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Unit: metre
Data source: EPSG
Information source: OGP
Revision date: 2006-09-22
Remarks: Authalic sphere derived from International 1924 ellipsoid (code 7022).
Definition: OGC Well Known Text
SPHEROID["International 1924 Authalic Sphere",6371228,0, AUTHORITY["EPSG","7057"]]
Definition: OGC Well Known Text 2 (2019)
ELLIPSOID["International 1924 Authalic Sphere",6371228,0, LENGTHUNIT["metre",1], ID["EPSG",7057]]
Definition: ESRI Well Known Text
SPHEROID["Sphere_International_1924_Authalic",6371228.0,0.0]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Ellipsoid", "name": "International 1924 Authalic Sphere", "radius": 6371228, "id": { "authority": "EPSG", "code": 7057 } }
Definition: GeoServer
7057-ellipsoid=SPHEROID["International 1924 Authalic Sphere",6371228,0,AUTHORITY["EPSG","7057"]]