metre
Cadastre, engineering survey, topographic mapping (large and medium scale).
None
Seychelles - Mahe, Silhouette, North, Aride Island, Praslin, La Digue and Frigate islands including adjacent smaller granitic islands on the Seychelles Bank, Bird Island and Denis Island.
Data Source: EPSG v11.016 2024-08-31
Datum: South East Island 1943
Coordinate System: cartesian
Projection: UTM zone 40N
Geodetic CRS: South East Island 1943
PROJCRS["South East Island 1943 / UTM zone 40N", BASEGEOGCRS["South East Island 1943", DATUM["South East Island 1943", ELLIPSOID["Clarke 1880 (RGS)",6378249.145,293.465, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",6892]], CONVERSION["UTM zone 40N", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",0, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",57, 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]], USAGE[ SCOPE["Cadastre, engineering survey, topographic mapping (large and medium scale)."], AREA["Seychelles - Mahe, Silhouette, North, Aride Island, Praslin, La Digue and Frigate islands including adjacent smaller granitic islands on the Seychelles Bank, Bird Island and Denis Island."], BBOX[-4.86,55.15,-3.66,56.01]], ID["EPSG",6915]]
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "South East Island 1943 / UTM zone 40N", "base_crs": { "name": "South East Island 1943", "datum": { "type": "GeodeticReferenceFrame", "name": "South East Island 1943", "ellipsoid": { "name": "Clarke 1880 (RGS)", "semi_major_axis": 6378249.145, "inverse_flattening": 293.465 } }, "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": 6892 } }, "conversion": { "name": "UTM zone 40N", "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": 57, "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" } ] }, "scope": "Cadastre, engineering survey, topographic mapping (large and medium scale).", "area": "Seychelles - Mahe, Silhouette, North, Aride Island, Praslin, La Digue and Frigate islands including adjacent smaller granitic islands on the Seychelles Bank, Bird Island and Denis Island.", "bbox": { "south_latitude": -4.86, "west_longitude": 55.15, "north_latitude": -3.66, "east_longitude": 56.01 }, "id": { "authority": "EPSG", "code": 6915 } }
{'crs_wkt': 'PROJCRS["South East Island 1943 / UTM zone ' '40N",BASEGEOGCRS["South East Island 1943",DATUM["South East ' 'Island 1943",ELLIPSOID["Clarke 1880 ' '(RGS)",6378249.145,293.465,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",6892]],CONVERSION["UTM ' 'zone 40N",METHOD["Transverse ' 'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural ' 'origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude ' 'of natural ' 'origin",57,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]],USAGE[SCOPE["Cadastre, ' 'engineering survey, topographic mapping (large and medium ' 'scale)."],AREA["Seychelles - Mahe, Silhouette, North, Aride ' 'Island, Praslin, La Digue and Frigate islands including adjacent ' 'smaller granitic islands on the Seychelles Bank, Bird Island and ' 'Denis Island."],BBOX[-4.86,55.15,-3.66,56.01]],ID["EPSG",6915]]', 'false_easting': 500000.0, 'false_northing': 0.0, 'geographic_crs_name': 'South East Island 1943', 'grid_mapping_name': 'transverse_mercator', 'horizontal_datum_name': 'South East Island 1943', 'inverse_flattening': 293.465, 'latitude_of_projection_origin': 0.0, 'longitude_of_central_meridian': 57.0, 'longitude_of_prime_meridian': 0.0, 'prime_meridian_name': 'Greenwich', 'projected_crs_name': 'South East Island 1943 / UTM zone 40N', 'reference_ellipsoid_name': 'Clarke 1880 (RGS)', 'scale_factor_at_central_meridian': 0.9996, 'semi_major_axis': 6378249.145, 'semi_minor_axis': 6356514.8695497755}