Provision of ALS products

2^nd project cycle (2022 – 2026)

Products of Airborne Laser Scanning  DTM 6.0 a DSM 2.0 from the 2^nd project cycle in TIFF raster format with a spatial resolution of 0,5 m are freely available for download  through the cloud according to individual finished locations (lots).

Due to the large volume of data (several TB), the Classified Point Clouds are still provided in an offline mode on a lot-by-lot basis through the customer centres - Bratislava (Chlumeckého 4) and Prešov (Suvorovova 2).

If you are interested in obtaining Classified Point Cloud from the 2^nd cycle, please complete the order form and deliver it to the contact address here:

• Order form for Classified Point Cloud from the 2^nd cycle

When creating own work and publishing it, the users are obliged to indicate the source of ALS Products as follows: "ÚGKK SR". The provided Products are subject to the Terms and Conditions of the Provision and Use of Airborne Laser Scanning Products.

Table of approximate 2^nd cycle ALS products file sizes is available for download  here.

Now ALS products form the 2^nd cycle can't be downloaded via the Map Client ZBGIS application.

Available locations are marked in blue            on the map.

• Overview of parameters of available lots (2^nd ALS project cycle)
• Overview of lots in Shapefile format (2^nd ALS project cycle)
• How to unpack LAZ format to LAS format using LASzip (Slovak only)

1^st project cycle (2017 – 2023)

Products of Airborne Laser Scanning  DTM 5.0 a DSM 1.0 from the 1^st project cycle in TIFF raster format with a spatial resolution of 1,0 m are freely available for download through the cloud from whole area of Slovakia.

Due to the large volume of data (several TB), the Classified Point Clouds are still provided in an offline mode on a lot-by-lot basis through the customer centres - Bratislava (Chlumeckého 4) and Prešov (Suvorovova 2).

If you are interested in obtaining Classified Point Cloud from the 1^st cycle, please complete the order form and deliver it to the contact address here:

• Order form for Classified Point Cloud from the 1^st cycle

When creating own work and publishing it, the users are obliged to indicate the source of ALS Products as follows: "ÚGKK SR". The provided Products are subject to the Terms and Conditions of the Provision and Use of Airborne Laser Scanning Products.

Smaller volume data (sections) (DTM 5.0 and DSM 1.0 to 400 km², Classified Point Cloud to 2 km²) can be downloaded via the Map Client ZBGIS application, more information here.

Table of approximate 1^st cycle ALS products file sizes is available for download  here.

• Overview of parameters of available lots (1^st ALS project cycle)
• Overview of lots in Shapefile format (1^st ALS project cycle)
• Overview of LAS file footprints (1^st ALS project cycle)
• How to unpack LAZ format to LAS format using LASzip (Slovak only)