ZABAGED® - Altimetry - DMP 1G.Digital Surface Model of the Czech Republic of the 1st generation (DMP 1G) in ETRS89-TMzn, EVRS
| Product information | ||
|---|---|---|
 | Name | ZABAGED® - Altimetry - DMP 1G.Digital Surface Model of the Czech Republic of the 1st generation (DMP 1G) in ETRS89-TMzn, EVRS |
| Commercial code | 641121 | |
| Export unit | 2 x 2 km tile | |
| Unit price | No charges | |
| Export formats | LAZ | |
| Coordinate systems | ETRS89 / UTM zone 33N (N-E), EVRF2007 height | |
| Distribution | 
 | |
| Product description | The Digital Surface Model of the Czech Republic, 1st Generation (DMP 1G), represents the territory including buildings and vegetation cover as an irregular network of height points (TIN) with a total root mean square error of 0.4 m for precisely delineated objects (buildings) and 0.7 m for objects that are not precisely delineated (forests and other vegetation elements). The model was created from data acquired by airborne laser scanning of the Czech Republic between 2009 and 2013. DMP 1G is intended for analyses of terrain elevations (DMR 5G) and the geographical objects located on it (buildings and vegetation cover) at regional and, in some cases, local scales, for example in visibility analyses, radio wave propagation modelling, modelling of the dispersion of harmful substances and pollutants in the atmosphere, and generating virtual terrain views in flight simulators and training devices. This dataset is provided in the ETRS89-TM33N coordinate reference system and the EVRS vertical reference system. | |
| Update cycle - update state | The DMP 1G product has been replaced by the DMP OK product created using the image correlation method of aerial survey images. Please note that the DMP 1G data is already outdated in most areas and will therefore no longer be provided from 1.1.2027. The data of the DMP OK product, which is designed to replace the DMP 1G, will continue to be provided. Update state | |
| Conditions applying to access and use | No charges Creative Commons CC BY 4.0 License According to Regulation No 31/1995 Sb. | |
| View data |
Web map application Služba WMS | |
| Data download |
Atom service Pre-defined files download - selection above the map | |
| Contact - product information | Land Survey Office, e-mail: ZU-obchod@cuzk.gov.cz | |
Product last update:
2023-06-10
2023-06-10
Information last update:
2026-04-14
2026-04-14
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