EPSG
Integration of the reference frame of El Salvador into SIRGAS (SIRGAS-ES2007.8) report by GG-IGCN (El Salvador) & DGFI (Germany) available from www.sirgas.org. (Information also summarised on www.sirgas.org website national networks list).
2016-09-16
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "SIRGAS_ES2007.8", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy.", "area": "El Salvador - onshore and offshore.", "bbox": { "south_latitude": 9.97, "west_longitude": -91.43, "north_latitude": 14.44, "east_longitude": -87.65 }, "id": { "authority": "EPSG", "code": 1069 } }