Unit: degree (supplier to define representation)
Geodetic CRS: S-JTSK [JTSK03]
Datum: System of the Unified Trigonometrical Cadastral Network [JTSK03]
Ellipsoid: Bessel 1841
Prime meridian: Greenwich
Data source: EPSG
Information source: Geodesy, Cartography and Cadastre Authority of Slovak Republic (UGKK SR).
Revision date: 2025-03-16
Scope: Geodesy.
Remarks: Defined by transformation from ETRS89 (ETRF2000 realization) (transformation code 8365) to improve the scale and homogeneity of S-JTSK (CRS 4156) within Slovakia.
Area of use: Slovakia.
Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree
Definition: OGC Well Known Text
GEOGCS["S-JTSK [JTSK03]", DATUM["System_of_the_Unified_Trigonometrical_Cadastral_Network_JTSK03", SPHEROID["Bessel 1841",6377397.155,299.1528128, AUTHORITY["EPSG","7004"]], AUTHORITY["EPSG","1201"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","8351"]]
Definition: OGC Well Known Text 2 (2019)
GEOGCRS["S-JTSK [JTSK03]", DATUM["System of the Unified Trigonometrical Cadastral Network [JTSK03]", 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]], USAGE[ SCOPE["Geodesy."], AREA["Slovakia."], BBOX[47.73,16.84,49.61,22.56]], ID["EPSG",8351], REMARK["Defined by transformation from ETRS89 (ETRF2000 realization) (transformation code 8365) to improve the scale and homogeneity of S-JTSK (CRS 4156) within Slovakia."]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeographicCRS", "name": "S-JTSK [JTSK03]", "datum": { "type": "GeodeticReferenceFrame", "name": "System of the Unified Trigonometrical Cadastral Network [JTSK03]", "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" } ] }, "scope": "Geodesy.", "area": "Slovakia.", "bbox": { "south_latitude": 47.73, "west_longitude": 16.84, "north_latitude": 49.61, "east_longitude": 22.56 }, "id": { "authority": "EPSG", "code": 8351 }, "remarks": "Defined by transformation from ETRS89 (ETRF2000 realization) (transformation code 8365) to improve the scale and homogeneity of S-JTSK (CRS 4156) within Slovakia." }
Definition: GeoServer
8351=GEOGCS["S-JTSK [JTSK03]",DATUM["System_of_the_Unified_Trigonometrical_Cadastral_Network_JTSK03",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","1201"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","8351"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=longlat +ellps=bessel +no_defs +type=crs"> <Layer srs="+proj=longlat +ellps=bessel +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 8351, 'EPSG', 8351, '+proj=longlat +ellps=bessel +no_defs +type=crs', 'GEOGCS["S-JTSK [JTSK03]",DATUM["System_of_the_Unified_Trigonometrical_Cadastral_Network_JTSK03",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","1201"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","8351"]]');