MAGNA-SIRGAS / Colombia East Central zone

Colombia , accuracy 1.0 m, code 15738 (default) [3]

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84.

Information source: OGP

Revision date: 2021-09-23

Attributes

Unit: metre

Geodetic CRS: MAGNA-SIRGAS

Datum: Marco Geocentrico Nacional de Referencia

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: Instituto Geografico Agustin Codazzi (IGAC) publication "Aspectos prácticos de la adopción del Marco Geocéntrico Nacional de Referencia MAGNA-SIRGAS como datum oficial de Colombia".

Revision date: 2023-02-02

Scope: Engineering survey, topographic mapping.

Remarks: Replaces Bogota 1975 / Colombia East Central zone (CRS code 21898). Replaced by MAGNA-SIRGAS 2018 / Colombia East Central zone (CRS code 11117).

Area of use: Colombia - onshore between 1°30'E and 4°30'E of Bogota (approximately 72°35'W and 69°35'W of Greenwich).

Coordinate system: Cartesian 2D CS. Axes: northing, easting (N,E). Orientations: north, east. UoM: m.

Covered area powered by MapTiler

Center coordinates
474013.61 1117569.7

Projected bounds:
-539046.32 10303.88
1468797.35 2255184.48

WGS84 bounds:
-84.77 -4.23
-66.87 15.51

Colombia - onshore and offshore. Includes San Andres y Providencia, Malpelo Islands, Roncador Bank, Serrana Bank and Serranilla Bank.

Definition: OGC Well Known Text

Open
Copy URL
Copy Text
Copy Formatted
Docs
Download

PROJCS["MAGNA-SIRGAS / Colombia East Central zone",
    GEOGCS["MAGNA-SIRGAS",
        DATUM["Marco_Geocentrico_Nacional_de_Referencia",
            SPHEROID["GRS 1980",6378137,298.257222101],
            TOWGS84[0,0,0,0,0,0,0]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4686"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",4.59620041666667],
    PARAMETER["central_meridian",-71.0775079166667],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",1000000],
    PARAMETER["false_northing",1000000],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AUTHORITY["EPSG","3117"]]

Definition: OGC Well Known Text 2 (2019)

Open
Copy URL
Copy Text
Copy Formatted
Docs
Download

PROJCRS["MAGNA-SIRGAS / Colombia East Central zone",
    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["Colombia MAGNA East Central zone",
        METHOD["Transverse Mercator",
            ID["EPSG",9807]],
        PARAMETER["Latitude of natural origin",4.59620041666667,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",-71.0775079166667,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",1,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",1000000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",1000000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["northing (N)",north,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["easting (E)",east,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["Colombia - onshore between 1°30'E and 4°30'E of Bogota (approximately 72°35'W and 69°35'W of Greenwich)."],
        BBOX[-4.23,-72.59,12.52,-69.58]],
    ID["EPSG",3117]]

Definition: ESRI Well Known Text

Open
Copy URL
Copy Text
Copy Formatted
Docs
Download

PROJCS["MAGNA_Colombia_Este",
    GEOGCS["GCS_MAGNA",
        DATUM["D_MAGNA",
            SPHEROID["GRS_1980",6378137.0,298.257222101]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["False_Easting",1000000.0],
    PARAMETER["False_Northing",1000000.0],
    PARAMETER["Central_Meridian",-71.0775079166667],
    PARAMETER["Scale_Factor",1.0],
    PARAMETER["Latitude_Of_Origin",4.59620041666667],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=tmerc +lat_0=4.59620041666667 +lon_0=-71.0775079166667 +k=1 +x_0=1000000 +y_0=1000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:3117","+proj=tmerc +lat_0=4.59620041666667 +lon_0=-71.0775079166667 +k=1 +x_0=1000000 +y_0=1000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");

Definition: JSON

Open
Copy URL
Copy Text
Copy Formatted
Docs
Download

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "MAGNA-SIRGAS / Colombia East Central zone",
    "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": "Colombia MAGNA East Central zone",
        "method": {
            "name": "Transverse Mercator",
            "id": {
                "authority": "EPSG",
                "code": 9807
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 4.59620041666667,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": -71.0775079166667,
                "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": 1000000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 1000000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8807
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Northing",
                "abbreviation": "N",
                "direction": "north",
                "unit": "metre"
            },
            {
                "name": "Easting",
                "abbreviation": "E",
                "direction": "east",
                "unit": "metre"
            }
        ]
    },
    "scope": "Engineering survey, topographic mapping.",
    "area": "Colombia - onshore between 1°30'E and 4°30'E of Bogota (approximately 72°35'W and 69°35'W of Greenwich).",
    "bbox": {
        "south_latitude": -4.23,
        "west_longitude": -72.59,
        "north_latitude": 12.52,
        "east_longitude": -69.58
    },
    "id": {
        "authority": "EPSG",
        "code": 3117
    }
}

Definition: GeoServer

3117=PROJCS["MAGNA-SIRGAS / Colombia East Central zone",GEOGCS["MAGNA-SIRGAS",DATUM["Marco_Geocentrico_Nacional_de_Referencia",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4686"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",4.59620041666667],PARAMETER["central_meridian",-71.0775079166667],PARAMETER["scale_factor",1],PARAMETER["false_easting",1000000],PARAMETER["false_northing",1000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","3117"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=tmerc"
	"lat_0=4.59620041666667"
	"lon_0=-71.0775079166667"
	"k=1"
	"x_0=1000000"
	"y_0=1000000"
	"ellps=GRS80"
	"towgs84=0,0,0,0,0,0,0"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=tmerc +lat_0=4.59620041666667 +lon_0=-71.0775079166667 +k=1 +x_0=1000000 +y_0=1000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs">
	<Layer srs="+proj=tmerc +lat_0=4.59620041666667 +lon_0=-71.0775079166667 +k=1 +x_0=1000000 +y_0=1000000 +ellps=GRS80 +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 ( 3117, 'EPSG', 3117, '+proj=tmerc +lat_0=4.59620041666667 +lon_0=-71.0775079166667 +k=1 +x_0=1000000 +y_0=1000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["MAGNA-SIRGAS / Colombia East Central zone",GEOGCS["MAGNA-SIRGAS",DATUM["Marco_Geocentrico_Nacional_de_Referencia",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4686"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",4.59620041666667],PARAMETER["central_meridian",-71.0775079166667],PARAMETER["scale_factor",1],PARAMETER["false_easting",1000000],PARAMETER["false_northing",1000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","3117"]]');

EPSG:3117