EPSG:9377 — MAGNA-SIRGAS 2018 / Origen-Nacional

Projected · Colombia

Export Formats

OGC WKT

PROJCS[
    "MAGNA-SIRGAS / Origen-Nacional",
    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],
    PARAMETER["central_meridian",-73],
    PARAMETER["scale_factor",0.9992],
    PARAMETER["false_easting",5000000],
    PARAMETER["false_northing",2000000],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AUTHORITY["EPSG","9377"]
]

WKT2

PROJCRS[
    "MAGNA-SIRGAS 2018 / Origen-Nacional",
    BASEGEOGCRS[
        "MAGNA-SIRGAS 2018",
        DATUM[
            "Marco Geocentrico Nacional de Referencia 2018",
            ELLIPSOID[
                "GRS 1980",
                6378137,
                298.257222101,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7019]
            ],
            ID["EPSG",1329]
        ],
        ID["EPSG",20046]
    ],
    CONVERSION[
        "Colombia Transverse Mercator",
        METHOD["Transverse Mercator",ID["EPSG",9807]],
        PARAMETER[
            "Latitude of natural origin",
            4,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            -73,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8802]
        ],
        PARAMETER[
            "Scale factor at natural origin",
            0.9992,
            SCALEUNIT["unity",1,ID["EPSG",9201]],
            ID["EPSG",8805]
        ],
        PARAMETER[
            "False easting",
            5000000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            2000000,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",9376]
    ],
    CS[Cartesian,2,ID["EPSG",4500]],
    AXIS["Northing (N)",north],
    AXIS["Easting (E)",east],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",9377]
]

PROJ.4

+proj=tmerc +lat_0=4 +lon_0=-73 +k=0.9992 +x_0=5000000 +y_0=2000000 +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:9377", "+proj=tmerc +lat_0=4 +lon_0=-73 +k=0.9992 +x_0=5000000 +y_0=2000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 9377,
  "name": "MAGNA-SIRGAS 2018 / Origen-Nacional",
  "kind": "projected",
  "area": "Colombia",
  "unit": "metre",
  "bbox": [
    -4.23,
    -84.77,
    15.51,
    -66.87
  ],
  "proj4": "+proj=tmerc +lat_0=4 +lon_0=-73 +k=0.9992 +x_0=5000000 +y_0=2000000 +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 (9377, 'EPSG', 9377, '+proj=tmerc +lat_0=4 +lon_0=-73 +k=0.9992 +x_0=5000000 +y_0=2000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["MAGNA-SIRGAS / Origen-Nacional",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],PARAMETER["central_meridian",-73],PARAMETER["scale_factor",0.9992],PARAMETER["false_easting",5000000],PARAMETER["false_northing",2000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","9377"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=tmerc"
  "+lat_0=4"
  "+lon_0=-73"
  "+k=0.9992"
  "+x_0=5000000"
  "+y_0=2000000"
  "+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? →

9377=PROJCS["MAGNA-SIRGAS / Origen-Nacional",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],PARAMETER["central_meridian",-73],PARAMETER["scale_factor",0.9992],PARAMETER["false_easting",5000000],PARAMETER["false_northing",2000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","9377"]]

Related Coordinate Systems

Available Transformations (1)

Transformations inherited from base CRS: EPSG:20046 (MAGNA-SIRGAS 2018)

Transformation	Source → Target	Accuracy (m)
MAGNA-SIRGAS 2018 to WGS 84 (1)	20046 → 4326	1

Other CRS for CO

Other CRS using Marco Geocentrico Nacional de Referencia 2018

Frequently Asked Questions

How do I add EPSG:9377 to GeoServer?

Add the following definition to your GeoServer configuration:

9377=PROJCS["MAGNA-SIRGAS / Origen-Nacional",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],PARAMETER["central_meridian",-73],PARAMETER["scale_factor",0.9992],PARAMETER["false_easting",5000000],PARAMETER["false_northing",2000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","9377"]]

Read the full GeoServer guide →

How do I add EPSG:9377 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9377, 'EPSG', 9377, '+proj=tmerc +lat_0=4 +lon_0=-73 +k=0.9992 +x_0=5000000 +y_0=2000000 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["MAGNA-SIRGAS / Origen-Nacional",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],PARAMETER["central_meridian",-73],PARAMETER["scale_factor",0.9992],PARAMETER["false_easting",5000000],PARAMETER["false_northing",2000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","9377"]]');

Read the full PostGIS guide →

How do I add EPSG:9377 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=tmerc"
  "+lat_0=4"
  "+lon_0=-73"
  "+k=0.9992"
  "+x_0=5000000"
  "+y_0=2000000"
  "+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:9377 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:9377", "+proj=tmerc +lat_0=4 +lon_0=-73 +k=0.9992 +x_0=5000000 +y_0=2000000 +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 2018

Datum

Marco Geocentrico Nacional de Referencia 2018

Ellipsoid

GRS 1980

Prime Meridian

Greenwich

Area of Use

Colombia

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

Coordinate System

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

Center Coordinates

4687714.04 2181965.44

Projected Bounds

3281541.16 3685119.145658253.75 1080616.36

WGS84 Bounds

15.51 -84.77-66.87 -4.23

Data Source

EPSG

Information Source

Instituto Geografico Agustin Codazzi (IGAC) publication "Implementación de la actualización del Marco Geocéntrico de Referencia MAGNA-SIRGAS. Resultados y observaciones". https://www.sirgas.org/

Revision Date

2023-02-02

Scope

Cadastre, topographic mapping.

Remarks

Used for the Multipurpose Cadastre and to support GIS-based land administration. Originally described using "MAGNA-SIRGAS" as base CRS, but redefined by IGAC using "MAGNA-SIRGAS 2018". 0.3m difference not significant for quoted usage.

Country Code

EPSG

9377