ATOM Download Service for the detailed gravimetric quasigeoid QGZÚ-2013
The Atom download service provides data for the detailed gravimetric quasigeoid QGZÚ-2013. The service is publicly available. The detailed gravimetric quasigeoid QGZÚ-2013 represents a transformation surface enabling conversion between heights H in the Baltic Vertical Datum – After Adjustment (Bpv) and ellipsoidal heights h in the European Terrestrial Reference System 1989 (ETRS89) (realisation ETRF2000) above the rotating ellipsoid of the Geodetic Reference System 1980 (GRS80). The service complies with the INSPIRE Download Services Technical Guidelines version 3.1. Data are available in Blz format; the dataset is provided in compressed format (ZIP).
Model enables application in a variety of geodetic works. It is especially aimed at the performing local transformations of heights in the given locality, for the expression of heights measured with GNSS technology or in other geometric methods in Bpv, for the mutual transformation of terrain heights between ETRS89 and Bpv in the given locality, etc.
Czech Office for Surveying, Mapping and Cadastre
Pod sídlištěm 1800/9,
Praha 8,
182 00,
Česká republika