Base Topographic Map 1 : 25 000 in S-JTSK
ZTM 25/S-JTSK started to be produced using digital technology in 2020 from the Fundamental Base of Geographic Data of the Czech Republic (ZABAGED®) and the Geonames database of geographical names of the Czech Republic as a replacement for the Base Map of the Czech Republic 1:25 000 (ZM 25). It is available as print files in PDF format (CMYK) containing the complete content of the map sheet, in raster TIFF format (RGB, 24-bit colour depth, 508 dpi, LZW compression), and in vector format in SHP and DGN8, enabling the use of ZTM 25/S-JTSK data in GIS and CAD applications, including limited editing. The distribution unit is the ZTM 25/S-JTSK map sheet. In the case of the print PDF, it covers an area of 400 × 500 mm with an overlap of 20 mm in the east–west direction and 10 mm in the north–south direction, plus space for frame data and marginal information (total PDF area 500 × 790 mm). In the case of the raster TIFF tile, the segment size is 400 × 500 mm (corresponding to 10 × 12.5 km at map scale). The position of individual tiles in the coordinate system is ensured by world files (TFW). The same spatial extent applies to the distribution units of vector data in SHP and DGN8 formats.
Data identification
Citation
Source name: Base Topographic Map 1 : 25 000 in S-JTSK
Alternative name: ZTM 25/SJTSK
Reference datum
Reference date: 2026-05-21
Event: revision
Data identifier
Unique identifier: https://cuzk.cz/CZ-00025712-CUZK_ZTM25-SJTSK
Unique identifier: 631401
Contact to the organisation responsible for the data
Person name: Jindrák, Přemysl, Ing.
Name of the organisation: Czech Office for Surveying, Mapping and Cadastre
Responsible organisation information
Contact phone
Phone: +420 284 047 425
Fax: +420 284 041 416
Address
Delivery place: Pod sídlištěm 1800/9
City: Praha 8
ZIP code: 182 00
Country: Czech Republic
E-mail: premysl.jindrak@cuzk.gov.cz
Online source
Contact hours: Mo-Fr 8:00 AM - 1:00 PM CET
Supplementary information:
Role: custodian
Other information:
Abstract: ZTM 25/S-JTSK started to be produced using digital technology in 2020 from the Fundamental Base of Geographic Data of the Czech Republic (ZABAGED®) and the Geonames database of geographical names of the Czech Republic as a replacement for the Base Map of the Czech Republic 1:25 000 (ZM 25). It is available as print files in PDF format (CMYK) containing the complete content of the map sheet, in raster TIFF format (RGB, 24-bit colour depth, 508 dpi, LZW compression), and in vector format in SHP and DGN8, enabling the use of ZTM 25/S-JTSK data in GIS and CAD applications, including limited editing. The distribution unit is the ZTM 25/S-JTSK map sheet. In the case of the print PDF, it covers an area of 400 × 500 mm with an overlap of 20 mm in the east–west direction and 10 mm in the north–south direction, plus space for frame data and marginal information (total PDF area 500 × 790 mm). In the case of the raster TIFF tile, the segment size is 400 × 500 mm (corresponding to 10 × 12.5 km at map scale). The position of individual tiles in the coordinate system is ensured by world files (TFW). The same spatial extent applies to the distribution units of vector data in SHP and DGN8 formats.
Purpose: ZTM 25/S-JTSK belongs to the national map series at medium scales. These maps are topographical in character and contain planimetry, altimetry, and map lettering. The digital form of the medium-scale national map series benefits from uniform processing for the entire territory of the Czech Republic and is used in geographical information systems, map portals, and web applications. Given the level of detail and degree of generalisation, ZTM 25/S-JTSK is particularly suitable for the study and assessment of the geographical environment in a broader context, for agendas relating to the registration, planning, and design of linear and network infrastructure, the preparation of territorial development principles, and similar purposes, typically at the level of the administrative area of a municipality with extended powers.
Responsible organisation
Person name: Jindrák, Přemysl, Ing.
Name of the organisation: Czech Office for Surveying, Mapping and Cadastre
Responsible organisation information
Contact phone
Phone: +420 284 047 425
Fax: +420 284 041 416
Address
Delivery place: Pod sídlištěm 1800/9
City: Praha 8
ZIP code: 182 00
Country: Czech Republic
E-mail: premysl.jindrak@cuzk.gov.cz
Online sourceContact hours: Mo-Fr 8:00 AM - 1:00 PM CET
Supplementary information:
Role: custodian
Maintenance info
Maintenance and update frequency: annually
Date of planned source revision: 2026-12-31
Maintenance note: The entire data series is updated by two principal methods — periodic update of ZTM within the ČÚZK Editorial Plan for the given year, and continuous update of selected objects on the basis of current source data. The currency of the data series corresponds to the ZABAGED® and Geonames source data at the time of commencement of preparatory work on the ZTM update within the ČÚZK Editorial Plan (in the case of ZTM 25, approximately one third of the Czech Republic territory per year). Source data with a currency of 10 October 2021, 2 January 2023, and 2 January 2024 were used for production. An update of significant planimetry features (railways and roads administered by the Road Directorate of the Czech Republic) was carried out on the basis of data with a currency of 6 January 2026.
Maintenance note: The currently planned periodic update cycle is three years.
Maintenance note: https://geoportal.cuzk.gov.cz/Dokumenty/ZTM25_S-JTSK.pdf
Maintenance note: https://ags.cuzk.gov.cz/geoprohlizec/?m=24#en
Keywords
Keyword: Buildings
Keyword: Transport networks
Keyword: Protected sites
Keyword: Land cover
Keyword: Administrative units
Keyword: Hydrography
Keyword: Geographical names
Keyword: Elevation
Officially registered thesaurus
Reference datum
Reference date: 2008-06-01
Event: publication
Organisation responsible for the thesaurus: Name of the organisation: Joint Research Centre
Role: pointOfContact
Keywords
Keyword: administrative boundary
Keyword: building
Keyword: infrastructure of traffic
Keyword: geographical information, geographic information (US), geoinformation, (geo)spatial information
Keyword: medium scale map
Keyword: map lettering
Keyword: raster map
Keyword: list of symbols, map key
Keyword: national map series
Keyword: hydrography
Keyword: hypsography
Keyword: Fundamental Base of Geographic Data
Officially registered thesaurus
Reference datum
Reference date: 2009-01-01
Event: publication
Organisation responsible for the thesaurus: Name of the organisation: Czech Office for Surveying, Mapping and Cadastre
Role: pointOfContact
Source restriction
Access and use terms: No charges
Access and use terms: Creative Commons CC BY 4.0 License
Access and use terms: According to Regulation No 31/1995 Sb.
Data registered in the National Open Data Catalogue: Yes
Type of spatial representation: grid
Spatial resolution
Correspondent scale
Scale factor: 25000
Source language: cze
Character set: utf8
Thematic category: imageryBaseMapsEarthCover
Thematic category: structure
Thematic category: transportation
Thematic category: environment
Thematic category: elevation
Thematic category: boundaries
Thematic category: inlandWaters
Thematic category: location
Data extension
Extent information: 100 % of the Czech Republic territory, i.e. 78,865 km2.
Geographic limitations
Minimal bounding box
Westernmost coordinate: 12.09
Easternmost coordinate: 18.86
Southernmost coordinate: 48.55
Northernmost coordinate: 51.06
Time extent 2021 - 2026
Altitude extension
Minimal value: 115.0
Maximal value: 1602.0
Vertical datum: http://www.opengis.net/def/crs/EPSG/0/8357
Reference system (horizontal, vertical or temporal)
Coordinate reference system identifier
Reference system citation
Source name: S-JTSK / Krovak East North
Alternative name: S-JTSK / Krovak EN
Reference date
Reference date: 2011-05-09
Event: revision
Other information: EPSG code 5514 S-JTSK / Krovak East North is an equivalent to the existing ESRI code 102067. The projection keeps the mathematic so called "east-north" orientation of coordinate axis where the X axis has positive values eastwards and Y axis northwards. This projection is suitable for exploitation in GIS applications. The projection is related to the Greenwich Prime Meridian (contrary to the EPSG 5221 S-JTSK (Ferro) / Krovak East North where the Prime Meridian is Ferro).
Distribution
Distribution formate
Name: TIFF
Version: LZW compression
Name: PDF
Version:
Name: DGN
Version:
Name: SHP
Version:
Distributor
Contact information:
Name of the organisation: Land Survey Office
Responsible organisation information
Contact phone
Phone: +420 284 041 605
Phone: +420 284 041 111
Fax: +420 284 041 416
Address
Delivery place: Pod sídlištěm 1800/9
City: Praha 8
ZIP code: 182 00
Country: Czech Republic
E-mail: ZU-obchod@cuzk.gov.cz
E-mail: podpora.zums@cuzk.gov.cz
Online source
Contact hours: Mo-Fr 9:00 AM - 2:00 PM CET
Supplementary information:
Role: distributor
Means of order
Charges: No charges
Transfer possibilities
Units of distribution:
Size of transfer unit in MB: 60
Online
Protocol: WWW:LINK
Link: https://ags.cuzk.gov.cz/arcgis1/rest/services/ZTM/ZTM25/MapServer/WMTS/1.0.0/WMTSCapabilities.xml
Protocol: wmts
Protocol: wms
Protocol: atom
Protocol: atom
Protocol: atom
Protocol: atom
Protocol: WWW:DOWNLOAD
Protocol: WWW:DOWNLOAD
Protocol: WWW:DOWNLOAD
Offline
Name: dvd
Data quality
Level of scope
Quality description level: series
Report - INSPIRE complianceTest identifier: CZ-00025712-CUZK_ZTM25_SJTSK-DQ_DomainConsistency-1
Conformity
Specification
Alternative name: DIRECTIVE 2007/2/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 14 March 2007 establishing an Infrastructure for Spatial Information in the European Community (INSPIRE)
Reference date
Reference date: 2007-04-26
Event: publication
Test description: Data set series conformity testing with INSPIRE implementing rules for spatial data sets and services interoperability.
Degree of conformity: false
Report – completness – omissionMeasure name: Evaluation of completeness of Czech Republic territory coverage by the data set series
Measure identification: CZ-00025712-CUZK_ZTM25_SJTSK-DQ_CompletenessOmission-1
Measure description: Evaluation of completeness of Czech Republic territory coverage by the ZTM25-SJTSK data set series.
Date and time of the measure: 2023-05-30T12:00:00
Test result – quantitative
Value domain: %
Units of measure: http://geoportal.gov.cz/res/units.xml#percent
Value: 100
Data origin
Data origin information: The Base Topographic Map of the Czech Republic 1:25 000 in S-JTSK (ZTM 25/S-JTSK) replaces the Base Map of the Czech Republic 1:25 000 (ZM 25). ZTM 25/S-JTSK is produced from the Fundamental Base of Geographic Data of the Czech Republic (ZABAGED®) and the Database of Geographical Names of the Czech Republic (Geonames). The data are processed in the Data10 cartographic database of the IS SMD technology line. PDF print files (CMYK) with the complete content of each map sheet and TIFF raster files in RGB colour space with 24-bit colour depth, 508 dpi resolution, and LZW compression are generated from it. In addition, data are exported from the cartographic database for the two vector formats of ZTM 25/S-JTSK — SHP and DGN8 — which enable the use, and to a certain extent also the editing, of ZTM 25/S-JTSK data in GIS and CAD applications.
Portray catalogue
Citation from the portrayal catalogue
Source name:
Alternative name:
Reference date
Reference date: 2026-01-01
Event: revision
Organisation responsible for the portrayal catalogue
Name of the organisation: Land Survey Office
Responsible organisation information
Contact phone
Phone: +420 284 047 425
Fax: +420 284 041 416
Address
Delivery place: Pod sídlištěm 1800/9
City: Praha 8
ZIP code: 182 00
Country: Czech Republic
E-mail: premysl.jindrak@cuzk.gov.cz
Online source
Contact hours: Mo-Fr 9:00 AM - 2:00 PM CET
Supplementary information:
Role: originator
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