2 Works

High-resolution bathymetry models for the Lena Delta and the Kolyma Gulf regions

Matthias Fuchs, Juri Palmtag, Bennet Juhls, Pier Paul Overduin, Guido Grosse, Ahmed Abdelwahab, Michael Bedington, Tina Sanders, Olga Ogneva, Irina V Fedorova, Nikita S Zimov, Paul James Mann & Jens Strauss
This data set includes spatial high-resolution bathymetry data sets for the Lena Delta and Kolyma Gulf regions. Based on large-scale current and historical nautical maps, depth points and isobaths lines were manually digitized and served as input data for the bathymetry models. The models were calculated with the topo to raster tool in ArcGIS TM version 10.6 into a 50 m (TTR50) and a 200 m (TTR200) grid cell bathymetry for both regions. The models...

Hydroacoustic and Sediment data collected during AL-519/1 in January 2019 in the German Bight

Finn Mielck & Werner Armonies
During the research cruise AL-519-1 with RV Alkor the effects of dredging measures in an extraction site west off Sylt (German Bight) were investigated. Here, sandy material was extracted since 1984 for beach nourishment on the Island of Sylt. The extraction site lies approx. 7 km west of Sylt and has an extend of 5.5 km*3 km with water depths between 13 and 32 m. The investigations took place in January 2019 and lasted about...

Registration Year

  • 2022
  • 2021

Resource Types

  • Collection


  • Alfred Wegener Institute - Research Unit Potsdam
  • Alfred Wegener Institute - Wadden Sea Station Sylt