Keller, Mareike (2025): Multibeam bathymetry processed data (RESON SeaBat T50-P working area dataset) of RV LITTORINA during cruise L22-04 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.972032
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Published: 2025-01-06 • DOI registered: 2025-02-04
Abstract:
Bathymetry was acquired with a RESON T50-P multibeam 400 kHz system (resolution: 0.5x1.0°) with acquisition software QINSy (QPS) onboard RV LITTORINA during cruise L22-04 in the CONMAR reference area in the German Baltic Sea (2022-04-25 - 2022-04-29). The raw data format is *db. For enhanced positioning and height correction, RTK (Real Time Kinematics) was used. Data was processed in terms of point cleaning, patchtest calibration and refraction correction with Qimera (QPS) and exported as geotif grid with 0.25 m cell size (CRS: UTM32 / EPSG:32632). The data products were created in the context of the DAM (German Marine Research Alliance), CONMAR research project.
Project(s):
Funding:
Federal Ministry of Education and Research (BMBF), grant/award no. 03F0912A: DAM sustainMare - CONMAR, GEOMAR
Coverage:
Latitude: 54.440000 * Longitude: 10.420000
Date/Time Start: 2022-04-25T09:03:00 * Date/Time End: 2022-04-25T13:37:00
Event(s):
L22-04_bathy (CONMAR Reference Area) * Latitude: 54.440000 * Longitude: 10.420000 * Date/Time Start: 2022-04-25T09:03:00 * Date/Time End: 2022-04-25T13:37:00 * Location: Baltic Sea * Campaign: L22-04 * Basis: Littorina * Method/Device: Teledyne Reson SeaBat T50-P multibeam echosounder (T50-P) * Comment: Event shows center location of raster file
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 | Keller, Mareike | |||
| 2 | Binary Object (File Size) | Binary (Size) | Bytes | Keller, Mareike | ||
| 3 | Binary Object (Media Type) | Binary (Type) | Keller, Mareike | |||
| 4 | Binary Object (MD5 Hash) | Binary (Hash) | Keller, Mareike | |||
| 5 | File content | Content | Keller, Mareike | |||
| 6 | Raster cell size | Raster cell size | Keller, Mareike | Extracted from file | ||
| 7 | Vertical datum | Vertical datum | Keller, Mareike | Extracted from file | ||
| 8 | Horizontal datum | Horizontal datum | Keller, Mareike | Extracted from file | ||
| 9 | Horizontal datum, projection stored in file | Horizontal datum in file | Keller, Mareike | Extracted from file | ||
| 10 | Longitude, westbound | Longitude west | Keller, Mareike | Extracted from file | ||
| 11 | Longitude, eastbound | Longitude east | Keller, Mareike | Extracted from file | ||
| 12 | Latitude, southbound | Latitude south | Keller, Mareike | Extracted from file | ||
| 13 | Latitude, northbound | Latitude north | Keller, Mareike | Extracted from file | ||
| 14 | UTM Zone, Universal Transverse Mercator | UTM Zone | Keller, Mareike | Extracted from file | ||
| 15 | UTM Easting, Universal Transverse Mercator | UTM east | m | Keller, Mareike | Extracted from file | westbound |
| 16 | UTM Easting, Universal Transverse Mercator | UTM east | m | Keller, Mareike | Extracted from file | eastbound |
| 17 | UTM Northing, Universal Transverse Mercator | UTM north | m | Keller, Mareike | Extracted from file | southbound |
| 18 | UTM Northing, Universal Transverse Mercator | UTM north | m | Keller, Mareike | Extracted from file | northbound |
| 19 | Elevation, minimum | Elev min | m a.s.l. | Keller, Mareike | Extracted from file | |
| 20 | Elevation, maximum | Elev max | m a.s.l. | Keller, Mareike | 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:
17 data points