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: 2001-06-05
Scope: Topographic mapping.
Area of use: Portugal - Madeira, Porto Santo and Desertas islands - onshore.
WGS84 bounds:
-16.23 32.35
-17.31 33.15
Definition: OGC Well Known Text
DATUM["Madeira_1936", SPHEROID["International 1924",6378388,297, AUTHORITY["EPSG","7022"]], AUTHORITY["EPSG","6185"]]
Definition: OGC Well Known Text 2 (2019)
DATUM["Madeira 1936", ELLIPSOID["International 1924",6378388,297, LENGTHUNIT["metre",1]], ID["EPSG",6185]]
Definition: ESRI Well Known Text
DATUM["D_Madeira_1936", SPHEROID["International_1924",6378388.0,297.0]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Madeira 1936", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 }, "scope": "Topographic mapping.", "area": "Portugal - Madeira, Porto Santo and Desertas islands - onshore.", "bbox": { "south_latitude": 32.35, "west_longitude": -17.31, "north_latitude": 33.15, "east_longitude": -16.23 }, "id": { "authority": "EPSG", "code": 6185 } }