EPSG:5225

S-JTSK/05 (Ferro) / Modified Krovak East North

Available transformations
to EPSG:4326
EPSG:4326 - WGS 84

Selected transformation

Remarks: Replaces S-JTSK (Ferro) to WGS 84 (1) (CRS code 8642) in Czech Republic.

Information source: OGP

Revision date: 2020-03-14

Attributes

Unit: metre

Geodetic CRS: S-JTSK/05 (Ferro)

Datum: System of the Unified Trigonometrical Cadastral Network/05 (Ferro)

Ellipsoid: Bessel 1841

Prime meridian: Ferro

Data source: EPSG

Information source: Land Survey Office (ZU), Prague. www.cuzk.cz/zu

Revision date: 2018-02-16

Scope: GIS.

Remarks: North-orientated alternative to south-orientated S-JTSK/05 (Ferro) / Modified Krovak (CRS code 5224) for GIS purposes. Coordinates are negative. See CRS code 5516 for Greenwich-referenced equivalent,

Area of use: Czechia.

Coordinate system: Cartesian 2D CS. Axes: easting, northing (X,Y). Orientations: east, north. UoM: m.

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Definition: OGC Well Known Text 2 (2019)

BOUNDCRS[
    SOURCECRS[
        BOUNDCRS[
            SOURCECRS[
                PROJCRS["S-JTSK/05 (Ferro) / Modified Krovak East North",
                    BASEGEOGCRS["S-JTSK/05 (Ferro)",
                        DATUM["System of the Unified Trigonometrical Cadastral Network/05 (Ferro)",
                            ELLIPSOID["Bessel 1841",6377397.155,299.1528128,
                                LENGTHUNIT["metre",1]]],
                        PRIMEM["Ferro",-17.6666666666667,
                            ANGLEUNIT["degree",0.0174532925199433]],
                        ID["EPSG",5229]],
                    CONVERSION["Modified Krovak East North",
                        METHOD["Krovak Modified (North Orientated)",
                            ID["EPSG",1043]],
                        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",30.2881397222222,
                            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",5000000,
                            LENGTHUNIT["metre",1],
                            ID["EPSG",8806]],
                        PARAMETER["False northing",5000000,
                            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]],
                    ID["EPSG",5225]]],
            TARGETCRS[
                GEOGCRS["S-JTSK/05",
                    DATUM["System of the Unified Trigonometrical Cadastral Network/05",
                        ELLIPSOID["Bessel 1841",6377397.155,299.1528128,
                            LENGTHUNIT["metre",1]]],
                    PRIMEM["Greenwich",0,
                        ANGLEUNIT["degree",0.0174532925199433]],
                    CS[ellipsoidal,2],
                        AXIS["geodetic latitude (Lat)",north,
                            ORDER[1],
                            ANGLEUNIT["degree",0.0174532925199433]],
                        AXIS["geodetic longitude (Lon)",east,
                            ORDER[2],
                            ANGLEUNIT["degree",0.0174532925199433]],
                    ID["EPSG",5228]]],
            ABRIDGEDTRANSFORMATION["S-JTSK/05 (Ferro) to S-JTSK/05 (1)",
                METHOD["Longitude rotation",
                    ID["EPSG",9601]],
                PARAMETER["Longitude offset",-63600.0000000001,
                    ID["EPSG",8602]],
                ID["EPSG",5238]]]],
    TARGETCRS[
        GEOGCRS["WGS 84",
            ENSEMBLE["World Geodetic System 1984 ensemble",
                MEMBER["World Geodetic System 1984 (Transit)"],
                MEMBER["World Geodetic System 1984 (G730)"],
                MEMBER["World Geodetic System 1984 (G873)"],
                MEMBER["World Geodetic System 1984 (G1150)"],
                MEMBER["World Geodetic System 1984 (G1674)"],
                MEMBER["World Geodetic System 1984 (G1762)"],
                MEMBER["World Geodetic System 1984 (G2139)"],
                ELLIPSOID["WGS 84",6378137,298.257223563,
                    LENGTHUNIT["metre",1]],
                ENSEMBLEACCURACY[2.0]],
            PRIMEM["Greenwich",0,
                ANGLEUNIT["degree",0.0174532925199433]],
            CS[ellipsoidal,2],
                AXIS["geodetic latitude (Lat)",north,
                    ORDER[1],
                    ANGLEUNIT["degree",0.0174532925199433]],
                AXIS["geodetic longitude (Lon)",east,
                    ORDER[2],
                    ANGLEUNIT["degree",0.0174532925199433]],
            USAGE[
                SCOPE["Horizontal component of 3D system."],
                AREA["World."],
                BBOX[-90,-180,90,180]],
            ID["EPSG",4326]]],
    ABRIDGEDTRANSFORMATION["S-JTSK/05 to WGS 84 (1)",
        METHOD["Coordinate Frame rotation (geog2D domain)",
            ID["EPSG",9607]],
        PARAMETER["X-axis translation",572.213,
            ID["EPSG",8605]],
        PARAMETER["Y-axis translation",85.334,
            ID["EPSG",8606]],
        PARAMETER["Z-axis translation",461.94,
            ID["EPSG",8607]],
        PARAMETER["X-axis rotation",-4.9732,
            ID["EPSG",8608]],
        PARAMETER["Y-axis rotation",-1.529,
            ID["EPSG",8609]],
        PARAMETER["Z-axis rotation",-5.2484,
            ID["EPSG",8610]],
        PARAMETER["Scale difference",1.0000035378,
            ID["EPSG",8611]],
        USAGE[
            SCOPE["(null/copy) Approximation for medium and low accuracy applications assuming equality between plate-fixed static and earth-fixed dynamic CRSs, ignoring static/dynamic CRS differences."],
            AREA["Czechia."],
            BBOX[48.58,12.09,51.06,18.86]],
        ID["EPSG",5227],
        REMARK["Parameter values from S-JTSK/05 to ETRS89 (1) (code 5226). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaces tfm code 1622."]]]

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "BoundCRS",
    "source_crs": {
        "type": "BoundCRS",
        "source_crs": {
            "type": "ProjectedCRS",
            "name": "S-JTSK/05 (Ferro) / Modified Krovak East North",
            "base_crs": {
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                "datum": {
                    "type": "GeodeticReferenceFrame",
                    "name": "System of the Unified Trigonometrical Cadastral Network/05 (Ferro)",
                    "ellipsoid": {
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                        "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": 5229
                }
            },
            "conversion": {
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                "method": {
                    "name": "Krovak Modified (North Orientated)",
                    "id": {
                        "authority": "EPSG",
                        "code": 1043
                    }
                },
                "parameters": [
                    {
                        "name": "Latitude of projection centre",
                        "value": 49.5,
                        "unit": "degree",
                        "id": {
                            "authority": "EPSG",
                            "code": 8811
                        }
                    },
                    {
                        "name": "Longitude of origin",
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                        "unit": "degree",
                        "id": {
                            "authority": "EPSG",
                            "code": 8833
                        }
                    },
                    {
                        "name": "Co-latitude of cone axis",
                        "value": 30.2881397222222,
                        "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",
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                        "unit": "unity",
                        "id": {
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                            "code": 8819
                        }
                    },
                    {
                        "name": "False easting",
                        "value": 5000000,
                        "unit": "metre",
                        "id": {
                            "authority": "EPSG",
                            "code": 8806
                        }
                    },
                    {
                        "name": "False northing",
                        "value": 5000000,
                        "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"
                    }
                ]
            },
            "id": {
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                "code": 5225
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        },
        "target_crs": {
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            "datum": {
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                "name": "System of the Unified Trigonometrical Cadastral Network/05",
                "ellipsoid": {
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            },
            "coordinate_system": {
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                        "unit": "degree"
                    },
                    {
                        "name": "Geodetic longitude",
                        "abbreviation": "Lon",
                        "direction": "east",
                        "unit": "degree"
                    }
                ]
            },
            "id": {
                "authority": "EPSG",
                "code": 5228
            }
        },
        "transformation": {
            "name": "S-JTSK/05 (Ferro) to S-JTSK/05 (1)",
            "source_crs": {
                "type": "GeographicCRS",
                "name": "S-JTSK/05 (Ferro) (with Greenwich prime meridian)",
                "datum": {
                    "type": "GeodeticReferenceFrame",
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                        {
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                            "abbreviation": "Lon",
                            "direction": "east",
                            "unit": "degree"
                        }
                    ]
                }
            },
            "method": {
                "name": "Longitude rotation",
                "id": {
                    "authority": "EPSG",
                    "code": 9601
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            },
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                    "name": "Longitude offset",
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                        "unit": "degree"
                    }
                ]
            },
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                "code": 5228
            }
        },
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                "unit": "metre",
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                    "code": 8607
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                "name": "X-axis rotation",
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            },
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                "unit": {
                    "type": "ScaleUnit",
                    "name": "parts per million",
                    "conversion_factor": 1e-06
                },
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            }
        ],
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            "code": 5227
        }
    }
}