Gazis, Iason-Zois; von See, Tim Benedikt; Greinert, Jens (2025): Multibeam bathymetry processed data (Kongsberg EM 2040 working area dataset) of RV ALKOR during cruise AL628, east of Little Belt, Baltic Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.984142
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2025-10-15 • DOI registered: 2025-11-13
Abstract:
Multibeam bathymetry processed data (EM 2040 multibeam echosounder) of RV ALKOR during cruise AL628 in the Baltic Sea. The raw data (.kmall) were processed using QPS Qimera software (v 2.6), based on the following workflow: 0.Raw data > 1.Apply correct Sound Velocity Profiles -> 2.Create dynamic surface (shallow Mode) -> 3.Apply Spline Filter (Medium/Strong) > 4. Finalize with manual 2D and 3D editing, -> 5.Export in GeoTIFF format and projected in the UTM32N coordinate system (EPSG:32632). The produced rasters are named AL628_EM2040_'working area'_'resolution in cm'. The bathymetry dataset here is gridded at 0.25 m and 0.50 m resolution. The data products were created in the context of the DAM (German Marine Research Alliance), CONMAR research project.
Keyword(s):
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0981A: DAM sustainMare - CONMAR-2, GEOMAR
Horizon Europe (HorizonEU), grant/award no. 101167839: Marine Munition in Europe - Solutions with Economic and Ecological Profits for Efficient Remediation (MMinE-SwEEPER)
Coverage:
Latitude: 54.800000 * Longitude: 10.210000
Date/Time Start: 2025-03-15T01:56:50 * Date/Time End: 2025-03-15T06:38:00
Minimum Elevation: -27.0 m * Maximum Elevation: -19.0 m
Event(s):
AL628_22-1 * Latitude Start: 54.800000 * Longitude Start: 10.210000 * Latitude End: 54.800000 * Longitude End: 10.210000 * Date/Time Start: 2025-03-15T01:56:50 * Date/Time End: 2025-03-15T06:38:00 * Elevation Start: -19.0 m * Elevation End: -27.0 m * Campaign: AL628 * Basis: Alkor (1990) * Method/Device: Multibeam (MB)
Comment:
These data should not be used for navigational purposes.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Binary Object | Binary | Gazis, Iason-Zois | |||
| 2 | Binary Object (File Size) | Binary (Size) | Bytes | Gazis, Iason-Zois | ||
| 3 | Binary Object (Media Type) | Binary (Type) | Gazis, Iason-Zois | |||
| 4 | Binary Object (MD5 Hash) | Binary (Hash) | Gazis, Iason-Zois | |||
| 5 | Raster cell size | Raster cell size | Gazis, Iason-Zois | Extracted from file | ||
| 6 | File content | Content | Gazis, Iason-Zois | |||
| 7 | Vertical datum | Vertical datum | Gazis, Iason-Zois | |||
| 8 | Horizontal datum | Horizontal datum | Gazis, Iason-Zois | Extracted from file | ||
| 9 | Horizontal datum, projection stored in file | Horizontal datum in file | Gazis, Iason-Zois | Extracted from file | ||
| 10 | Longitude, westbound | Longitude west | Gazis, Iason-Zois | Extracted from file | ||
| 11 | Longitude, eastbound | Longitude east | Gazis, Iason-Zois | Extracted from file | ||
| 12 | Latitude, southbound | Latitude south | Gazis, Iason-Zois | Extracted from file | ||
| 13 | Latitude, northbound | Latitude north | Gazis, Iason-Zois | Extracted from file | ||
| 14 | UTM Zone, Universal Transverse Mercator | UTM Zone | Gazis, Iason-Zois | Extracted from file | ||
| 15 | UTM Easting, Universal Transverse Mercator | UTM east | m | Gazis, Iason-Zois | Extracted from file | westbound |
| 16 | UTM Easting, Universal Transverse Mercator | UTM east | m | Gazis, Iason-Zois | Extracted from file | eastbound |
| 17 | UTM Northing, Universal Transverse Mercator | UTM north | m | Gazis, Iason-Zois | Extracted from file | southbound |
| 18 | UTM Northing, Universal Transverse Mercator | UTM north | m | Gazis, Iason-Zois | Extracted from file | northbound |
| 19 | Elevation, minimum | Elev min | m a.s.l. | Gazis, Iason-Zois | Extracted from file | |
| 20 | Elevation, maximum | Elev max | m a.s.l. | Gazis, Iason-Zois | Extracted from file |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
34 data points