powered by MapTiler
Share on: T Q
Share on T Q
Unit: metre
Data source: EPSG
Revision date: 1995-06-02
Remarks: Used in Old French Triangulation (ATF). Uses Clarke's 1865 inch-metre ratio of 39.370432 to convert axes to metres.
Definition: OGC Well Known Text
SPHEROID["Clarke 1880 (SGA 1922)",6378249.2,293.46598, AUTHORITY["EPSG","7014"]]
Definition: OGC Well Known Text 2 (2019)
ELLIPSOID["Clarke 1880 (SGA 1922)",6378249.2,293.46598, LENGTHUNIT["metre",1], ID["EPSG",7014]]
Definition: ESRI Well Known Text
SPHEROID["Clarke_1880_SGA",6378249.2,293.46598]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Ellipsoid", "name": "Clarke 1880 (SGA 1922)", "semi_major_axis": 6378249.2, "inverse_flattening": 293.46598, "id": { "authority": "EPSG", "code": 7014 } }
Definition: GeoServer
7014-ellipsoid=SPHEROID["Clarke 1880 (SGA 1922)",6378249.2,293.46598,AUTHORITY["EPSG","7014"]]