Produts of Airborne Laser Scanning: Classified Point Cloud, DTM 5.0, DSM 1.0

If you are interested in providing Airborne Laser Scanning products (Classified Point Cloud, Digital Terrain Model (DTM 5.0), Digital Surface Model (DSM 1.0)), complete the order form and deliver it to the contact address here:

The ALS products are provided free of charge. More information along with an overview of available localities (lots) can be found HERE.

Due to the large volume of data (several TB) the data is provided onlyin offline modeby individual lots in their entirety. Users must bring or send an external HDD (USB 3.1 is recommended) to download the data. Please note that because of the large amount of data and time involved, the copying of data is not done while you wait. Data collection points are offices in Bratislava (Chlumeckého 4) and Prešov (Suvorovova 2).

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, the download procedure is desribed in the Help.

The provided ALS products are subject to the Terms and Conditions of the Provision and Use.

Table of approximate ALS product file sizes is available for download  here.


ZBGIS® data are provided via portal Product and services (Slovak only).
Data selection procedure:
1. At first is necessary to register and create acount by clicking on button Registrovať sa.

2. Data selection is possible in the left part Výber produktu, where it is necessary to select items: Digitálne údaje -> Referenčné priestorové údaje -> ZBGIS®údaje and then select a data category (Slovak only)).
Výber kategórie ZBGIS

3. Defining the spatial extent based on units of measure (UM). UM can be selected by point, line, polygon, rectangle, actual map view or by name of UM or administrative unit and can be removed or re-added as needed. To order, it is necessary to click on button Kúpiť v základnej cene, select data format and coordinate reference system and then click on buton Vytvoriť objednávku (Create order).
Ukážka - výber požadovanej oblasti
More information on how to choose and order data can be found here (Slovak only).

The UM for ZBGIS® products was determined as follows:
For the UM for the sale of ZBGIS data and services was determined an extent of the map sheet for a scale of 1: 5000, which represents an area of 2.5 x 2 km (10199 UM in the territory of the Slovak Republic). A price was determined for each UM and data category, which takes into account the density and actuality of the data on it.

Overviews of the UM for ZBGIS® products provided on the territory of the Slovak Republic can be found in the table:

Sample of ZBGIS® data is available here.


Updated: 07.02.2022