{ "$schema": "https://json-structure.org/meta/core/v0/#", "$id": "https://raw.githubusercontent.com/api-evangelist/epa/refs/heads/main/json-structure/cip-service-known-region-structure.json", "name": "known_region", "description": "Provided value to use to determine the proper spatial reference system to use in geometric analysis. Providing an SRID value such as 5070 or a US state code such as MN will skip the sometimes expensive determination of the correct SRID for the feature. However, if the feature does not actually apply to the provide known_region hint, then indexing may fail or return incorrect results. If in doubt, leave this parameter blank.\n", "type": "string" }