S-JTSK [JTSK03] / Krovak East North

Slovakia. , accuracy 1.0 m, code 8368 (default) [7]

Selected transformation

Method: Coordinate Frame rotation (geog2D domain)

Remarks: Parameter values taken from S-JTSK [JTSK03] to ETRS89 (1) (code 8367) assuming that ETRS89 (ETRF2000 realization) is coincident with WGS 84 within the accuracy of the transformation. Within the 1m accuracy of this transformation, it is reversible.

Information source: Geodesy, Cartography and Cadastre Authority of Slovak Republic (UGKK SR).

Revision date: 2020-03-14

Attributes

Unit: metre

Geodetic CRS: S-JTSK [JTSK03]

Datum: System of the Unified Trigonometrical Cadastral Network [JTSK03]

Ellipsoid: Bessel 1841

Prime meridian: Greenwich

Data source: EPSG

Information source: Geodesy, Cartography and Cadastre Authority of Slovak Republic (UGKK SR).

Revision date: 2018-02-11

Scope: GIS.

Remarks: North-orientated alternative to S-JTSK [JTSK03] / Krovak (CRS code 8352) for GIS purposes. Coordinates are negative.

Area of use: Slovakia.

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

Covered area powered by MapTiler

Center coordinates
-377848.72 -1238742.32

Projected bounds:
-598598.24 -1353365.53
-164385.49 -1116752.08

WGS84 bounds:
16.84 47.73
22.56 49.61

Slovakia.

Definition: OGC Well Known Text

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PROJCS["S-JTSK [JTSK03] / Krovak East North",
    GEOGCS["S-JTSK [JTSK03]",
        DATUM["System_of_the_Unified_Trigonometrical_Cadastral_Network_JTSK03",
            SPHEROID["Bessel 1841",6377397.155,299.1528128],
            TOWGS84[485.021,169.465,483.839,-7.786342,-4.397554,-4.102655,0]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","8351"]],
    PROJECTION["Krovak"],
    PARAMETER["latitude_of_center",49.5],
    PARAMETER["longitude_of_center",24.8333333333333],
    PARAMETER["azimuth",30.2881397527778],
    PARAMETER["pseudo_standard_parallel_1",78.5],
    PARAMETER["scale_factor",0.9999],
    PARAMETER["false_easting",0],
    PARAMETER["false_northing",0],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["Easting",EAST],
    AXIS["Northing",NORTH],
    AUTHORITY["EPSG","8353"]]

Definition: OGC Well Known Text 2 (2019)

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PROJCRS["S-JTSK [JTSK03] / Krovak East North",
    BASEGEOGCRS["S-JTSK [JTSK03]",
        DATUM["System of the Unified Trigonometrical Cadastral Network [JTSK03]",
            ELLIPSOID["Bessel 1841",6377397.155,299.1528128,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",8351]],
    CONVERSION["Krovak East North (Greenwich)",
        METHOD["Krovak (North Orientated)",
            ID["EPSG",1041]],
        PARAMETER["Latitude of projection centre",49.5,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8811]],
        PARAMETER["Longitude of origin",24.8333333333333,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8833]],
        PARAMETER["Co-latitude of cone axis",30.2881397527778,
            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",0,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",0,
            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]],
    USAGE[
        SCOPE["GIS."],
        AREA["Slovakia."],
        BBOX[47.73,16.84,49.61,22.56]],
    ID["EPSG",8353]]

Definition: ESRI Well Known Text

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PROJCS["S-JTSK_[JTSK03]_Krovak_East_North",
    GEOGCS["S-JTSK_[JTSK03]",
        DATUM["S-JTSK_[JTSK03]",
            SPHEROID["Bessel_1841",6377397.155,299.1528128]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Krovak"],
    PARAMETER["False_Easting",0.0],
    PARAMETER["False_Northing",0.0],
    PARAMETER["Pseudo_Standard_Parallel_1",78.5],
    PARAMETER["Scale_Factor",0.9999],
    PARAMETER["Azimuth",30.2881397527778],
    PARAMETER["Longitude_Of_Center",24.8333333333333],
    PARAMETER["Latitude_Of_Center",49.5],
    PARAMETER["X_Scale",-1.0],
    PARAMETER["Y_Scale",1.0],
    PARAMETER["XY_Plane_Rotation",90.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=krovak +lat_0=49.5 +lon_0=24.8333333333333 +alpha=30.2881397527778 +k=0.9999 +x_0=0 +y_0=0 +ellps=bessel +towgs84=485.021,169.465,483.839,-7.786342,-4.397554,-4.102655,0 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:8353","+proj=krovak +lat_0=49.5 +lon_0=24.8333333333333 +alpha=30.2881397527778 +k=0.9999 +x_0=0 +y_0=0 +ellps=bessel +towgs84=485.021,169.465,483.839,-7.786342,-4.397554,-4.102655,0 +units=m +no_defs +type=crs");

Definition: JSON

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{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "S-JTSK [JTSK03] / Krovak East North",
    "base_crs": {
        "name": "S-JTSK [JTSK03]",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "System of the Unified Trigonometrical Cadastral Network [JTSK03]",
            "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": 8351
        }
    },
    "conversion": {
        "name": "Krovak East North (Greenwich)",
        "method": {
            "name": "Krovak (North Orientated)",
            "id": {
                "authority": "EPSG",
                "code": 1041
            }
        },
        "parameters": [
            {
                "name": "Latitude of projection centre",
                "value": 49.5,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8811
                }
            },
            {
                "name": "Longitude of origin",
                "value": 24.8333333333333,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8833
                }
            },
            {
                "name": "Co-latitude of cone axis",
                "value": 30.2881397527778,
                "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",
                "value": 0.9999,
                "unit": "unity",
                "id": {
                    "authority": "EPSG",
                    "code": 8819
                }
            },
            {
                "name": "False easting",
                "value": 0,
                "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": "Easting",
                "abbreviation": "X",
                "direction": "east",
                "unit": "metre"
            },
            {
                "name": "Northing",
                "abbreviation": "Y",
                "direction": "north",
                "unit": "metre"
            }
        ]
    },
    "scope": "GIS.",
    "area": "Slovakia.",
    "bbox": {
        "south_latitude": 47.73,
        "west_longitude": 16.84,
        "north_latitude": 49.61,
        "east_longitude": 22.56
    },
    "id": {
        "authority": "EPSG",
        "code": 8353
    }
}

Definition: GeoServer

8353=PROJCS["S-JTSK [JTSK03] / Krovak East North",GEOGCS["S-JTSK [JTSK03]",DATUM["System_of_the_Unified_Trigonometrical_Cadastral_Network_JTSK03",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[485.021,169.465,483.839,-7.786342,-4.397554,-4.102655,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","8351"]],PROJECTION["Krovak"],PARAMETER["latitude_of_center",49.5],PARAMETER["longitude_of_center",24.8333333333333],PARAMETER["azimuth",30.2881397527778],PARAMETER["pseudo_standard_parallel_1",78.5],PARAMETER["scale_factor",0.9999],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","8353"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=krovak"
	"lat_0=49.5"
	"lon_0=24.8333333333333"
	"alpha=30.2881397527778"
	"k=0.9999"
	"x_0=0"
	"y_0=0"
	"ellps=bessel"
	"towgs84=485.021,169.465,483.839,-7.786342,-4.397554,-4.102655,0"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=krovak +lat_0=49.5 +lon_0=24.8333333333333 +alpha=30.2881397527778 +k=0.9999 +x_0=0 +y_0=0 +ellps=bessel +towgs84=485.021,169.465,483.839,-7.786342,-4.397554,-4.102655,0 +units=m +no_defs +type=crs">
	<Layer srs="+proj=krovak +lat_0=49.5 +lon_0=24.8333333333333 +alpha=30.2881397527778 +k=0.9999 +x_0=0 +y_0=0 +ellps=bessel +towgs84=485.021,169.465,483.839,-7.786342,-4.397554,-4.102655,0 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 8353, 'EPSG', 8353, '+proj=krovak +lat_0=49.5 +lon_0=24.8333333333333 +alpha=30.2881397527778 +k=0.9999 +x_0=0 +y_0=0 +ellps=bessel +towgs84=485.021,169.465,483.839,-7.786342,-4.397554,-4.102655,0 +units=m +no_defs +type=crs', 'PROJCS["S-JTSK [JTSK03] / Krovak East North",GEOGCS["S-JTSK [JTSK03]",DATUM["System_of_the_Unified_Trigonometrical_Cadastral_Network_JTSK03",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[485.021,169.465,483.839,-7.786342,-4.397554,-4.102655,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","8351"]],PROJECTION["Krovak"],PARAMETER["latitude_of_center",49.5],PARAMETER["longitude_of_center",24.8333333333333],PARAMETER["azimuth",30.2881397527778],PARAMETER["pseudo_standard_parallel_1",78.5],PARAMETER["scale_factor",0.9999],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","8353"]]');

EPSG:8353