EPSG
Instituto Geografico e Cadastral Lisbon via EuroGeographics; http://crs.bkg.bund.de/crs-eu/
2005-12-30
Topographic mapping.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Azores Occidental Islands 1939", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 }, "scope": "Topographic mapping.", "area": "Portugal - western Azores onshore - Flores, Corvo.", "bbox": { "south_latitude": 39.3, "west_longitude": -31.34, "north_latitude": 39.77, "east_longitude": -31.02 }, "id": { "authority": "EPSG", "code": 6182 } }