metre
Engineering survey, topographic mapping.
None
Slovakia.
Data Source: EPSG v11.016 2024-08-31
Datum: System of the Unified Trigonometrical Cadastral Network [JTSK03]
Coordinate System: cartesian
Projection: Krovak (Greenwich)
Geodetic CRS: S-JTSK [JTSK03]
PROJCRS["S-JTSK [JTSK03] / Krovak",
BASEGEOGCRS["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]],
ID["EPSG",8351]],
CONVERSION["Krovak (Greenwich)",
METHOD["Krovak",
ID["EPSG",9819]],
PARAMETER["Latitude of projection centre",49.5,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8811]],
PARAMETER["Longitude of origin",24.8333333333333,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8833]],
PARAMETER["Co-latitude of cone axis",30.2881397527778,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",1036]],
PARAMETER["Latitude of pseudo standard parallel",78.5,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8818]],
PARAMETER["Scale factor on pseudo standard parallel",0.9999,
SCALEUNIT["unity",1],
ID["EPSG",8819]],
PARAMETER["False easting",0,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",0,
LENGTHUNIT["metre",1],
ID["EPSG",8807]]],
CS[Cartesian,2],
AXIS["southing (X)",south,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["westing (Y)",west,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Engineering survey, topographic mapping."],
AREA["Slovakia."],
BBOX[47.73,16.84,49.61,22.56]],
ID["EPSG",8352]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "S-JTSK [JTSK03] / Krovak",
"base_crs": {
"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"
}
]
},
"id": {
"authority": "EPSG",
"code": 8351
}
},
"conversion": {
"name": "Krovak (Greenwich)",
"method": {
"name": "Krovak",
"id": {
"authority": "EPSG",
"code": 9819
}
},
"parameters": [
{
"name": "Latitude of projection centre",
"value": 49.5,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8811
}
},
{
"name": "Longitude of origin",
"value": 24.8333333333333,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8833
}
},
{
"name": "Co-latitude of cone axis",
"value": 30.2881397527778,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 1036
}
},
{
"name": "Latitude of pseudo standard parallel",
"value": 78.5,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8818
}
},
{
"name": "Scale factor on pseudo standard parallel",
"value": 0.9999,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8819
}
},
{
"name": "False easting",
"value": 0,
"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": "Southing",
"abbreviation": "X",
"direction": "south",
"unit": "metre"
},
{
"name": "Westing",
"abbreviation": "Y",
"direction": "west",
"unit": "metre"
}
]
},
"scope": "Engineering survey, topographic mapping.",
"area": "Slovakia.",
"bbox": {
"south_latitude": 47.73,
"west_longitude": 16.84,
"north_latitude": 49.61,
"east_longitude": 22.56
},
"id": {
"authority": "EPSG",
"code": 8352
}
}
{'crs_wkt': 'PROJCRS["S-JTSK [JTSK03] / Krovak",BASEGEOGCRS["S-JTSK '
'[JTSK03]",DATUM["System of the Unified Trigonometrical Cadastral '
'Network [JTSK03]",ELLIPSOID["Bessel '
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