Geocentric translations (geog2D domain)
Approximation at the +/- 1m level assuming that POSGAR 94 is equivalent to WGS 84.
OGP
2021-09-23
metre
Posiciones Geodesicas Argentinas 1994
EPSG
Instituto Geográfico Militar de la República Argentina, http://www.igm.gov.ar
2022-12-12
Engineering survey, topographic mapping.
Legally adopted in May 1997. Replaced by POSGAR 98 / Argentina 6 for scientific and many practical purposes until May 2009. Officially replaced by POSGAR 2007 / Argentina 6 in May 2009.
Argentina - between 58°30'W and 55°30'W, onshore.
Cartesian 2D CS. Axes: northing, easting (X,Y). Orientations: north, east. UoM: m.
5978798.19 5543952.57
4766596.66 3404893.48
6952268.23 7592473.7
-73.59 -58.41
-52.63 -21.78
Definition: OGC Well Known Text
PROJCS["POSGAR 94 / Argentina 6", GEOGCS["POSGAR 94", DATUM["Posiciones_Geodesicas_Argentinas_1994", SPHEROID["WGS 84",6378137,298.257223563], TOWGS84[0,0,0,0,0,0,0]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4694"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",-90], PARAMETER["central_meridian",-57], PARAMETER["scale_factor",1], PARAMETER["false_easting",6500000], PARAMETER["false_northing",0], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AUTHORITY["EPSG","22186"]]
Definition: OGC Well Known Text 2 (2019)
PROJCRS["POSGAR 94 / Argentina 6", BASEGEOGCRS["POSGAR 94", DATUM["Posiciones Geodesicas Argentinas 1994", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4694]], CONVERSION["Argentina zone 6", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",-90, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",-57, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",1, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["False easting",6500000, LENGTHUNIT["metre",1], ID["EPSG",8806]], PARAMETER["False northing",0, LENGTHUNIT["metre",1], ID["EPSG",8807]]], CS[Cartesian,2], AXIS["northing (X)",north, ORDER[1], LENGTHUNIT["metre",1]], AXIS["easting (Y)",east, ORDER[2], LENGTHUNIT["metre",1]], USAGE[ SCOPE["Engineering survey, topographic mapping."], AREA["Argentina - between 58°30'W and 55°30'W, onshore."], BBOX[-38.59,-58.5,-24.84,-55.49]], ID["EPSG",22186]]
Definition: ESRI Well Known Text
PROJCS["POSGAR_1994_Argentina_Zone_6", GEOGCS["GCS_POSGAR_1994", DATUM["D_POSGAR_1994", SPHEROID["WGS_1984",6378137.0,298.257223563]], PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]], PROJECTION["Transverse_Mercator"], PARAMETER["False_Easting",6500000.0], PARAMETER["False_Northing",0.0], PARAMETER["Central_Meridian",-57.0], PARAMETER["Scale_Factor",1.0], PARAMETER["Latitude_Of_Origin",-90.0], UNIT["Meter",1.0]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "POSGAR 94 / Argentina 6", "base_crs": { "name": "POSGAR 94", "datum": { "type": "GeodeticReferenceFrame", "name": "Posiciones Geodesicas Argentinas 1994", "ellipsoid": { "name": "WGS 84", "semi_major_axis": 6378137, "inverse_flattening": 298.257223563 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4694 } }, "conversion": { "name": "Argentina zone 6", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": -90, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -57, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 1, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 6500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Northing", "abbreviation": "X", "direction": "north", "unit": "metre" }, { "name": "Easting", "abbreviation": "Y", "direction": "east", "unit": "metre" } ] }, "scope": "Engineering survey, topographic mapping.", "area": "Argentina - between 58°30'W and 55°30'W, onshore.", "bbox": { "south_latitude": -38.59, "west_longitude": -58.5, "north_latitude": -24.84, "east_longitude": -55.49 }, "id": { "authority": "EPSG", "code": 22186 } }
Definition: GeoServer
22186=PROJCS["POSGAR 94 / Argentina 6",GEOGCS["POSGAR 94",DATUM["Posiciones_Geodesicas_Argentinas_1994",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4694"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",-90],PARAMETER["central_meridian",-57],PARAMETER["scale_factor",1],PARAMETER["false_easting",6500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","22186"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=tmerc +lat_0=-90 +lon_0=-57 +k=1 +x_0=6500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"> <Layer srs="+proj=tmerc +lat_0=-90 +lon_0=-57 +k=1 +x_0=6500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 22186, 'EPSG', 22186, '+proj=tmerc +lat_0=-90 +lon_0=-57 +k=1 +x_0=6500000 +y_0=0 +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["POSGAR 94 / Argentina 6",GEOGCS["POSGAR 94",DATUM["Posiciones_Geodesicas_Argentinas_1994",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4694"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",-90],PARAMETER["central_meridian",-57],PARAMETER["scale_factor",1],PARAMETER["false_easting",6500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","22186"]]');