EPSG:8352 S-JTSK [JTSK03] / Krovak
Projected system (Krovak) in use: Slovakia. The full definition below, and conversion in one click.
| Code | EPSG:8352 |
|---|---|
| Name | S-JTSK [JTSK03] / Krovak |
| Type | Projected system — Krovak |
| Area of use | Slovakia |
| Bounds | W 16,84° · S 47,73° · E 22,56° · N 49,61° |
| Countries | Slovakia |
| Datum | System of the Unified Trigonometrical Cadastral Network [JTSK03] |
| Ellipsoid | Bessel 1841 a = 6377397.155 m · 1/f = 299.1528128 |
| Base geographic system | EPSG:8351 — S-JTSK [JTSK03] |
| Unit | metre (X south, Y west) |
| Transformation to WGS 84 | S-JTSK [JTSK03] to WGS 84 (1) (EPSG:8368) — accuracy 1 m |
| Scope | Engineering survey, topographic mapping. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of projection centre | 49.5 | degree |
| Longitude of origin | 24.833333333333332 | degree |
| Co-latitude of cone axis | 30.28813975277778 | degree |
| Latitude of pseudo standard parallel | 78.5 | degree |
| Scale factor on pseudo standard parallel | 0.9999 | unity |
| False easting | 0 | metre |
| False northing | 0 | metre |
proj4 definition
+proj=krovak +axis=swu +lat_0=49.5 +lon_0=24.8333333333333 +alpha=30.2881397527778 +k=0.9999 +x_0=0 +y_0=0 +ellps=bessel +units=m +towgs84=485.021,169.465,483.839,7.786342,4.397554,4.102655,0 +no_defsPaste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:8352.
WKT (ESRI format, the .prj content)
PROJCS["S-JTSK_[JTSK03]_Krovak",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",0.0],UNIT["Meter",1.0]]Other systems — Slovakia
- EPSG:2065S-JTSK (Ferro) / Krovak
- EPSG:3836Pulkovo 1942(83) / Gauss-Kruger zone 4
- EPSG:3841Pulkovo 1942(83) / 3-degree Gauss-Kruger zone 6
- EPSG:4156S-JTSK
- EPSG:4417Pulkovo 1942(83) / 3-degree Gauss-Kruger zone 7
- EPSG:4434Pulkovo 1942(83) / 3-degree Gauss-Kruger zone 8
- EPSG:4818S-JTSK (Ferro)
- EPSG:5221S-JTSK (Ferro) / Krovak East North
- EPSG:5513S-JTSK / Krovak
- EPSG:5514S-JTSK / Krovak East North
- EPSG:8351S-JTSK [JTSK03]
- EPSG:8353S-JTSK [JTSK03] / Krovak East North
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.