EPSG:CODE

EPSG:5228 — S-JTSK/05

Geographic 2D · Czechia

Export Formats

OGC WKT
GEOGCS[
    "S-JTSK/05",
    DATUM[
        "System_of_the_Unified_Trigonometrical_Cadastral_Network_05",
        SPHEROID["Bessel 1841",6377397.155,299.1528128],
        TOWGS84[572.213,85.334,461.94,-4.9732,-1.529,-5.2484,3.5378]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","5228"]
]

Related Coordinate Systems

Available Transformations (4)

Transformation Source → Target Accuracy (m)
S-JTSK/05 to ETRS89-CZE [2007] (1)
5228 → 11070 0
S-JTSK/05 (Ferro) to S-JTSK/05 (1)
5229 → 5228 0
S-JTSK to S-JTSK/05 (1)
4156 → 5228 0
S-JTSK/05 to WGS 84 (1)
5228 → 4326 1

Other CRS for CZ

Other CRS using System of the Unified Trigonometrical Cadastral Network/05

Frequently Asked Questions

How do I add EPSG:5228 to GeoServer?

Add the following definition to your GeoServer configuration: 

5228=GEOGCS["S-JTSK/05",DATUM["System_of_the_Unified_Trigonometrical_Cadastral_Network_05",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[572.213,85.334,461.94,-4.9732,-1.529,-5.2484,3.5378]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","5228"]]
Read the full GeoServer guide →

How do I add EPSG:5228 to PostGIS?

Add the following definition to your PostGIS configuration: 

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (5228, 'EPSG', 5228, '+proj=longlat +ellps=bessel +towgs84=572.213,85.334,461.94,-4.9732,-1.529,-5.2484,3.5378 +no_defs +type=crs', 'GEOGCS["S-JTSK/05",DATUM["System_of_the_Unified_Trigonometrical_Cadastral_Network_05",SPHEROID["Bessel 1841",6377397.155,299.1528128],TOWGS84[572.213,85.334,461.94,-4.9732,-1.529,-5.2484,3.5378]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","5228"]]');
Read the full PostGIS guide →

How do I add EPSG:5228 to MapServer?

Add the following definition to your MapServer configuration: 

PROJECTION
  "+proj=longlat"
  "+ellps=bessel"
  "+towgs84=572.213,85.334,461.94,-4.9732,-1.529,-5.2484,3.5378"
  "+no_defs"
  "+type=crs"
END
Read the full MapServer guide →

How do I use EPSG:5228 with Proj4js?

Add the following definition to your Proj4js configuration: 

proj4.defs("EPSG:5228", "+proj=longlat +ellps=bessel +towgs84=572.213,85.334,461.94,-4.9732,-1.529,-5.2484,3.5378 +no_defs +type=crs");
Read the full Proj4js guide →