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Method: Geocentric translations (geog2D domain)
Remarks: Derived in 1989 by ONI for Amoco.
Information source: Trinidad Ministry of Energy and Energy Industries.
Revision date: 2020-03-14
Unit: Clarke's foot
Geodetic CRS: Trinidad 1903
Datum: Trinidad 1903
Ellipsoid: Clarke 1858
Prime meridian: Greenwich
Data source: EPSG
Information source: BP
Revision date: 2005-07-01
Scope: Oil and gas exploration and production.
Remarks: Foot version of Trinidad 1903 / Trinidad Grid (code 30200) used by some US-based companies including Amoco Trinidad.
Area of use: Trinidad and Tobago - Trinidad - onshore and offshore.
Coordinate system: Cartesian 2D CS. Axes: easting, northing (E,N). Orientations: east, north. UoM: ftCla.
&stroke=red&width=2&path=9.83,-62.09|11.51,-62.09|11.51,-60.0|9.83,-60.0|9.83,-62.09)
Center coordinates
387026.78 296060.41
Projected bounds:
11209.42 -8510.76
760762.6 601966.62
WGS84 bounds:
-62.09 9.83
-60.0 11.51
Definition: Well Known Text (WKT)
PROJCS["Trinidad 1903 / Trinidad Grid (ftCla)", GEOGCS["Trinidad 1903", DATUM["Trinidad_1903", SPHEROID["Clarke 1858",6378293.64520876,294.260676369261], TOWGS84[-61.702,284.488,472.052,0,0,0,0]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4302"]], PROJECTION["Cassini_Soldner"], PARAMETER["latitude_of_origin",10.4416666666667], PARAMETER["central_meridian",-61.3333333333333], PARAMETER["false_easting",283800], PARAMETER["false_northing",214500], UNIT["Clarke's foot",0.3047972654], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["EPSG","2314"]]
Definition: ESRI WKT
PROJCS["Trinidad_1903_Trinidad_Grid_Feet_Clarke",GEOGCS["GCS_Trinidad_1903",DATUM["D_Trinidad_1903",SPHEROID["Clarke_1858",6378293.64520876,294.260676369261]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Cassini"],PARAMETER["False_Easting",283800.0],PARAMETER["False_Northing",214500.0],PARAMETER["Central_Meridian",-61.3333333333333],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",10.4416666666667],UNIT["Clarke's foot",0.3047972654]]
Definition: JavaScript (Proj4js)
proj4.defs("EPSG:2314","+proj=cass +lat_0=10.4416666666667 +lon_0=-61.3333333333333 +x_0=86501.46392052 +y_0=65379.0134283 +a=6378293.64520876 +rf=294.260676369261 +towgs84=-61.702,284.488,472.052,0,0,0,0 +to_meter=0.3047972654 +no_defs +type=crs");
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.4/projjson.schema.json", "type": "ProjectedCRS", "name": "Trinidad 1903 / Trinidad Grid (ftCla)", "base_crs": { "name": "Trinidad 1903", "datum": { "type": "GeodeticReferenceFrame", "name": "Trinidad 1903", "ellipsoid": { "name": "Clarke 1858", "semi_major_axis": { "value": 20926348, "unit": { "type": "LinearUnit", "name": "Clarke's foot", "conversion_factor": 0.3047972654 } }, "inverse_flattening": 294.260676369261 } }, "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": 4302 } }, "conversion": { "name": "Trinidad Grid (Clarke's feet)", "method": { "name": "Cassini-Soldner", "id": { "authority": "EPSG", "code": 9806 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 10.4416666666667, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -61.3333333333333, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "False easting", "value": 283800, "unit": { "type": "LinearUnit", "name": "Clarke's foot", "conversion_factor": 0.3047972654 }, "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 214500, "unit": { "type": "LinearUnit", "name": "Clarke's foot", "conversion_factor": 0.3047972654 }, "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "E", "direction": "east", "unit": { "type": "LinearUnit", "name": "Clarke's foot", "conversion_factor": 0.3047972654 } }, { "name": "Northing", "abbreviation": "N", "direction": "north", "unit": { "type": "LinearUnit", "name": "Clarke's foot", "conversion_factor": 0.3047972654 } } ] }, "scope": "Oil and gas exploration and production.", "area": "Trinidad and Tobago - Trinidad - onshore and offshore.", "bbox": { "south_latitude": 9.83, "west_longitude": -62.09, "north_latitude": 11.51, "east_longitude": -60 }, "id": { "authority": "EPSG", "code": 2314 } }
Definition: GeoServer
2314=PROJCS["Trinidad 1903 / Trinidad Grid (ftCla)",GEOGCS["Trinidad 1903",DATUM["Trinidad_1903",SPHEROID["Clarke 1858",6378293.64520876,294.260676369261],TOWGS84[-61.702,284.488,472.052,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4302"]],PROJECTION["Cassini_Soldner"],PARAMETER["latitude_of_origin",10.4416666666667],PARAMETER["central_meridian",-61.3333333333333],PARAMETER["false_easting",283800],PARAMETER["false_northing",214500],UNIT["Clarke's foot",0.3047972654],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2314"]]
Definition: MapServer - MAPfile
PROJECTION "proj=cass" "lat_0=10.4416666666667" "lon_0=-61.3333333333333" "x_0=86501.46392052" "y_0=65379.0134283" "a=6378293.64520876" "rf=294.260676369261" "towgs84=-61.702,284.488,472.052,0,0,0,0" "to_meter=0.3047972654" "no_defs" "type=crs" END
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=cass +lat_0=10.4416666666667 +lon_0=-61.3333333333333 +x_0=86501.46392052 +y_0=65379.0134283 +a=6378293.64520876 +rf=294.260676369261 +towgs84=-61.702,284.488,472.052,0,0,0,0 +to_meter=0.3047972654 +no_defs +type=crs"> <Layer srs="+proj=cass +lat_0=10.4416666666667 +lon_0=-61.3333333333333 +x_0=86501.46392052 +y_0=65379.0134283 +a=6378293.64520876 +rf=294.260676369261 +towgs84=-61.702,284.488,472.052,0,0,0,0 +to_meter=0.3047972654 +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 2314, 'EPSG', 2314, '+proj=cass +lat_0=10.4416666666667 +lon_0=-61.3333333333333 +x_0=86501.46392052 +y_0=65379.0134283 +a=6378293.64520876 +rf=294.260676369261 +towgs84=-61.702,284.488,472.052,0,0,0,0 +to_meter=0.3047972654 +no_defs +type=crs', 'PROJCS["Trinidad 1903 / Trinidad Grid (ftCla)",GEOGCS["Trinidad 1903",DATUM["Trinidad_1903",SPHEROID["Clarke 1858",6378293.64520876,294.260676369261],TOWGS84[-61.702,284.488,472.052,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4302"]],PROJECTION["Cassini_Soldner"],PARAMETER["latitude_of_origin",10.4416666666667],PARAMETER["central_meridian",-61.3333333333333],PARAMETER["false_easting",283800],PARAMETER["false_northing",214500],UNIT["Clarke's foot",0.3047972654],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2314"]]');
Definition: OGC WKT
PROJCS["Trinidad 1903 / Trinidad Grid (ftCla)",GEOGCS["Trinidad 1903",DATUM["Trinidad_1903",SPHEROID["Clarke 1858",6378293.64520876,294.260676369261],TOWGS84[-61.702,284.488,472.052,0,0,0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4302"]],PROJECTION["Cassini_Soldner"],PARAMETER["latitude_of_origin",10.4416666666667],PARAMETER["central_meridian",-61.3333333333333],PARAMETER["false_easting",283800],PARAMETER["false_northing",214500],UNIT["Clarke's foot",0.3047972654],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2314"]]
Definition: OGC WKT 2 (2019)
PROJCRS["Trinidad 1903 / Trinidad Grid (ftCla)",BASEGEOGCRS["Trinidad 1903",DATUM["Trinidad 1903",ELLIPSOID["Clarke 1858",20926348,294.260676369261,LENGTHUNIT["Clarke's foot",0.3047972654]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4302]],CONVERSION["Trinidad Grid (Clarke's feet)",METHOD["Cassini-Soldner",ID["EPSG",9806]],PARAMETER["Latitude of natural origin",10.4416666666667,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",-61.3333333333333,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["False easting",283800,LENGTHUNIT["Clarke's foot",0.3047972654],ID["EPSG",8806]],PARAMETER["False northing",214500,LENGTHUNIT["Clarke's foot",0.3047972654],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["Clarke's foot",0.3047972654]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["Clarke's foot",0.3047972654]],USAGE[SCOPE["Oil and gas exploration and production."],AREA["Trinidad and Tobago - Trinidad - onshore and offshore."],BBOX[9.83,-62.09,11.51,-60]],ID["EPSG",2314]]
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