Semantic Sensor Network Ontology

Joint W3C and OGC ontology, a Recommendation of 19 October 2017, for describing sensors, actuators, observations and samples, with the lightweight SOSA core for simple use; a 2023 edition has been in draft since September 2025.

See the vocabulary ↗ w3.org

published by

• Open Geospatial Consortium organization 1994 [src]
• World Wide Web Consortium organization 1994 [src]

edited by

• Armin Haller person [src]
• Danh Le Phuoc person [src]
• Kerry Taylor person [src]
• Krzysztof Janowicz person [src]
• Maxime Lefrançois person [src]
• Simon Cox person [src]

Sources

• https://www.w3.org/TR/vocab-ssn/
• https://www.w3.org/news/2025/first-public-working-draft-semantic-sensor-network-ontology-2023-edition/