| Catalogue Service Implementation Specification 2.0.2 | Implementing |
| | Catalogue Service Implementation Specification [Catalogue Service for the Web] 2.0.2 | Implementing |
| Filter Encoding 1.0 | Implementing |
| Gazetteer Service - Application Profile of the Web Feature Service Implementation Specification 0.9.3 | Implementing |
| Geography Markup Language (GML) Encoding Specification 3.0 | Implementing |
| Geography Markup Language (GML) Encoding Standard 3.2.1 | Implementing |
| GeoRSS, An Introduction to 1.0.0 | Implementing |
| GeoSPARQL - A Geographic Query Language for RDF Data 1.0 | Implementing |
| KML 2.2.0 | Implementing |
| KML 2.1 Reference - An OGC Best Practice 2.1.0 | Implementing |
| Observations and Measurements - Part 1 - Observation schema 1.0 | Implementing |
| Sensor Alert Service 0.9 | Implementing |
| Sensor Model Language (SensorML) 1.0.0 | Implementing |
| Sensor Observation Service 1.0.0 | Implementing |
| Sensor Observation Service Interface Standard 2.0 | Implementing |
| Sensor Planning Service Implementation Specification 1.0.0 | Implementing |
| Sensor Planning Service Implementation Standard 2.0 | Implementing |
| SensorML 0.4d | Implementing |
| Styled Layer Descriptor (SLD) Implementation Specification 1.0 | Implementing |
| Styled Layer Descriptor Profile of the Web Map Service Implementation Specification 1.1.0 | Implementing |
| Web Coverage Service (WCS) Implementation Specification (Corrigendum) 1.0.0 | Implementing |
| Web Coverage Service (WCS) Implementation Standard 1.1.2 | Implementing |
| Web Feature Service 1.0.0 | Implementing |
| | Web Feature Service (Transactional) 1.0.0 | Implementing |
| Web Feature Service (WFS) Implementation Specification 1.1.0 | Implementing |
| Web Feature Service 2.0 Interface Standard (also ISO 19142) 2.0 | Implementing |
| | Basic WFS 2.0 | Implementing |
| | Transactional WFS 2.0 | Implementing |
| Web Map Context Documents 1.0 | Implementing |
| Web Map Context Implementation Specification 1.1 | Implementing |
| | Web Map Context Documents Corrigendum 1 1.1.0 | 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 |
| Web Map Service Client (WMS) Implementation Specification 1.3.0 | Implementing |
| Web Map Tile Service Implementation Standard 1.0.0 | Implementing |
| Web Notification Service 0.1.0 | Implementing |
| Web Registry Server 0.0.2 | Implementing |
| WMS Part 2: XML for Requests using HTTP Post 0.0.3 | Implementing |