metre
Cadastre, engineering survey, topographic mapping (large and medium scale).
None
Liechtenstein; Switzerland.
Data Source: EPSG v11.016 2024-08-31
Datum: CH1903
Coordinate System: cartesian
Projection: Swiss Oblique Mercator 1903M
Geodetic CRS: CH1903
PROJCRS["CH1903 / LV03",
BASEGEOGCRS["CH1903",
DATUM["CH1903",
ELLIPSOID["Bessel 1841",6377397.155,299.1528128,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4149]],
CONVERSION["Swiss Oblique Mercator 1903M",
METHOD["Hotine Oblique Mercator (variant B)",
ID["EPSG",9815]],
PARAMETER["Latitude of projection centre",46.9524055555556,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8811]],
PARAMETER["Longitude of projection centre",7.43958333333333,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8812]],
PARAMETER["Azimuth at projection centre",90,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8813]],
PARAMETER["Angle from Rectified to Skew Grid",90,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8814]],
PARAMETER["Scale factor at projection centre",1,
SCALEUNIT["unity",1],
ID["EPSG",8815]],
PARAMETER["Easting at projection centre",600000,
LENGTHUNIT["metre",1],
ID["EPSG",8816]],
PARAMETER["Northing at projection centre",200000,
LENGTHUNIT["metre",1],
ID["EPSG",8817]]],
CS[Cartesian,2],
AXIS["easting (Y)",east,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["northing (X)",north,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Cadastre, engineering survey, topographic mapping (large and medium scale)."],
AREA["Liechtenstein; Switzerland."],
BBOX[45.82,5.96,47.81,10.49]],
ID["EPSG",21781]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "CH1903 / LV03",
"base_crs": {
"name": "CH1903",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "CH1903",
"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": 4149
}
},
"conversion": {
"name": "Swiss Oblique Mercator 1903M",
"method": {
"name": "Hotine Oblique Mercator (variant B)",
"id": {
"authority": "EPSG",
"code": 9815
}
},
"parameters": [
{
"name": "Latitude of projection centre",
"value": 46.9524055555556,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8811
}
},
{
"name": "Longitude of projection centre",
"value": 7.43958333333333,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8812
}
},
{
"name": "Azimuth at projection centre",
"value": 90,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8813
}
},
{
"name": "Angle from Rectified to Skew Grid",
"value": 90,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8814
}
},
{
"name": "Scale factor at projection centre",
"value": 1,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8815
}
},
{
"name": "Easting at projection centre",
"value": 600000,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8816
}
},
{
"name": "Northing at projection centre",
"value": 200000,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8817
}
}
]
},
"coordinate_system": {
"subtype": "Cartesian",
"axis": [
{
"name": "Easting",
"abbreviation": "Y",
"direction": "east",
"unit": "metre"
},
{
"name": "Northing",
"abbreviation": "X",
"direction": "north",
"unit": "metre"
}
]
},
"scope": "Cadastre, engineering survey, topographic mapping (large and medium scale).",
"area": "Liechtenstein; Switzerland.",
"bbox": {
"south_latitude": 45.82,
"west_longitude": 5.96,
"north_latitude": 47.81,
"east_longitude": 10.49
},
"id": {
"authority": "EPSG",
"code": 21781
}
}
{'azimuth_of_central_line': 90.0,
'crs_wkt': 'PROJCRS["CH1903 / '
'LV03",BASEGEOGCRS["CH1903",DATUM["CH1903",ELLIPSOID["Bessel '
'1841",6377397.155,299.1528128,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4149]],CONVERSION["Swiss '
'Oblique Mercator 1903M",METHOD["Hotine Oblique Mercator (variant '
'B)",ID["EPSG",9815]],PARAMETER["Latitude of projection '
'centre",46.9524055555556,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8811]],PARAMETER["Longitude '
'of projection '
'centre",7.43958333333333,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8812]],PARAMETER["Azimuth '
'at projection '
'centre",90,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8813]],PARAMETER["Angle '
'from Rectified to Skew '
'Grid",90,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8814]],PARAMETER["Scale '
'factor at projection '
'centre",1,SCALEUNIT["unity",1],ID["EPSG",8815]],PARAMETER["Easting '
'at projection '
'centre",600000,LENGTHUNIT["metre",1],ID["EPSG",8816]],PARAMETER["Northing '
'at projection '
'centre",200000,LENGTHUNIT["metre",1],ID["EPSG",8817]]],CS[Cartesian,2],AXIS["easting '
'(Y)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing '
'(X)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Cadastre, '
'engineering survey, topographic mapping (large and medium '
'scale)."],AREA["Liechtenstein; '
'Switzerland."],BBOX[45.82,5.96,47.81,10.49]],ID["EPSG",21781]]',
'false_easting': 600000.0,
'false_northing': 200000.0,
'geographic_crs_name': 'CH1903',
'grid_mapping_name': 'oblique_mercator',
'horizontal_datum_name': 'CH1903',
'inverse_flattening': 299.1528128,
'latitude_of_projection_origin': 46.95240555555556,
'longitude_of_prime_meridian': 0.0,
'longitude_of_projection_origin': 7.439583333333333,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'CH1903 / LV03',
'reference_ellipsoid_name': 'Bessel 1841',
'scale_factor_at_projection_origin': 1.0,
'semi_major_axis': 6377397.155,
'semi_minor_axis': 6356078.962818189}