Geocentric translations (geog2D domain)
Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84.
OGP
2021-09-23
metre
Marco Geocentrico Nacional de Referencia
EPSG
Instituto Geografico Agustin Codazzi (IGAC).
2013-05-19
Cadastre, engineering survey, topographic mapping (large scale).
Cartesian 2D CS. Axes: northing, easting (N,E). Orientations: north, east. UoM: m.
1139523.59 1115495.35
143442.15 23887.82
2136353.63 2212102.34
-84.77 -4.23
-66.87 15.51
Definition: OGC Well Known Text 2 (2019)
PROJCRS["MAGNA-SIRGAS / Cali urban grid", BASEGEOGCRS["MAGNA-SIRGAS", DATUM["Marco Geocentrico Nacional de Referencia", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4686]], CONVERSION["Cali urban grid", METHOD["Colombia Urban", ID["EPSG",1052]], PARAMETER["Latitude of natural origin",3.44188333333333, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",-76.5205625, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["False easting",1061900.18, LENGTHUNIT["metre",1], ID["EPSG",8806]], PARAMETER["False northing",872364.63, LENGTHUNIT["metre",1], ID["EPSG",8807]], PARAMETER["Projection plane origin height",1000, LENGTHUNIT["metre",1], ID["EPSG",1039]]], CS[Cartesian,2], AXIS["northing (N)",north, ORDER[1], LENGTHUNIT["metre",1]], AXIS["easting (E)",east, ORDER[2], LENGTHUNIT["metre",1]], USAGE[ SCOPE["Cadastre, engineering survey, topographic mapping (large scale)."], AREA["Colombia - Cali city."], BBOX[3.32,-76.61,3.56,-76.42]], ID["EPSG",6249]]
Definition: ESRI Well Known Text
PROJCS["MAGNA_Cali_Valle_del_Cauca_2009", GEOGCS["GCS_MAGNA", DATUM["D_MAGNA", SPHEROID["GRS_1980",6378137.0,298.257222101]], PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]], PROJECTION["IGAC_Plano_Cartesiano"], PARAMETER["False_Easting",1061900.18], PARAMETER["False_Northing",872364.63], PARAMETER["Longitude_Of_Center",-76.5205625], PARAMETER["Latitude_Of_Center",3.44188333333333], PARAMETER["Height",1000.0], UNIT["Meter",1.0]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "MAGNA-SIRGAS / Cali urban grid", "base_crs": { "name": "MAGNA-SIRGAS", "datum": { "type": "GeodeticReferenceFrame", "name": "Marco Geocentrico Nacional de Referencia", "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" } ] }, "id": { "authority": "EPSG", "code": 4686 } }, "conversion": { "name": "Cali urban grid", "method": { "name": "Colombia Urban", "id": { "authority": "EPSG", "code": 1052 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 3.44188333333333, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -76.5205625, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "False easting", "value": 1061900.18, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 872364.63, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } }, { "name": "Projection plane origin height", "value": 1000, "unit": "metre", "id": { "authority": "EPSG", "code": 1039 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Northing", "abbreviation": "N", "direction": "north", "unit": "metre" }, { "name": "Easting", "abbreviation": "E", "direction": "east", "unit": "metre" } ] }, "scope": "Cadastre, engineering survey, topographic mapping (large scale).", "area": "Colombia - Cali city.", "bbox": { "south_latitude": 3.32, "west_longitude": -76.61, "north_latitude": 3.56, "east_longitude": -76.42 }, "id": { "authority": "EPSG", "code": 6249 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=col_urban +lat_0=3.44188333333333 +lon_0=-76.5205625 +x_0=1061900.18 +y_0=872364.63 +h_0=1000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"> <Layer srs="+proj=col_urban +lat_0=3.44188333333333 +lon_0=-76.5205625 +x_0=1061900.18 +y_0=872364.63 +h_0=1000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs"> </Layer> </Map>