EPSG:3117 — MAGNA-SIRGAS / Colombia East Central zone

Projected · Colombia - 72°35'W to 69°35'W

Export Formats

OGC WKT

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"]
]

WKT2

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,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ID["EPSG",6686]
        ],
        ID["EPSG",4686]
    ],
    CONVERSION[
        "Colombia MAGNA East Central zone",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            4.59620041666694,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            -71.0775079166669,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            1,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            1000000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            1000000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",18058]
    ],
    CS[Cartesian,2,ID["EPSG",4500]],
    AXIS["Northing (N)",north],
    AXIS["Easting (E)",east],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",3117]
]

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

Proj4js

How to add a projection to 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");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 3117,
  "name": "MAGNA-SIRGAS / Colombia East Central zone",
  "kind": "projected",
  "area": "Colombia - 72°35'W to 69°35'W",
  "unit": "metre",
  "bbox": [
    -4.23,
    -72.59,
    12.52,
    -69.58
  ],
  "proj4": "+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"
}

PostGIS

How to add a projection to 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"]]');

MapServer

How to add a projection to MapServer? →

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

GeoServer

How to add a projection to 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"]]

Related Coordinate Systems

Available Transformations (1)

Transformation	Source → Target	Accuracy (m)
MAGNA-SIRGAS / Col EC to MAGNA-SIRGAS 2018 / Col EC (2)	3117 → 11117	0.3

Other CRS using Marco Geocentrico Nacional de Referencia (39)

Frequently Asked Questions

How do I add EPSG:3117 to GeoServer?

Add the following definition to your GeoServer configuration:

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"]]

Read the full GeoServer guide →

How do I add EPSG:3117 to PostGIS?

Add the following definition to your PostGIS configuration:

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"]]');

Read the full PostGIS guide →

How do I add EPSG:3117 to MapServer?

Add the following definition to your MapServer configuration:

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

Read the full MapServer guide →

How do I use EPSG:3117 with Proj4js?

Add the following definition to your Proj4js configuration:

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");

Read the full Proj4js guide →

Type

Projected

Unit

metre

Geodetic CRS

MAGNA-SIRGAS

Datum

Marco Geocentrico Nacional de Referencia

Ellipsoid

GRS 1980

Prime Meridian

Greenwich

Area of Use

Colombia - 72°35'W to 69°35'W

Colombia - onshore between 1°30'E and 4°30'E of Bogota (approximately 72°35'W and 69°35'W of Greenwi…

Coordinate System

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

Center Coordinates

999168.15 950105.93

Projected Bounds

1876837.90 832066.311162780.22 23866.30

WGS84 Bounds

12.52 -72.59-69.58 -4.23

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).

EPSG

3117