EPSG:2171 - Pulkovo 1942(58) / Poland zone I

Attributes

Unit

metre

Scope

Engineering survey, topographic mapping.

Remarks

None

Area of use

Poland - southeast - south of 52°20'N and east of 18°E.

Data Source: EPSG v11.016 2024-08-31

Datum: Pulkovo 1942(58)

Coordinate System: cartesian

Projection: Poland zone I

Geodetic CRS: Pulkovo 1942(58)

Export

PROJCRS["Pulkovo 1942(58) / Poland zone I",
    BASEGEOGCRS["Pulkovo 1942(58)",
        DATUM["Pulkovo 1942(58)",
            ELLIPSOID["Krassowsky 1940",6378245,298.3,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4179]],
    CONVERSION["Poland zone I",
        METHOD["Oblique Stereographic",
            ID["EPSG",9809]],
        PARAMETER["Latitude of natural origin",50.625,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",21.0833333333333,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",0.9998,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",4637000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",5647000,
            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["Engineering survey, topographic mapping."],
        AREA["Poland - southeast - south of 52°20'N and east of 18°E."],
        BBOX[49,18,52.34,24.15]],
    ID["EPSG",2171]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "ProjectedCRS",
  "name": "Pulkovo 1942(58) / Poland zone I",
  "base_crs": {
    "name": "Pulkovo 1942(58)",
    "datum": {
      "type": "GeodeticReferenceFrame",
      "name": "Pulkovo 1942(58)",
      "ellipsoid": {
        "name": "Krassowsky 1940",
        "semi_major_axis": 6378245,
        "inverse_flattening": 298.3
      }
    },
    "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": 4179
    }
  },
  "conversion": {
    "name": "Poland zone I",
    "method": {
      "name": "Oblique Stereographic",
      "id": {
        "authority": "EPSG",
        "code": 9809
      }
    },
    "parameters": [
      {
        "name": "Latitude of natural origin",
        "value": 50.625,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8801
        }
      },
      {
        "name": "Longitude of natural origin",
        "value": 21.0833333333333,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8802
        }
      },
      {
        "name": "Scale factor at natural origin",
        "value": 0.9998,
        "unit": "unity",
        "id": {
          "authority": "EPSG",
          "code": 8805
        }
      },
      {
        "name": "False easting",
        "value": 4637000,
        "unit": "metre",
        "id": {
          "authority": "EPSG",
          "code": 8806
        }
      },
      {
        "name": "False northing",
        "value": 5647000,
        "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": "Engineering survey, topographic mapping.",
  "area": "Poland - southeast - south of 52°20'N and east of 18°E.",
  "bbox": {
    "south_latitude": 49,
    "west_longitude": 18,
    "north_latitude": 52.34,
    "east_longitude": 24.15
  },
  "id": {
    "authority": "EPSG",
    "code": 2171
  }
}
{'crs_wkt': 'PROJCRS["Pulkovo 1942(58) / Poland zone I",BASEGEOGCRS["Pulkovo '
            '1942(58)",DATUM["Pulkovo 1942(58)",ELLIPSOID["Krassowsky '
            '1940",6378245,298.3,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4179]],CONVERSION["Poland '
            'zone I",METHOD["Oblique '
            'Stereographic",ID["EPSG",9809]],PARAMETER["Latitude of natural '
            'origin",50.625,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
            'of natural '
            'origin",21.0833333333333,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
            'factor at natural '
            'origin",0.9998,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
            'easting",4637000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
            'northing",5647000,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["Engineering '
            'survey, topographic mapping."],AREA["Poland - southeast - south '
            "of 52°20'N and east of "
            '18°E."],BBOX[49,18,52.34,24.15]],ID["EPSG",2171]]'}