| Observations and Measurements 0.9.2 | Implementing |
| Observations and Measurements - Part 1 - Observation schema 1.0 | Implementing |
| Sensor Model Language (SensorML) 0.9.0 (1.0 beta 1) | Implementing |
| Sensor Model Language (SensorML) 1.0.0 | Implementing |
| Sensor Model Language (SensorML) for In-situ and Remote Sensors 0.7 | Implementing |
| Sensor Model Language (SensorML) for In-situ and Remote Sensors 0.8.0 (1.0 beta) | Implementing |
| Sensor Observation Service 1.0.0 | Implementing |
| Sensor Planning Service Implementation Specification 1.0.0 | 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 |