6 Services from api.geoprimitives.dev

Validates a GeoJSON document against RFC 7946 and returns a structured, indexed list of errors and warnings with precise feature, geometry, ring, and position references.

Returns the IANA timezone identifier, UTC offset, DST status, and local wall-clock time for any latitude/longitude coordinate, optionally at a specified historical or future instant.

Returns ground elevation in metres above NAVD88 for a given latitude/longitude coordinate, sourced from the USGS 3D Elevation Program seamless DEM, currently covering Alaska only.

Returns Census FIPS codes (state, county GEOID, and congressional district GEOID) for any latitude/longitude point within the United States.

Returns charted water depth range, nearest sounding distance, and NOAA ENC zone of confidence for a given latitude/longitude in southeast and southcentral Alaska.

Returns all charted underwater rocks, obstructions, and wrecks within a radius of a given lat/lon, sorted nearest-first with depth, water level effect, name, and geodesic distance.