metre
Topographic mapping (medium scale).
None
Russian Federation - onshore between 174°E and 180°E .
Data Source: EPSG v11.016 2024-08-31
Datum: Geodezicheskaya Sistema Koordinat 2011
Coordinate System: cartesian
Projection: 6-degree Gauss-Kruger zone 30
Geodetic CRS: GSK-2011
PROJCRS["GSK-2011 / Gauss-Kruger zone 30",
BASEGEOGCRS["GSK-2011",
DATUM["Geodezicheskaya Sistema Koordinat 2011",
ELLIPSOID["GSK-2011",6378136.5,298.2564151,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",7683]],
CONVERSION["6-degree Gauss-Kruger zone 30",
METHOD["Transverse Mercator",
ID["EPSG",9807]],
PARAMETER["Latitude of natural origin",0,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",177,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",1,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",30500000,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",0,
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["Topographic mapping (medium scale)."],
AREA["Russian Federation - onshore between 174°E and 180°E ."],
BBOX[61.65,174,71.59,180]],
ID["EPSG",20930]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "GSK-2011 / Gauss-Kruger zone 30",
"base_crs": {
"name": "GSK-2011",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Geodezicheskaya Sistema Koordinat 2011",
"ellipsoid": {
"name": "GSK-2011",
"semi_major_axis": 6378136.5,
"inverse_flattening": 298.2564151
}
},
"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": 7683
}
},
"conversion": {
"name": "6-degree Gauss-Kruger zone 30",
"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": 177,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8802
}
},
{
"name": "Scale factor at natural origin",
"value": 1,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8805
}
},
{
"name": "False easting",
"value": 30500000,
"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": "Northing",
"abbreviation": "X",
"direction": "north",
"unit": "metre"
},
{
"name": "Easting",
"abbreviation": "Y",
"direction": "east",
"unit": "metre"
}
]
},
"scope": "Topographic mapping (medium scale).",
"area": "Russian Federation - onshore between 174°E and 180°E .",
"bbox": {
"south_latitude": 61.65,
"west_longitude": 174,
"north_latitude": 71.59,
"east_longitude": 180
},
"id": {
"authority": "EPSG",
"code": 20930
}
}
{'crs_wkt': 'PROJCRS["GSK-2011 / Gauss-Kruger zone '
'30",BASEGEOGCRS["GSK-2011",DATUM["Geodezicheskaya Sistema '
'Koordinat '
'2011",ELLIPSOID["GSK-2011",6378136.5,298.2564151,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",7683]],CONVERSION["6-degree '
'Gauss-Kruger zone 30",METHOD["Transverse '
'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural '
'origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
'of natural '
'origin",177,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
'factor at natural '
'origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
'easting",30500000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
'northing",0,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["Topographic '
'mapping (medium scale)."],AREA["Russian Federation - onshore '
'between 174°E and 180°E '
'."],BBOX[61.65,174,71.59,180]],ID["EPSG",20930]]',
'false_easting': 30500000.0,
'false_northing': 0.0,
'geographic_crs_name': 'GSK-2011',
'grid_mapping_name': 'transverse_mercator',
'horizontal_datum_name': 'Geodezicheskaya Sistema Koordinat 2011',
'inverse_flattening': 298.2564151,
'latitude_of_projection_origin': 0.0,
'longitude_of_central_meridian': 177.0,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'GSK-2011 / Gauss-Kruger zone 30',
'reference_ellipsoid_name': 'GSK-2011',
'scale_factor_at_central_meridian': 1.0,
'semi_major_axis': 6378136.5,
'semi_minor_axis': 6356751.757955603}