.0 | Implementing |
| KML 2.1 Reference - An OGC Best Practice 2.1.0 | Implementing |
| Styled Layer Descriptor (SLD) Implementation Specification 1.0 | Implementing |
| Web Coverage Service (WCS) Implementation Specification (Corrigendum) 1.0.0 | Implementing |
| Web Coverage Service (WCS) Implementation Specification Corrigendum 1 1.1.1 | Implementing |
| Web Feature Service 1.0.0 | Implementing |
| Web Feature Service (WFS) Implementation Specification 1.1.0 | Implementing |
| Web Map Service 1.1.1 | Implementing |
| Web Map Service (WMS) Implementation Specification 1.3.0 | Implementing |
