Quasigeoid UTM32 100 m

Quasigeoid heights (height anomalies) from the model GCG2016/Update 2023. The GCG2016 is the official height reference area for Germany. It is required for the conversion between physical heights of the DHHN2016 (normal heights in Amsterdam level NAP, consistent with EVRS) and ellipsoidal heights from GNSS in the ETRS89 system. The spatial data set is the basis for the representation of the quasigeoid in WMS severity. For this purpose, the original grid of the GCG2016/Update 2023 was sampled with a grid resolution of 100 m in UTM32 projection. Documentation and data sources --> Link! Reference frame 3D position: ETRS89/DREF91 realisation 2016, epoch 2008.459 (ellipsoid heights identical to ETRF2000) Reference frame height: DHHN2016 (consistent with EVRS, normal heights in Amsterdam level) Unit: m Up-to-dateness: 2016 (Baltic Sea: 2023)