EPSG:2101 — Lake / Maracaibo Grid M1

Projected · Venezuela - Maracaibo area

Export Formats

OGC WKT

PROJCS[
    "Lake / Maracaibo Grid M1",
    GEOGCS[
        "Lake",
        DATUM[
            "Lake",
            SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],
            AUTHORITY["EPSG","6249"]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4249"]
    ],
    PROJECTION["Lambert_Conformal_Conic_1SP"],
    PARAMETER["latitude_of_origin",10.1666666666667],
    PARAMETER["central_meridian",-71.6056177777778],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",0],
    PARAMETER["false_northing",-52684.972],
    UNIT["metre",1,AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","2101"]
]

WKT2

PROJCRS[
    "Lake / Maracaibo Grid M1",
    BASEGEOGCRS[
        "Lake",
        DATUM[
            "Lake",
            ELLIPSOID[
                "International 1924",
                6378388,
                297,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7022]
            ],
            ID["EPSG",6249]
        ],
        ID["EPSG",4249]
    ],
    CONVERSION[
        "Maracaibo Grid (M1)",
        METHOD["Lambert Conic Conformal (1SP)",ID["EPSG",9801]],
        PARAMETER[
            "Latitude of natural origin",
            10.1666666666669,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8801]
        ],
        PARAMETER[
            "Longitude of natural origin",
            -71.6056177777781,
            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",
            0,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8806]
        ],
        PARAMETER[
            "False northing",
            -52684.972,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",8807]
        ],
        ID["EPSG",18260]
    ],
    CS[Cartesian,2,ID["EPSG",4499]],
    AXIS["Easting (X)",east],
    AXIS["Northing (Y)",north],
    LENGTHUNIT["metre",1,ID["EPSG",9001]],
    ID["EPSG",2101]
]

PROJ.4

+proj=lcc +lat_1=10.1666666666667 +lat_0=10.1666666666667 +lon_0=-71.6056177777778 +k_0=1 +x_0=0 +y_0=-52684.972 +ellps=intl +units=m +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:2101", "+proj=lcc +lat_1=10.1666666666667 +lat_0=10.1666666666667 +lon_0=-71.6056177777778 +k_0=1 +x_0=0 +y_0=-52684.972 +ellps=intl +units=m +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 2101,
  "name": "Lake / Maracaibo Grid M1",
  "kind": "projected",
  "area": "Venezuela - Maracaibo area",
  "unit": "metre",
  "bbox": [
    10,
    -72.25,
    11,
    -71.5
  ],
  "proj4": "+proj=lcc +lat_1=10.1666666666667 +lat_0=10.1666666666667 +lon_0=-71.6056177777778 +k_0=1 +x_0=0 +y_0=-52684.972 +ellps=intl +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 (2101, 'EPSG', 2101, '+proj=lcc +lat_1=10.1666666666667 +lat_0=10.1666666666667 +lon_0=-71.6056177777778 +k_0=1 +x_0=0 +y_0=-52684.972 +ellps=intl +units=m +no_defs +type=crs', 'PROJCS["Lake / Maracaibo Grid M1",GEOGCS["Lake",DATUM["Lake",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6249"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4249"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",10.1666666666667],PARAMETER["central_meridian",-71.6056177777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",-52684.972],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2101"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=lcc"
  "+lat_1=10.1666666666667"
  "+lat_0=10.1666666666667"
  "+lon_0=-71.6056177777778"
  "+k_0=1"
  "+x_0=0"
  "+y_0=-52684.972"
  "+ellps=intl"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

2101=PROJCS["Lake / Maracaibo Grid M1",GEOGCS["Lake",DATUM["Lake",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6249"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4249"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",10.1666666666667],PARAMETER["central_meridian",-71.6056177777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",-52684.972],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2101"]]

Other CRS using Lake

Frequently Asked Questions

How do I add EPSG:2101 to GeoServer?

Add the following definition to your GeoServer configuration:

2101=PROJCS["Lake / Maracaibo Grid M1",GEOGCS["Lake",DATUM["Lake",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6249"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4249"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",10.1666666666667],PARAMETER["central_meridian",-71.6056177777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",-52684.972],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2101"]]

Read the full GeoServer guide →

How do I add EPSG:2101 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (2101, 'EPSG', 2101, '+proj=lcc +lat_1=10.1666666666667 +lat_0=10.1666666666667 +lon_0=-71.6056177777778 +k_0=1 +x_0=0 +y_0=-52684.972 +ellps=intl +units=m +no_defs +type=crs', 'PROJCS["Lake / Maracaibo Grid M1",GEOGCS["Lake",DATUM["Lake",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6249"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4249"]],PROJECTION["Lambert_Conformal_Conic_1SP"],PARAMETER["latitude_of_origin",10.1666666666667],PARAMETER["central_meridian",-71.6056177777778],PARAMETER["scale_factor",1],PARAMETER["false_easting",0],PARAMETER["false_northing",-52684.972],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2101"]]');

Read the full PostGIS guide →

How do I add EPSG:2101 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=lcc"
  "+lat_1=10.1666666666667"
  "+lat_0=10.1666666666667"
  "+lon_0=-71.6056177777778"
  "+k_0=1"
  "+x_0=0"
  "+y_0=-52684.972"
  "+ellps=intl"
  "+units=m"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:2101 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:2101", "+proj=lcc +lat_1=10.1666666666667 +lat_0=10.1666666666667 +lon_0=-71.6056177777778 +k_0=1 +x_0=0 +y_0=-52684.972 +ellps=intl +units=m +no_defs +type=crs");

Read the full Proj4js guide →