Clarke's link
Engineering survey, topographic mapping.
None
Trinidad and Tobago - Trinidad - onshore and offshore.
Data Source: EPSG v11.016 2024-08-31
Datum: Trinidad 1903
Coordinate System: cartesian
Projection: Trinidad Grid
Geodetic CRS: Trinidad 1903
PROJCRS["Trinidad 1903 / Trinidad Grid", 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", 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",430000, LENGTHUNIT["Clarke's link",0.201166195164], ID["EPSG",8806]], PARAMETER["False northing",325000, LENGTHUNIT["Clarke's link",0.201166195164], ID["EPSG",8807]]], CS[Cartesian,2], AXIS["(E)",east, ORDER[1], LENGTHUNIT["Clarke's link",0.201166195164]], AXIS["(N)",north, ORDER[2], LENGTHUNIT["Clarke's link",0.201166195164]], USAGE[ SCOPE["Engineering survey, topographic mapping."], AREA["Trinidad and Tobago - Trinidad - onshore and offshore."], BBOX[9.83,-62.09,11.51,-60]], ID["EPSG",30200]]
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "Trinidad 1903 / Trinidad Grid", "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 } }, "semi_minor_axis": { "value": 20855233, "unit": { "type": "LinearUnit", "name": "Clarke's foot", "conversion_factor": 0.3047972654 } } } }, "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", "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": 430000, "unit": { "type": "LinearUnit", "name": "Clarke's link", "conversion_factor": 0.201166195164 }, "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 325000, "unit": { "type": "LinearUnit", "name": "Clarke's link", "conversion_factor": 0.201166195164 }, "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "E", "direction": "east", "unit": { "type": "LinearUnit", "name": "Clarke's link", "conversion_factor": 0.201166195164 } }, { "name": "Northing", "abbreviation": "N", "direction": "north", "unit": { "type": "LinearUnit", "name": "Clarke's link", "conversion_factor": 0.201166195164 } } ] }, "scope": "Engineering survey, topographic mapping.", "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": 30200 } }
{'crs_wkt': 'PROJCRS["Trinidad 1903 / Trinidad Grid",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",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",430000,LENGTHUNIT["Clarke\'s ' 'link",0.201166195164],ID["EPSG",8806]],PARAMETER["False ' 'northing",325000,LENGTHUNIT["Clarke\'s ' 'link",0.201166195164],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["Clarke\'s ' 'link",0.201166195164]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["Clarke\'s ' 'link",0.201166195164]],USAGE[SCOPE["Engineering survey, ' 'topographic mapping."],AREA["Trinidad and Tobago - Trinidad - ' 'onshore and ' 'offshore."],BBOX[9.83,-62.09,11.51,-60]],ID["EPSG",30200]]'}