Geodetic CRS: Tokyo 1892
Datum: Tokyo 1892
Ellipsoid: Bessel 1841
Prime meridian: Greenwich
Data source: EPSG
Information source: Korean Association of Surveying and Mapping
Revision date: 2011-01-25
Scope: Geodesy.
Remarks: Caused by redetermination of longitude of Tokyo datum origin in 1918. Korean 1985 is based on the 1918 determination.
Method: Longitude rotation
Area of use: Republic of Korea (South Korea) - onshore.
Description: (0,)
Definition: OGC Well Known Text 2 (2019)
COORDINATEOPERATION["Tokyo 1892 to Korean 1985 (1)", VERSION["OGP-Kor"], SOURCECRS[ GEOGCRS["Tokyo 1892", DATUM["Tokyo 1892", ELLIPSOID["Bessel 1841",6377397.155,299.1528128, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",5132]]], TARGETCRS[ GEOGCRS["Korean 1985", DATUM["Korean Datum 1985", ELLIPSOID["Bessel 1841",6377397.155,299.1528128, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4162]]], METHOD["Longitude rotation", ID["EPSG",9601]], PARAMETER["Longitude offset",10.405, ANGLEUNIT["arc-second",4.84813681109536E-06], ID["EPSG",8602]], OPERATIONACCURACY[0.0], USAGE[ SCOPE["Geodesy."], AREA["Republic of Korea (South Korea) - onshore."], BBOX[33.14,124.53,38.64,131.01]], ID["EPSG",5134], REMARK["Caused by redetermination of longitude of Tokyo datum origin in 1918. Korean 1985 is based on the 1918 determination."]]
Definition: JavaScript (Proj4js)
proj4.defs("EPSG:5134","+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=longlat +ellps=bessel +pm=0.00289027777777778 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Transformation", "name": "Tokyo 1892 to Korean 1985 (1)", "source_crs": { "type": "GeographicCRS", "name": "Tokyo 1892", "datum": { "type": "GeodeticReferenceFrame", "name": "Tokyo 1892", "ellipsoid": { "name": "Bessel 1841", "semi_major_axis": 6377397.155, "inverse_flattening": 299.1528128 } }, "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": 5132 } }, "target_crs": { "type": "GeographicCRS", "name": "Korean 1985", "datum": { "type": "GeodeticReferenceFrame", "name": "Korean Datum 1985", "ellipsoid": { "name": "Bessel 1841", "semi_major_axis": 6377397.155, "inverse_flattening": 299.1528128 } }, "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": 4162 } }, "method": { "name": "Longitude rotation", "id": { "authority": "EPSG", "code": 9601 } }, "parameters": [ { "name": "Longitude offset", "value": 10.405, "unit": { "type": "AngularUnit", "name": "arc-second", "conversion_factor": 4.84813681109536e-06 }, "id": { "authority": "EPSG", "code": 8602 } } ], "accuracy": "0.0", "scope": "Geodesy.", "area": "Republic of Korea (South Korea) - onshore.", "bbox": { "south_latitude": 33.14, "west_longitude": 124.53, "north_latitude": 38.64, "east_longitude": 131.01 }, "id": { "authority": "EPSG", "code": 5134 }, "remarks": "Caused by redetermination of longitude of Tokyo datum origin in 1918. Korean 1985 is based on the 1918 determination." }
Definition: MapServer - MAPfile
PROJECTION "proj=pipeline" "step" "proj=axisswap" "order=2,1" "step" "proj=unitconvert" "xy_in=deg" "xy_out=rad" "step" "inv" "proj=longlat" "ellps=bessel" "pm=0.00289027777777778" "step" "proj=unitconvert" "xy_in=rad" "xy_out=deg" "step" "proj=axisswap" "order=2,1" END
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=longlat +ellps=bessel +pm=0.00289027777777778 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1"> <Layer srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=longlat +ellps=bessel +pm=0.00289027777777778 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 5134, 'EPSG', 5134, '+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +inv +proj=longlat +ellps=bessel +pm=0.00289027777777778 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1', 'None');