Geodetic CRS: Tombak LNG plant
Datum: Tombak LNG plant
Data source: EPSG
Information source: Total
Revision date: 2006-10-13
Scope: Engineering survey.
Method: Similarity transformation
Area of use: Iran - Tombak LNG plant.
Description: (0,)
Definition: OGC Well Known Text 2 (2019)
COORDINATEOPERATION["Tombak LNG Plant Grid to Nakhl-e Ghanem / UTM zone 39N (1)", VERSION["Tot-Irn"], SOURCECRS[ ENGCRS["Tombak LNG plant", EDATUM["Tombak LNG plant"], CS[Cartesian,2], AXIS["plant East (x)",northEast, ORDER[1], LENGTHUNIT["metre",1]], AXIS["plant North (y)",northWest, ORDER[2], LENGTHUNIT["metre",1]], ID["EPSG",5817]]], TARGETCRS[ PROJCRS["Nakhl-e Ghanem / UTM zone 39N", BASEGEOGCRS["Nakhl-e Ghanem", DATUM["Nakhl-e Ghanem", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4693]], CONVERSION["UTM zone 39N", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",0, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",51, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",0.9996, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["False easting",500000, LENGTHUNIT["metre",1], ID["EPSG",8806]], PARAMETER["False northing",0, LENGTHUNIT["metre",1], ID["EPSG",8807]]], CS[Cartesian,2], AXIS["(E)",east, ORDER[1], LENGTHUNIT["metre",1]], AXIS["(N)",north, ORDER[2], LENGTHUNIT["metre",1]], ID["EPSG",3307]]], METHOD["Similarity transformation", ID["EPSG",9621]], PARAMETER["Ordinate 1 of evaluation point in target CRS",611267.2865, LENGTHUNIT["metre",1], ID["EPSG",8621]], PARAMETER["Ordinate 2 of evaluation point in target CRS",3046565.8255, LENGTHUNIT["metre",1], ID["EPSG",8622]], PARAMETER["Scale factor for source CRS axes",0.9997728332, SCALEUNIT["unity",1], ID["EPSG",1061]], PARAMETER["Rotation angle of source CRS axes",315, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8614]], OPERATIONACCURACY[0.0], USAGE[ SCOPE["Engineering survey."], AREA["Iran - Tombak LNG plant."], BBOX[27.63,52.09,27.81,52.26]], ID["EPSG",15747]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Transformation", "name": "Tombak LNG Plant Grid to Nakhl-e Ghanem / UTM zone 39N (1)", "source_crs": { "type": "EngineeringCRS", "name": "Tombak LNG plant", "datum": { "name": "Tombak LNG plant" }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Plant East", "abbreviation": "x", "direction": "northEast", "unit": "metre" }, { "name": "Plant North", "abbreviation": "y", "direction": "northWest", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 5817 } }, "target_crs": { "type": "ProjectedCRS", "name": "Nakhl-e Ghanem / UTM zone 39N", "base_crs": { "type": "GeographicCRS", "name": "Nakhl-e Ghanem", "datum": { "type": "GeodeticReferenceFrame", "name": "Nakhl-e Ghanem", "ellipsoid": { "name": "WGS 84", "semi_major_axis": 6378137, "inverse_flattening": 298.257223563 } }, "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": 4693 } }, "conversion": { "name": "UTM zone 39N", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": 51, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "E", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "N", "direction": "north", "unit": "metre" } ] }, "id": { "authority": "EPSG", "code": 3307 } }, "method": { "name": "Similarity transformation", "id": { "authority": "EPSG", "code": 9621 } }, "parameters": [ { "name": "Ordinate 1 of evaluation point in target CRS", "value": 611267.2865, "unit": "metre", "id": { "authority": "EPSG", "code": 8621 } }, { "name": "Ordinate 2 of evaluation point in target CRS", "value": 3046565.8255, "unit": "metre", "id": { "authority": "EPSG", "code": 8622 } }, { "name": "Scale factor for source CRS axes", "value": 0.9997728332, "unit": "unity", "id": { "authority": "EPSG", "code": 1061 } }, { "name": "Rotation angle of source CRS axes", "value": 315, "unit": "degree", "id": { "authority": "EPSG", "code": 8614 } } ], "accuracy": "0.0", "scope": "Engineering survey.", "area": "Iran - Tombak LNG plant.", "bbox": { "south_latitude": 27.63, "west_longitude": 52.09, "north_latitude": 27.81, "east_longitude": 52.26 }, "id": { "authority": "EPSG", "code": 15747 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=affine +xoff=611267.2865 +s11=0.706946150001807 +s12=-0.706946150001807 +yoff=3046565.8255 +s21=0.706946150001807 +s22=0.706946150001807"> <Layer srs="+proj=affine +xoff=611267.2865 +s11=0.706946150001807 +s12=-0.706946150001807 +yoff=3046565.8255 +s21=0.706946150001807 +s22=0.706946150001807"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 15747, 'EPSG', 15747, '+proj=affine +xoff=611267.2865 +s11=0.706946150001807 +s12=-0.706946150001807 +yoff=3046565.8255 +s21=0.706946150001807 +s22=0.706946150001807', 'None');