metre
GIS.
None
Czechia; Slovakia.
Data Source: EPSG v11.022 2024-11-05
Datum: System of the Unified Trigonometrical Cadastral Network (Ferro)
Coordinate System: cartesian
Projection: Krovak East North
Geodetic CRS: S-JTSK (Ferro)
PROJCRS["S-JTSK (Ferro) / Krovak East North",
BASEGEOGCRS["S-JTSK (Ferro)",
DATUM["System of the Unified Trigonometrical Cadastral Network (Ferro)",
ELLIPSOID["Bessel 1841",6377397.155,299.1528128,
LENGTHUNIT["metre",1]]],
PRIMEM["Ferro",-17.6666666666667,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4818]],
CONVERSION["Krovak East North",
METHOD["Krovak (North Orientated)",
ID["EPSG",1041]],
PARAMETER["Latitude of projection centre",49.5,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8811]],
PARAMETER["Longitude of origin",42.5,
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["easting (X)",east,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["northing (Y)",north,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["GIS."],
AREA["Czechia; Slovakia."],
BBOX[47.73,12.09,51.06,22.56]],
ID["EPSG",5221]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "S-JTSK (Ferro) / Krovak East North",
"base_crs": {
"name": "S-JTSK (Ferro)",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "System of the Unified Trigonometrical Cadastral Network (Ferro)",
"ellipsoid": {
"name": "Bessel 1841",
"semi_major_axis": 6377397.155,
"inverse_flattening": 299.1528128
},
"prime_meridian": {
"name": "Ferro",
"longitude": -17.6666666666667
}
},
"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": 4818
}
},
"conversion": {
"name": "Krovak East North",
"method": {
"name": "Krovak (North Orientated)",
"id": {
"authority": "EPSG",
"code": 1041
}
},
"parameters": [
{
"name": "Latitude of projection centre",
"value": 49.5,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8811
}
},
{
"name": "Longitude of origin",
"value": 42.5,
"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": "Easting",
"abbreviation": "X",
"direction": "east",
"unit": "metre"
},
{
"name": "Northing",
"abbreviation": "Y",
"direction": "north",
"unit": "metre"
}
]
},
"scope": "GIS.",
"area": "Czechia; Slovakia.",
"bbox": {
"south_latitude": 47.73,
"west_longitude": 12.09,
"north_latitude": 51.06,
"east_longitude": 22.56
},
"id": {
"authority": "EPSG",
"code": 5221
}
}
{'crs_wkt': 'PROJCRS["S-JTSK (Ferro) / Krovak East North",BASEGEOGCRS["S-JTSK '
'(Ferro)",DATUM["System of the Unified Trigonometrical Cadastral '
'Network (Ferro)",ELLIPSOID["Bessel '
'1841",6377397.155,299.1528128,LENGTHUNIT["metre",1]]],PRIMEM["Ferro",-17.6666666666667,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4818]],CONVERSION["Krovak '
'East North",METHOD["Krovak (North '
'Orientated)",ID["EPSG",1041]],PARAMETER["Latitude of projection '
'centre",49.5,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8811]],PARAMETER["Longitude '
'of '
'origin",42.5,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["easting '
'(X)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing '
'(Y)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["GIS."],AREA["Czechia; '
'Slovakia."],BBOX[47.73,12.09,51.06,22.56]],ID["EPSG",5221]]'}