ČÚZK Geoportal provides access to applications for the use of geodata
Web applications make it easier for users to obtain and use geodata, directly in the web environment, without the need to purchase their own software.

Applications can be divided into the following groups:

• e-commerce applications
• application for access to real estate cadastre and RÚIAN information
• geodetic applications to support surveying activities
• applications for viewing archives and standardized names
• applications for the use of network services:
  • metadata search
  • viewing and downloading geodata
  • altitude data analysis
  • coordinate transformations

Applications can combine multiple functions. For example, the Geoviewer uses widgets to offer, in addition to the main function of the geodata viewer, also links to purchase or download them, allows coordinate transformations, report data errors or obtain statements on the existence of geodetic control points.