Dreutter, Simon; Dorschel, Boris; Steffen, Melanie; Andree, Sophie; Stein, Ruediger (2020): Multibeam bathymetry raw data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise PS115/2 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.916120
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Multibeam data were collected with RV Polarstern. Multibeam sonar system was Teledyne/Atlas Hydrosweep DS3. SVPs were retrieved from an SV Probe, which was attached to geological sampling devices. SVPs were processed with HydrOffice SoundSpeedManager (https://www.hydroffice.org/soundspeed/main) and extended with World Ocean Atlas 13 (https://doi.org/10.7289/v5f769gt). SVP data were applied during acquisition. Data are unprocessed and may contain outliers and blunders and should not be used for grid calculations and charting projects without further editing. The raw multibeam sonar data in Teledyne/Atlas multibeam processing format (*.asd) were recorded with Teledyne/Atlas Parastore software running on Windows operating system. Teledyne/Atlas data files can be processed using software packages like CARIS HIPS/SIPS. For updated vessel configuration files check further details.
Related to:
Dreutter, Simon; Dorschel, Boris; Steffen, Melanie; Andree, Sophie; Stein, Ruediger (2023): Multibeam bathymetry processed data (Atlas Hydrosweep DS 3 echo sounder entire dataset) of RV POLARSTERN during cruise PS115/2, Southern Lomonosov Ridge, Arctic Ocean. PANGAEA, https://doi.org/10.1594/PANGAEA.955093
Schlager, Ursula; Jokat, Wilfried; Weigelt, Estella; Gebhardt, Catalina (2021): Submarine landslides along the Siberian termination of the Lomonosov Ridge, Arctic Ocean. Geomorphology, 382, 107679, https://doi.org/10.1016/j.geomorph.2021.107679
Stein, Ruediger (2019): The Expedition PS115/2 of the Research Vessel POLARSTERN to the Arctic Ocean in 2018. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 728, 249 pp, https://doi.org/10.2312/BzPM_0728_2019
Further details:
Krocker, Ralf (2010): Atlas ASD XML schema definition v2.10. https://hdl.handle.net/10013/epic.cfe66162-64d9-4cfd-a209-eb591954b5c5
Project(s):
Marine Geophysics @ AWI (AWI_GeoPhy)
Coverage:
Median Latitude: 81.361854 * Median Longitude: 137.225395 * South-bound Latitude: 80.082270 * West-bound Longitude: 114.558636 * North-bound Latitude: 82.841886 * East-bound Longitude: 148.746712
Date/Time Start: 2018-09-09T00:00:00 * Date/Time End: 2018-10-04T12:00:00
Minimum Elevation: -3844.0 m * Maximum Elevation: -819.0 m
Event(s):
PS115/2_0_Underway-1 * Latitude Start: 81.082819 * Longitude Start: 122.900431 * Latitude End: 81.158736 * Longitude End: 114.558636 * Date/Time Start: 2018-09-14T00:00:00 * Date/Time End: 2018-10-04T00:00:00 * Campaign: PS115/2 * Basis: Polarstern * Method/Device: Swath-mapping system Atlas Hydrosweep DS-3 (DS3)
PS115/2_11-3 * Latitude: 81.087890 * Longitude: 140.913270 * Date/Time: 2018-09-19T07:51:00 * Elevation: -1696.0 m * Location: Arctic Ocean * Campaign: PS115/2 * Basis: Polarstern * Method/Device: Gravity corer (GC)
PS115/2_23-1 * Latitude: 82.182080 * Longitude: 134.770590 * Date/Time: 2018-09-21T09:19:00 * Elevation: -3844.0 m * Location: Arctic Ocean * Campaign: PS115/2 * Basis: Polarstern * Method/Device: Giant box corer (GKG)
Comment:
These data should not be used for navigational purposes.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Dorschel, Boris | |||
| 2 | Binary Object | Binary | Dorschel, Boris | |||
| 3 | Binary Object (Media Type) | Binary (Type) | Dorschel, Boris | |||
| 4 | Binary Object (File Size) | Binary (Size) | Bytes | Dorschel, Boris | ||
| 5 | File content | Content | Dorschel, Boris | |||
| 6 | DATE/TIME | Date/Time | Dorschel, Boris | Geocode | ||
| 7 | LATITUDE | Latitude | Dorschel, Boris | Geocode | ||
| 8 | LONGITUDE | Longitude | Dorschel, Boris | Geocode | ||
| 9 | Comment | Comment | Dorschel, Boris |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
151 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 Event | 2 Binary | 3 Binary (Type) | 4 Binary (Size) [Bytes] | 5 Content | 6 Date/Time | 7 Latitude | 8 Longitude | 9 Comment |
|---|---|---|---|---|---|---|---|---|
| PS115_2.svp | text/plain | 281.7 kBytes | original combined svp file (CARIS HIPS and SIPS format) | |||||
| PS115_2_SVP_3_327.txt | text/plain | 7.8 kBytes | svp file extracted from P115_2.svp / numbers in file name indicate start and end row of the original file / synthetic from WOA13 | 2018-09-09T00:00:00 | ||||
| PS115_2_SVP_328_4032.txt | text/plain | 89.4 kBytes | svp file extracted from P115_2.svp / numbers in file name indicate start and end row of the original file / derived from SVP (MIDAS SVP 6000) / measured down to 3699.326710 meters, extrapolated from World Ocean Atlas 2013 down to 12049.958596 meters using SoundSpeedManager | 2018-09-14T16:08:54 | Date/Time from data provider / match to existing events was not possible | |||
| PS115/2_11-3 | PS115_2_SVP_4033_5094.txt | text/plain | 24.9 kBytes | svp file extracted from P115_2.svp / numbers in file name indicate start and end row of the original file / derived from SVP (MIDAS SVP 6000) / measured down to 1053.951758 meters, extrapolated from World Ocean Atlas 2013 down to 12002.070538 meters using SoundSpeedManager | 2018-09-19T07:08:54 | 81.0878590 | 140.9131580 | Date/Time from data provider / coordinates from original DSHIP ActionLog entry |
| PS115/2_23-1 | PS115_2_SVP_5095_5704.txt | text/plain | 14.3 kBytes | svp file extracted from P115_2.svp / numbers in file name indicate start and end row of the original file / derived from SVP (MIDAS SVP 6000) / measured down to 939.900270 meters, extrapolated from World Ocean Atlas 2013 down to 12117.355372 meters using SoundSpeedManager | 2018-09-21T08:00:51 | 82.1819280 | 134.7822020 | Date/Time from data provider / coordinates from original DSHIP ActionLog entry |
| PS115/2_25-1 | PS115_2_SVP_5705_7768.txt | text/plain | 49.6 kBytes | svp file extracted from P115_2.svp / numbers in file name indicate start and end row of the original file / derived from SVP (MIDAS SVP 6000) / measured down to 2346.754876 meters, extrapolated from World Ocean Atlas 2013 down to 12001.244876 meters using SoundSpeedManager | 2018-09-22T06:47:05 | 82.4421510 | 140.1873530 | Date/Time from data provider / coordinates from original DSHIP ActionLog entry |
| PS115/2_30-1 | PS115_2_SVP_7769_10419.txt | text/plain | 63.7 kBytes | svp file extracted from P115_2.svp / numbers in file name indicate start and end row of the original file / derived from SVP (MIDAS SVP 6000) / measured down to 2644.908798 meters, extrapolated from World Ocean Atlas 2013 down to 12012.677517 meters using SoundSpeedManager | 2018-09-28T04:44:04 | 81.9847390 | 148.3733720 | Date/Time from data provider / coordinates from original DSHIP ActionLog entry |
| PS115/2_32-1 | PS115_2_SVP_10420_10980.txt | text/plain | 13.1 kBytes | svp file extracted from P115_2.svp / numbers in file name indicate start and end row of the original file / derived from SVP (MIDAS SVP 6000) / measured down to 665.005155 meters, extrapolated from World Ocean Atlas 2013 down to 12000.820965 meters using SoundSpeedManager | 2018-09-29T04:33:50 | 81.4915410 | 142.2374440 | Date/Time from data provider / coordinates from original DSHIP ActionLog entry |
| PS115/2_51-1 | PS115_2_SVP_10981_11774.txt | text/plain | 19 kBytes | svp file extracted from P115_2.svp / numbers in file name indicate start and end row of the original file / derived from SVP (MIDAS SVP 6000) / measured down to 1438.546923 meters, extrapolated from World Ocean Atlas 2013 down to 12001.117845 meters using SoundSpeedManager | 2018-10-02T01:32:47 | 80.9653020 | 142.4703700 | Date/Time from data provider / coordinates from original DSHIP ActionLog entry |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-14.asd-idx.tar | application/x-tar | 677.6 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-14T12:00:00 | 81.0828186 | 122.9004311 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-14.asd-idx.tar | application/x-tar | 873.3 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-14T12:00:00 | 81.0828186 | 122.9004311 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-15.asd-idx.tar | application/x-tar | 642.9 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-15T12:00:00 | 81.9575105 | 119.5011886 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-15.asd-idx.tar | application/x-tar | 857.3 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-15T12:00:00 | 81.9575105 | 119.5011886 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-16.asd-idx.tar | application/x-tar | 1.6 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-16T12:00:00 | 81.3418818 | 124.1447900 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-16.asd-idx.tar | application/x-tar | 2.3 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-16T12:00:00 | 81.3418818 | 124.1447900 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-17.asd-idx.tar | application/x-tar | 2.8 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-17T12:00:00 | 81.5070045 | 136.8535564 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-17.asd-idx.tar | application/x-tar | 2.9 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-17T12:00:00 | 81.5070045 | 136.8535564 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-18.asd-idx.tar | application/x-tar | 1.9 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-18T12:00:00 | 80.8010017 | 147.4948658 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-18.asd-idx.tar | application/x-tar | 1.7 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-18T12:00:00 | 80.8010017 | 147.4948658 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-19.asd-idx.tar | application/x-tar | 777.3 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-19T12:00:00 | 81.0846551 | 140.8818562 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-19.asd-idx.tar | application/x-tar | 616.2 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-19T12:00:00 | 81.0846551 | 140.8818562 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-20.asd-idx.tar | application/x-tar | 1.1 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-20T12:00:00 | 81.8332701 | 140.4822100 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-20.asd-idx.tar | application/x-tar | 989.7 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-20T12:00:00 | 81.8332701 | 140.4822100 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-21.asd-idx.tar | application/x-tar | 631.5 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-21T12:00:00 | 82.1824742 | 134.8404512 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-21.asd-idx.tar | application/x-tar | 854.7 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-21T12:00:00 | 82.1824742 | 134.8404512 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-22.asd-idx.tar | application/x-tar | 1.1 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-22T12:00:00 | 82.4431509 | 140.2706674 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-22.asd-idx.tar | application/x-tar | 1.2 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-22T12:00:00 | 82.4431509 | 140.2706674 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-23.asd-idx.tar | application/x-tar | 1.8 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-23T12:00:00 | 82.8418860 | 142.4237061 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-23.asd-idx.tar | application/x-tar | 1.8 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-23T12:00:00 | 82.8418860 | 142.4237061 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-24.asd-idx.tar | application/x-tar | 2.4 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-24T12:00:00 | 80.9892865 | 141.1876788 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-24.asd-idx.tar | application/x-tar | 2.1 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-24T12:00:00 | 80.9892865 | 141.1876788 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-25.asd-idx.tar | application/x-tar | 2.2 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-25T12:00:00 | 80.0822696 | 144.0267118 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-25.asd-idx.tar | application/x-tar | 2 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-25T12:00:00 | 80.0822696 | 144.0267118 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-26.asd-idx.tar | application/x-tar | 1.8 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-26T12:00:00 | 80.3522645 | 138.9497242 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-26.asd-idx.tar | application/x-tar | 1.8 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-26T12:00:00 | 80.3522645 | 138.9497242 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-27.asd-idx.tar | application/x-tar | 2 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-27T12:00:00 | 80.6981070 | 140.0204071 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-27.asd-idx.tar | application/x-tar | 1.9 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-27T12:00:00 | 80.6981070 | 140.0204071 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-28.asd-idx.tar | application/x-tar | 718.3 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-28T12:00:00 | 81.9846418 | 148.7467121 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-28.asd-idx.tar | application/x-tar | 751.5 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-28T12:00:00 | 81.9846418 | 148.7467121 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-29.asd-idx.tar | application/x-tar | 1023.5 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-29T12:00:00 | 81.4516143 | 142.4082249 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-29.asd-idx.tar | application/x-tar | 811.9 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-29T12:00:00 | 81.4516143 | 142.4082249 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-09-30.asd-idx.tar | application/x-tar | 1.5 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-30T12:00:00 | 81.0461385 | 142.0161542 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-09-30.asd-idx.tar | application/x-tar | 1.2 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-09-30T12:00:00 | 81.0461385 | 142.0161542 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-10-01.asd-idx.tar | application/x-tar | 735.8 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-10-01T12:00:00 | 80.2951359 | 140.9642079 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-10-01.asd-idx.tar | application/x-tar | 666.4 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-10-01T12:00:00 | 80.2951359 | 140.9642079 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-10-02.asd-idx.tar | application/x-tar | 981.4 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-10-02T12:00:00 | 81.0924607 | 137.8069082 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-10-02.asd-idx.tar | application/x-tar | 1.1 GBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-10-02T12:00:00 | 81.0924607 | 137.8069082 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-10-03.asd-idx.tar | application/x-tar | 567.8 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-10-03T12:00:00 | 81.3814301 | 128.4484540 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-10-03.asd-idx.tar | application/x-tar | 833.7 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-10-03T12:00:00 | 81.3814301 | 128.4484540 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHF_2018-10-04.asd-idx.tar | application/x-tar | 61.8 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-10-04T12:00:00 | 81.1587357 | 114.5586361 | GEOCODEs based on file name prefix and master track |
| PS115/2_0_Underway-1 | HS3PHS_2018-10-04.asd-idx.tar | application/x-tar | 333.8 MBytes | compressed (daily) multibeam raw data file(s) .asd / ATLAS Sounding Data (ASD) format multibeam vendor format | 2018-10-04T12:00:00 | 81.1587357 | 114.5586361 | GEOCODEs based on file name prefix and master track |