Dreutter, Simon; Dorschel, Boris; Krocker, Ralf; Albrecht, Sebastian (2024): Multibeam bathymetry processed data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise PS95/1, North Atlantic Ocean [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973125 (DOI registration in progress)
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Abstract:
Multibeam data were collected during RV Polarstern cruise PS95.N1 (2015-10-29 to 2015-11-08). Multibeam sonar system was Atlas Hydrographic Hydrosweep DS 3 multibeam echo sounder. Data are processed with Caris HIPS, including sound velocity correction with SV data from World Ocean Atlas 18 (https://www.ncei.noaa.gov/archive/accession/NCEI-WOA18), 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 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:
Knust, Rainer; Lochte, Karin (2016): The Expeditions PS95.1 and PS95.2 of the Research Vessel POLARSTERN to the Atlantic Ocean in 2015. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 702, 72 pp, https://doi.org/10.2312/BzPM_0702_2016
Source:
Dorschel, Boris; Dreutter, Simon; Krocker, Ralf; Albrecht, Sebastian (2021): Multibeam bathymetry raw data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise PS95.1 (ANT-XXXI/1.1) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.934146
Coverage:
Latitude: 35.529000 * Longitude: -13.265170
Date/Time Start: 2015-11-06T13:44:00 * Date/Time End: 2015-11-06T13:44:00
Event(s):
PS95/1_0_Underway-1 * Latitude: 35.529000 * Longitude: -13.265170 * Date/Time: 2015-11-06T13:44:00 * Campaign: PS95.1 (ANT-XXXI/1.1) * Basis: Polarstern * Method/Device: Swath-mapping system Atlas Hydrosweep DS-3 (DS3) * Comment: Atlas Hydrographic Hydrosweep DS 3 multibeam echo sounder data were acquired near CTD Sation PS95/009-1 (survey of the Ampère Seamount)
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 content | Content | Dreutter, Simon | |||
| 5 | Raster cell size | Raster cell size | Dreutter, Simon | |||
| 6 | Vertical datum | Vertical datum | Dreutter, Simon | |||
| 7 | Horizontal datum | Horizontal datum | Dreutter, Simon | |||
| 8 | Horizontal datum, projection stored in file | Horizontal datum in file | 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:
25 data points
Data
All files referred to in data matrix can be downloaded in one go as ZIP or TAR. Be careful: This download can be very large! To protect our systems from misuse, we require to sign up for an user account before downloading.
| 1 Binary | 2 Binary (Type) | 3 Binary (Size) [Bytes] | 4 Content | 5 Raster cell size | 6 Vertical datum | 7 Horizontal datum | 8 Horizontal datum in file | 9 Longitude west | 10 Longitude east | 11 Latitude south | 12 Latitude north | 13 Soundings [#] | 14 Area [km2] | 15 Elev min [m a.s.l.] | 16 Elev max [m a.s.l.] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PS_HSDS3_20151106_PS95_1.xyz | text/plain | 14.4 MBytes | Longitude, Latitude, Elevation (in meters, positive up) | mean sea level | EPSG:4326 | EPSG:4326 | -13.4031001 | -12.9277629 | 35.3605880 | 36.2069245 | 471506 | -4971.22 | -3653.79 | ||
PS_HSDS3_20151106_PS95_1.tif | image/tiff | 1 MBytes | Overview raster of bathymetric data (calculated from corresponding xyz file) | 200m | mean sea level | EPSG:4326 | EPSG:4326 | -13.4042106 | -12.9266524 | 35.3596876 | 36.2078254 | 4050.6 | -4930.86 | -3659.65 |