metre
User-defined CRS in GPS receiver.
None
Sweden - communes between approximately 16°55'E and 19°10'E; Gotland. See information source for map.
Data Source: EPSG v11.016 2024-08-31
Datum: SWEREF99
Coordinate System: cartesian
Projection: RT90 zone 0 gon emulation
Geodetic CRS: SWEREF99
PROJCRS["SWEREF99 / RT90 0 gon emulation",
BASEGEOGCRS["SWEREF99",
DATUM["SWEREF99",
ELLIPSOID["GRS 1980",6378137,298.257222101,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4619]],
CONVERSION["RT90 zone 0 gon emulation",
METHOD["Transverse Mercator",
ID["EPSG",9807]],
PARAMETER["Latitude of natural origin",0,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",18.0563,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",1.0000054,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",1500083.521,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",-668.844,
LENGTHUNIT["metre",1],
ID["EPSG",8807]]],
CS[Cartesian,2],
AXIS["northing (X)",north,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["easting (Y)",east,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["User-defined CRS in GPS receiver."],
AREA["Sweden - communes between approximately 16°55'E and 19°10'E; Gotland. See information source for map."],
BBOX[56.86,16.08,68.54,20.22]],
ID["EPSG",3848]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "SWEREF99 / RT90 0 gon emulation",
"base_crs": {
"name": "SWEREF99",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "SWEREF99",
"ellipsoid": {
"name": "GRS 1980",
"semi_major_axis": 6378137,
"inverse_flattening": 298.257222101
}
},
"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": 4619
}
},
"conversion": {
"name": "RT90 zone 0 gon emulation",
"method": {
"name": "Transverse Mercator",
"id": {
"authority": "EPSG",
"code": 9807
}
},
"parameters": [
{
"name": "Latitude of natural origin",
"value": 0,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8801
}
},
{
"name": "Longitude of natural origin",
"value": 18.0563,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8802
}
},
{
"name": "Scale factor at natural origin",
"value": 1.0000054,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8805
}
},
{
"name": "False easting",
"value": 1500083.521,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8806
}
},
{
"name": "False northing",
"value": -668.844,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8807
}
}
]
},
"coordinate_system": {
"subtype": "Cartesian",
"axis": [
{
"name": "Northing",
"abbreviation": "X",
"direction": "north",
"unit": "metre"
},
{
"name": "Easting",
"abbreviation": "Y",
"direction": "east",
"unit": "metre"
}
]
},
"scope": "User-defined CRS in GPS receiver.",
"area": "Sweden - communes between approximately 16°55'E and 19°10'E; Gotland. See information source for map.",
"bbox": {
"south_latitude": 56.86,
"west_longitude": 16.08,
"north_latitude": 68.54,
"east_longitude": 20.22
},
"id": {
"authority": "EPSG",
"code": 3848
}
}
{'crs_wkt': 'PROJCRS["SWEREF99 / RT90 0 gon '
'emulation",BASEGEOGCRS["SWEREF99",DATUM["SWEREF99",ELLIPSOID["GRS '
'1980",6378137,298.257222101,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4619]],CONVERSION["RT90 '
'zone 0 gon emulation",METHOD["Transverse '
'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural '
'origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
'of natural '
'origin",18.0563,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
'factor at natural '
'origin",1.0000054,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
'easting",1500083.521,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
'northing",-668.844,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["northing '
'(X)",north,ORDER[1],LENGTHUNIT["metre",1]],AXIS["easting '
'(Y)",east,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["User-defined '
'CRS in GPS receiver."],AREA["Sweden - communes between '
"approximately 16°55'E and 19°10'E; Gotland. See information "
'source for map."],BBOX[56.86,16.08,68.54,20.22]],ID["EPSG",3848]]',
'false_easting': 1500083.521,
'false_northing': -668.844,
'geographic_crs_name': 'SWEREF99',
'grid_mapping_name': 'transverse_mercator',
'horizontal_datum_name': 'SWEREF99',
'inverse_flattening': 298.257222101,
'latitude_of_projection_origin': 0.0,
'longitude_of_central_meridian': 18.0563,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'SWEREF99 / RT90 0 gon emulation',
'reference_ellipsoid_name': 'GRS 1980',
'scale_factor_at_central_meridian': 1.0000054,
'semi_major_axis': 6378137.0,
'semi_minor_axis': 6356752.314140356}