Unit: degree (supplier to define representation)
Geodetic CRS: REDGEOMIN
Datum: Red Geodesica Para Mineria en Chile
Ellipsoid: GRS 1980
Prime meridian: Greenwich
Data source: EPSG
Information source: National Service of Geology and Mining (SERNAGEOMIN), "Estudio de Prefactibilidad de Datum Geodesico de las Concesiones Mineras", liacion ID 1562-44-LQ19.
Revision date: 2021-02-05
Scope: Geodesy, cadastre, engineering survey, topographic mapping.
Area of use: Chile - onshore and offshore. Includes Easter Island, Juan Fernandez Islands, San Felix, and Sala y Gomez.
Coordinate system: Ellipsoidal 3D CS. Axes: latitude, longitude, ellipsoidal height. Orientations: north, east, up. UoM: degree, degree, metre.
Center coordinates
-89.47 -38.69
Projected bounds:
-113.21 -59.87
-65.72 -17.5
WGS84 bounds:
-113.21 -59.87
-65.72 -17.5
Definition: OGC Well Known Text 2 (2019)
GEOGCRS["REDGEOMIN", DYNAMIC[ FRAMEEPOCH[2019]], DATUM["Red Geodesica Para Mineria en Chile", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,3], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], AXIS["ellipsoidal height (h)",up, ORDER[3], LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, cadastre, engineering survey, topographic mapping."], AREA["Chile - onshore and offshore. Includes Easter Island, Juan Fernandez Islands, San Felix, and Sala y Gomez."], BBOX[-59.87,-113.21,-17.5,-65.72]], ID["EPSG",9695]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeographicCRS", "name": "REDGEOMIN", "datum": { "type": "DynamicGeodeticReferenceFrame", "name": "Red Geodesica Para Mineria en Chile", "frame_reference_epoch": 2019, "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" }, { "name": "Ellipsoidal height", "abbreviation": "h", "direction": "up", "unit": "metre" } ] }, "scope": "Geodesy, cadastre, engineering survey, topographic mapping.", "area": "Chile - onshore and offshore. Includes Easter Island, Juan Fernandez Islands, San Felix, and Sala y Gomez.", "bbox": { "south_latitude": -59.87, "west_longitude": -113.21, "north_latitude": -17.5, "east_longitude": -65.72 }, "id": { "authority": "EPSG", "code": 9695 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=longlat +ellps=GRS80 +no_defs +type=crs"> <Layer srs="+proj=longlat +ellps=GRS80 +no_defs +type=crs"> </Layer> </Map>