EPSG
1999-10-20
Engineering survey, topographic mapping.
Trinidad and Tobago - Trinidad - onshore and offshore.
(0,)
Definition: OGC Well Known Text 2 (2019)
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]], ID["EPSG",19925]]
Definition: ESRI Well Known Text
PROJECTION["Cassini"], PARAMETER["False_Easting",86501.46392052], PARAMETER["False_Northing",65379.0134283], PARAMETER["Central_Meridian",-61.3333333333333], PARAMETER["Scale_Factor",1.0], PARAMETER["Latitude_Of_Origin",10.4416666666667]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "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 } } ], "id": { "authority": "EPSG", "code": 19925 } }
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"> <Layer srs="+proj=cass +lat_0=10.4416666666667 +lon_0=-61.3333333333333 +x_0=86501.46392052 +y_0=65379.0134283"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 19925, 'EPSG', 19925, '+proj=cass +lat_0=10.4416666666667 +lon_0=-61.3333333333333 +x_0=86501.46392052 +y_0=65379.0134283', 'PROJECTION["Cassini_Soldner"],PARAMETER["latitude_of_origin",10.4416666666667],PARAMETER["central_meridian",-61.3333333333333],PARAMETER["false_easting",86501.46392052],PARAMETER["false_northing",65379.0134283]');