Digital terrain model of the watercourse estuary Elbe 2022 (DGM-W 2022)

The digital terrain model of waterways for the estuary of river Elbe (DGM-W 2022) in high resolution based on airborne laser scanning and echo sounder data is produced and published by the German Federal Waterways and Shipping Administration.
The data includes the Outer Elbe and the tidally influenced tributaries and branches of the Elbe estuary upstream to the town Geesthacht.
The data is available in a raster resolution of 1 meter.

Coordinate reference system: EPSG 25852, ETRS89 / UTM Zone 32N
Elevation reference system: DHHN2016, NHN

Survey methods:
Airborne laser scanning (ALS) 02.04.2022 - 19.04.2022
Multibeam echo sounder, single beam echo sounder 09.02.2017 - 09.04.2023