EPSG
Land Survey Office (ZU), Prague. www.cuzk.cz/zu
2011-05-09
Cadastre, engineering survey, topographic mapping (large and medium scale).
Longitude is referenced to the Ferro meridian.
(0,)
Definition: OGC Well Known Text
PROJECTION["Krovak_Modified"], PARAMETER["Latitude of projection centre",49.5], PARAMETER["Longitude of origin",42.5], PARAMETER["Co-latitude of cone axis",30.2881397222222], PARAMETER["Latitude of pseudo standard parallel",78.5], PARAMETER["Scale factor on pseudo standard parallel",0.9999], PARAMETER["False easting",5000000], PARAMETER["False northing",5000000]
Definition: OGC Well Known Text 2 (2019)
CONVERSION["Modified Krovak", METHOD["Krovak Modified", ID["EPSG",1042]], 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]], ID["EPSG",5219]]
Definition: ESRI Well Known Text
PROJECTION["Krovak_Modified"], PARAMETER["Latitude of projection centre",49.5], PARAMETER["Longitude of origin",42.5], PARAMETER["Co-latitude of cone axis",30.2881397222222], PARAMETER["Latitude of pseudo standard parallel",78.5], PARAMETER["Scale factor on pseudo standard parallel",0.9999], PARAMETER["False easting",5000000.0], PARAMETER["False northing",5000000.0]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Conversion", "name": "Modified Krovak", "method": { "name": "Krovak Modified", "id": { "authority": "EPSG", "code": 1042 } }, "parameters": [ { "name": "Latitude of projection centre", "value": 49.5, "unit": "degree", "id": { "authority": "EPSG", "code": 8811 } }, { "name": "Longitude of origin", "value": 42.5, "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", "value": 0.9999, "unit": "unity", "id": { "authority": "EPSG", "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 } } ], "id": { "authority": "EPSG", "code": 5219 } }
Definition: GeoServer
5219=PROJECTION["Krovak_Modified"],PARAMETER["Latitude of projection centre",49.5],PARAMETER["Longitude of origin",42.5],PARAMETER["Co-latitude of cone axis",30.2881397222222],PARAMETER["Latitude of pseudo standard parallel",78.5],PARAMETER["Scale factor on pseudo standard parallel",0.9999],PARAMETER["False easting",5000000],PARAMETER["False northing",5000000]
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 5219, 'EPSG', 5219, 'None', 'PROJECTION["Krovak_Modified"],PARAMETER["Latitude of projection centre",49.5],PARAMETER["Longitude of origin",42.5],PARAMETER["Co-latitude of cone axis",30.2881397222222],PARAMETER["Latitude of pseudo standard parallel",78.5],PARAMETER["Scale factor on pseudo standard parallel",0.9999],PARAMETER["False easting",5000000],PARAMETER["False northing",5000000]');