Ellipsoid: International 1924
Prime meridian: Greenwich
Data source: EPSG
Information source: Instituto Geografico e Cadastral Lisbon via EuroGeographics; http://crs.bkg.bund.de/crs-eu/
Revision date: 2005-12-30
Scope: Topographic mapping.
Area of use: Portugal - western Azores onshore - Flores, Corvo.
Definition: OGC Well Known Text
DATUM["Azores_Occidental_Islands_1939", SPHEROID["International 1924",6378388,297, AUTHORITY["EPSG","7022"]], AUTHORITY["EPSG","6182"]]
Definition: OGC Well Known Text 2 (2019)
DATUM["Azores Occidental Islands 1939", ELLIPSOID["International 1924",6378388,297, LENGTHUNIT["metre",1]], ID["EPSG",6182]]
Definition: ESRI Well Known Text
DATUM["D_Azores_Occidental_Islands_1939", SPHEROID["International_1924",6378388.0,297.0]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.5/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 } }