EPSG:3992 — Puerto Rico / St. Croix

Projected · Virgin Islands, US - onshore

Export Formats

OGC WKT

PROJCS[
    "Puerto Rico / St. Croix",
    GEOGCS[
        "Puerto Rico",
        DATUM[
            "Puerto_Rico",
            SPHEROID["Clarke 1866",6378206.4,294.978698213898],
            TOWGS84[11,72,-101,0,0,0,0]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4139"]
    ],
    PROJECTION["Lambert_Conformal_Conic_2SP"],
    PARAMETER["latitude_of_origin",17.8333333333333],
    PARAMETER["central_meridian",-66.4333333333333],
    PARAMETER["standard_parallel_1",18.4333333333333],
    PARAMETER["standard_parallel_2",18.0333333333333],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",100000],
    UNIT["US survey foot",0.304800609601219],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","3992"]
]

WKT2

PROJCRS[
    "Puerto Rico / St. Croix",
    BASEGEOGCRS[
        "Puerto Rico",
        DATUM[
            "Puerto Rico",
            ELLIPSOID[
                "Clarke 1866",
                6378206.4,
                294.978698213898,
                LENGTHUNIT["metre",1,ID["EPSG",9001]],
                ID["EPSG",7008]
            ],
            ID["EPSG",6139]
        ],
        ID["EPSG",4139]
    ],
    CONVERSION[
        "St. Croix CS27",
        METHOD["Lambert Conic Conformal (2SP)",ID["EPSG",9802]],
        PARAMETER[
            "Latitude of false origin",
            17.8333333333336,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8821]
        ],
        PARAMETER[
            "Longitude of false origin",
            -66.4333333333336,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8822]
        ],
        PARAMETER[
            "Latitude of 1st standard parallel",
            18.4333333333336,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8823]
        ],
        PARAMETER[
            "Latitude of 2nd standard parallel",
            18.0333333333336,
            ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
            ID["EPSG",8824]
        ],
        PARAMETER[
            "Easting at false origin",
            500000,
            LENGTHUNIT["US survey foot",0.304800609601219,ID["EPSG",9003]],
            ID["EPSG",8826]
        ],
        PARAMETER[
            "Northing at false origin",
            100000,
            LENGTHUNIT["US survey foot",0.304800609601219,ID["EPSG",9003]],
            ID["EPSG",8827]
        ],
        ID["EPSG",15202]
    ],
    CS[Cartesian,2,ID["EPSG",4497]],
    AXIS["Easting (X)",east],
    AXIS["Northing (Y)",north],
    LENGTHUNIT["US survey foot",0.304800609601219,ID["EPSG",9003]],
    ID["EPSG",3992]
]

PROJ.4

+proj=lcc +lat_0=17.8333333333333 +lon_0=-66.4333333333333 +lat_1=18.4333333333333 +lat_2=18.0333333333333 +x_0=152400.30480061 +y_0=30480.0609601219 +ellps=clrk66 +towgs84=11,72,-101,0,0,0,0 +units=us-ft +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:3992", "+proj=lcc +lat_0=17.8333333333333 +lon_0=-66.4333333333333 +lat_1=18.4333333333333 +lat_2=18.0333333333333 +x_0=152400.30480061 +y_0=30480.0609601219 +ellps=clrk66 +towgs84=11,72,-101,0,0,0,0 +units=us-ft +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 3992,
  "name": "Puerto Rico / St. Croix",
  "kind": "projected",
  "area": "Virgin Islands, US - onshore",
  "unit": "US survey foot",
  "bbox": [
    17.62,
    -65.09,
    18.44,
    -64.51
  ],
  "proj4": "+proj=lcc +lat_0=17.8333333333333 +lon_0=-66.4333333333333 +lat_1=18.4333333333333 +lat_2=18.0333333333333 +x_0=152400.30480061 +y_0=30480.0609601219 +ellps=clrk66 +towgs84=11,72,-101,0,0,0,0 +units=us-ft +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 (3992, 'EPSG', 3992, '+proj=lcc +lat_0=17.8333333333333 +lon_0=-66.4333333333333 +lat_1=18.4333333333333 +lat_2=18.0333333333333 +x_0=152400.30480061 +y_0=30480.0609601219 +ellps=clrk66 +towgs84=11,72,-101,0,0,0,0 +units=us-ft +no_defs +type=crs', 'PROJCS["Puerto Rico / St. Croix",GEOGCS["Puerto Rico",DATUM["Puerto_Rico",SPHEROID["Clarke 1866",6378206.4,294.978698213898],TOWGS84[11,72,-101,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4139"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",17.8333333333333],PARAMETER["central_meridian",-66.4333333333333],PARAMETER["standard_parallel_1",18.4333333333333],PARAMETER["standard_parallel_2",18.0333333333333],PARAMETER["false_easting",500000],PARAMETER["false_northing",100000],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3992"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=lcc"
  "+lat_0=17.8333333333333"
  "+lon_0=-66.4333333333333"
  "+lat_1=18.4333333333333"
  "+lat_2=18.0333333333333"
  "+x_0=152400.30480061"
  "+y_0=30480.0609601219"
  "+ellps=clrk66"
  "+towgs84=11,72,-101,0,0,0,0"
  "+units=us-ft"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

3992=PROJCS["Puerto Rico / St. Croix",GEOGCS["Puerto Rico",DATUM["Puerto_Rico",SPHEROID["Clarke 1866",6378206.4,294.978698213898],TOWGS84[11,72,-101,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4139"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",17.8333333333333],PARAMETER["central_meridian",-66.4333333333333],PARAMETER["standard_parallel_1",18.4333333333333],PARAMETER["standard_parallel_2",18.0333333333333],PARAMETER["false_easting",500000],PARAMETER["false_northing",100000],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3992"]]

Related Coordinate Systems

Available Transformations (8)

Transformations inherited from base CRS: EPSG:4139 (Puerto Rico)

Transformation	Source → Target	Accuracy (m)
Puerto Rico to NAD83 (1)	4139 → 4269	0.05
Puerto Rico to NAD83(HARN) (1)	4139 → 4152	0.08
Puerto Rico to NAD83 (2)	4139 → 4269	0.15
Puerto Rico to WGS 84 (2)	4139 → 4326	1.5
Puerto Rico to WGS 84 (4)	4139 → 4326	2
Puerto Rico to WGS 84 (3)	4139 → 4326	6
Puerto Rico to WGS 84 (1) Deprecated	4139 → 4326	—
Puerto Rico to NAD83(HARN) (1) Deprecated	4139 → 4152	—

Other CRS using Puerto Rico

Frequently Asked Questions

How do I add EPSG:3992 to GeoServer?

Add the following definition to your GeoServer configuration:

3992=PROJCS["Puerto Rico / St. Croix",GEOGCS["Puerto Rico",DATUM["Puerto_Rico",SPHEROID["Clarke 1866",6378206.4,294.978698213898],TOWGS84[11,72,-101,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4139"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",17.8333333333333],PARAMETER["central_meridian",-66.4333333333333],PARAMETER["standard_parallel_1",18.4333333333333],PARAMETER["standard_parallel_2",18.0333333333333],PARAMETER["false_easting",500000],PARAMETER["false_northing",100000],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3992"]]

Read the full GeoServer guide →

How do I add EPSG:3992 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (3992, 'EPSG', 3992, '+proj=lcc +lat_0=17.8333333333333 +lon_0=-66.4333333333333 +lat_1=18.4333333333333 +lat_2=18.0333333333333 +x_0=152400.30480061 +y_0=30480.0609601219 +ellps=clrk66 +towgs84=11,72,-101,0,0,0,0 +units=us-ft +no_defs +type=crs', 'PROJCS["Puerto Rico / St. Croix",GEOGCS["Puerto Rico",DATUM["Puerto_Rico",SPHEROID["Clarke 1866",6378206.4,294.978698213898],TOWGS84[11,72,-101,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4139"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",17.8333333333333],PARAMETER["central_meridian",-66.4333333333333],PARAMETER["standard_parallel_1",18.4333333333333],PARAMETER["standard_parallel_2",18.0333333333333],PARAMETER["false_easting",500000],PARAMETER["false_northing",100000],UNIT["US survey foot",0.304800609601219],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","3992"]]');

Read the full PostGIS guide →

How do I add EPSG:3992 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=lcc"
  "+lat_0=17.8333333333333"
  "+lon_0=-66.4333333333333"
  "+lat_1=18.4333333333333"
  "+lat_2=18.0333333333333"
  "+x_0=152400.30480061"
  "+y_0=30480.0609601219"
  "+ellps=clrk66"
  "+towgs84=11,72,-101,0,0,0,0"
  "+units=us-ft"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:3992 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:3992", "+proj=lcc +lat_0=17.8333333333333 +lon_0=-66.4333333333333 +lat_1=18.4333333333333 +lat_2=18.0333333333333 +x_0=152400.30480061 +y_0=30480.0609601219 +ellps=clrk66 +towgs84=11,72,-101,0,0,0,0 +units=us-ft +no_defs +type=crs");

Read the full Proj4js guide →