OGC OGC Building Blocks Meta-Registry

Observation Properties

under-development
schema
v1.0
ogc/ogcapi-sosa

ogc.sosa.properties.observation

Open in bblocks-viewer

OMS alignment: implements the ISO 19156:2023 (OGC Topic 20 / O&M 3.0) obs-cpt/Observation requirement class for sosa:Observation. This building block defines the set of properties for an observation according to the SOSA/SSN specification. These properties may be directly included into a root element of a JSON object or used in the properties container of a GeoJSON feature.

sosa
ssn
observations
o&m
o&m&s

Assets

Schema (application/yaml) Schema (application/json) JSON-LD context SHACL shape 1 SHACL shape 2

Sources

Semantic Sensor Network Ontology

Dependencies

No dependencies found.

Added 2023-04-13T00:00:00Z · Last changed 2026-09-10