Dreutter, Simon; Warnke, Fynn; Dorschel, Boris; Purser, Autun (2022): Multibeam bathymetry processed data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM95, Fram Strait, Arctic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.950421
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Abstract:
Multibeam data were collected during RV Maria S. Merian cruise MSM95 (2020-09-09 to 2020-10-07). Multibeam sonar system was Kongsberg EM 122 multibeam echosounder. Data are processed with Caris HIPS, including sound velocity correction with SV data from CTDs and World Ocean Atlas 13 (https://doi.org/10.7289/v5f769gt), tidal correction with TPXO9_atlas_v5 (https://www.tpxo.net/global/tpxo9-atlas), and manual cleaning. The soundings are combined in daily files, the format is XYZ ASCII (<Lon> <Lat> <Depth in meters, positive up, relative to mean sea level>). Additional blockmedian grids have been computed with depth dependent cell size to visualize the data. These grids are not meant for scientific analysis or navigation, but for overview purposes only.
Related to:
Purser, Autun; Hoge, Ulrich; Busack, Michael; Hagemann, Jonas; Lehmenhecker, Sascha; Dauer, Erik; Korfman, Niklas; Boehringer, Lilian; Merten, Veronique; Priest, Taylor; Dreutter, Simon; Warnke, Fynn; Hehemann, Laura (2020): Arctic Seafloor Integrity, Cruise No. MSM95 - (GPF 19-2_05), 09.09.2020 - 07.10.2020, Emden (Germany) - Emden (Germany). MARIA S. MERIAN-Berichte, Gutachterpanel Forschungsschiffe, MSM95, 64 pp, https://doi.org/10.48433/cr_msm95
Source:
Dreutter, Simon; Warnke, Fynn; Purser, Autun (2020): Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM95. PANGAEA, https://doi.org/10.1594/PANGAEA.924922
Project(s):
Coverage:
Median Latitude: 62.932048 * Median Longitude: 4.098209 * South-bound Latitude: 62.920719 * West-bound Longitude: 3.993958 * North-bound Latitude: 62.943377 * East-bound Longitude: 4.202460
Date/Time Start: 2020-09-11T10:47:40 * Date/Time End: 2020-10-04T20:45:09
Event(s):
MSM95_0_Underway-2 * Latitude Start: 62.943377 * Longitude Start: 4.202460 * Latitude End: 62.920719 * Longitude End: 3.993958 * Date/Time Start: 2020-09-11T10:47:40 * Date/Time End: 2020-10-04T20:45:09 * Campaign: MSM95 (GPF 19-2_05) * Basis: Maria S. Merian * Method/Device: EM122 multibeam echosounder (EM122) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 122 multibeam echosounder during cruise MSM95
Domain attribute(s):
Depth measurements manually cleaned from errors: yes * Sound velocity profile correction applied during processing: yes * Data L11 SeaDataNet depth measurement reference planes: mean sea level * Data L24 SeaDataNet data transport formats: XYZ ASCII, Georeferenced Tagged Image File Format * Horizonal datum, EPSG code, raster data: 4326 * Navigational system L22 SeaDataNet device categories: Kongsberg Seatex Seapath 320+ Precise Heading, Attitude and Positioning Sensor * Navigation correction applied during processing: yes * Positioning system L05 SeaDataNet device categories: Differential Global Positioning System receivers * Tide correction applied during processing: yes
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 | Dreutter, Simon | |||
| 2 | Binary Object (Media Type) | Binary (Type) | Dreutter, Simon | |||
| 3 | Binary Object (File Size) | Binary (Size) | Bytes | Dreutter, Simon | ||
| 4 | File name | File name | Dreutter, Simon | |||
| 5 | File content | Content | Dreutter, Simon | |||
| 6 | Raster cell size | Raster cell size | Dreutter, Simon | |||
| 7 | Vertical datum | Vertical datum | Dreutter, Simon | |||
| 8 | Horizontal datum | Horizontal datum | Dreutter, Simon | |||
| 9 | Longitude, westbound | Longitude west | Dreutter, Simon | |||
| 10 | Longitude, eastbound | Longitude east | Dreutter, Simon | |||
| 11 | Latitude, southbound | Latitude south | Dreutter, Simon | |||
| 12 | Latitude, northbound | Latitude north | Dreutter, Simon | |||
| 13 | Number of depth soundings | Soundings | # | Dreutter, Simon | ||
| 14 | Area | Area | km2 | Dreutter, Simon | ||
| 15 | Elevation, minimum | Elev min | m a.s.l. | Dreutter, Simon | ||
| 16 | Elevation, maximum | Elev max | m a.s.l. | Dreutter, Simon |
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:
450 data points