collectionId

A unique identifier for the OGC API - Features feature collection. Collections from an OgcFeatureService, described by OgcFeatureCollectionInfo objects, represent the "feature collections" defined in the OGC API - Features standard. The OgcFeatureCollectionInfo.collectionId property is intended for use as a unique identifier for the collection. See OgcFeatureCollectionInfo.title for a human-readable name.