Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: Instituto Geografico Nacional Costa Rica, executive decree number 40692-MJP of 2018-04-17.
Revision date: 2021-06-17
Scope: Geodesy.
Remarks: Replaces CR05 from April 2018.
Area of use: Costa Rica - onshore and offshore.
Definition: OGC Well Known Text
DATUM["CR-SIRGAS", SPHEROID["GRS 1980",6378137,298.257222101, AUTHORITY["EPSG","7019"]], AUTHORITY["EPSG","1225"]]
Definition: OGC Well Known Text 2 (2019)
DATUM["CR-SIRGAS", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]], ID["EPSG",1225]]
Definition: ESRI Well Known Text
DATUM["D_CR-SIRGAS", SPHEROID["GRS_1980",6378137.0,298.257222101]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.5/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "CR-SIRGAS", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy.", "area": "Costa Rica - onshore and offshore.", "bbox": { "south_latitude": 2.15, "west_longitude": -90.45, "north_latitude": 11.77, "east_longitude": -81.43 }, "id": { "authority": "EPSG", "code": 1225 } }