Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Wölfl, Anne-Cathrin; Kess, Kevin; Brandt, Angelika (2023): Multibeam bathymetry processed data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO293 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.952448

Always quote citation above when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

Abstract:
Multibeam bathymetry raw data were recorded in the Bering Sea and the North Pacific during AleutBio cruise SO293 that took place between 2022-07-24 and 2022-09-06. The data were collected using the ship's own Kongsberg EM 122 to assess marine habitats and to safely deploy gear in the survey areas. Transit data was also recorded in between. Furthermore, the results are integrated into the US Project Seascape Alaska that aims to fully map the U.S. waters off Alaska. Eight sound velocity profiles (SVP) and one SVP from the World Ocean Atlas (WOA09 DB) were applied on the data for calibration. SVP data can be found with the raw data publication. Please see environmental data (zip file) and the cruise report for details. The data were processed using QPS Qimera software v2.4.5 with manual editing in the UTM2N coordinate system (EPSG:32602). Data products include an XYZ ASCII file with accepted soundings with a minimum depth value of -255,6 m and a maximum depth value of -7287,5 m and a GeoTIFF with a resolution of 200 m for overview purposes only and not for scientific analysis or navigation.
Keyword(s):
Bathymetry; Multibeam Echosounder
Source:
Wölfl, Anne-Cathrin; Kess, Kevin; Brandt, Angelika (2023): Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO293. PANGAEA, https://doi.org/10.1594/PANGAEA.950196
Wölfl, Anne-Cathrin; Kess, Kevin; Brandt, Angelika: Multibeam bathymetry processed data (Kongsberg EM 122 entire dataset, Generic sensor format) of RV SONNE during cruise SO293. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.952451
Project(s):
DAM Underway Research Data (DAM_Underway)
Funding:
Bundesministerium für Bildung und Forschung, Bonn (BMBF), grant/award no. 03G0293A: AleutBio
Coverage:
Median Latitude: 53.634918 * Median Longitude: -162.620541 * South-bound Latitude: 52.851636 * West-bound Longitude: -169.180000 * North-bound Latitude: 54.418200 * East-bound Longitude: -156.061082
Date/Time Start: 2022-07-25T17:13:29 * Date/Time End: 2022-08-31T14:55:02
Event(s):
SO293_0_Underway-1 * Latitude Start: 54.418200 * Longitude Start: -169.180000 * Latitude End: 52.851636 * Longitude End: -156.061082 * Date/Time Start: 2022-07-25T17:13:29 * Date/Time End: 2022-08-31T14:55:02 * Campaign: SO293 (AleutBio) * Basis: Sonne_2 * Method/Device: Swath-mapping system Simrad EM122 (Kongsberg Maritime AS) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 122 multibeam echosounder during cruise SO293
Comment:
These data should not be used for navigational purposes.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 Binary ObjectBinaryWölfl, Anne-Cathrin
2 Binary Object (Media Type)Binary (Type)Wölfl, Anne-Cathrin
3 Binary Object (File Size)Binary (Size)BytesWölfl, Anne-Cathrin
4 Raster cell sizeRaster cell sizeWölfl, Anne-Cathrin
5 File contentContentWölfl, Anne-Cathrin
6 Horizontal datumHorizontal datumWölfl, Anne-Cathrin
7 Horizontal datum, projection stored in fileHorizontal datum in fileWölfl, Anne-Cathrin
8 Longitude, westboundLongitude westWölfl, Anne-Cathrin
9 Longitude, eastboundLongitude eastWölfl, Anne-Cathrin
10 Latitude, southboundLatitude southWölfl, Anne-Cathrin
11 Latitude, northboundLatitude northWölfl, Anne-Cathrin
12 UTM Zone, Universal Transverse MercatorUTM ZoneWölfl, Anne-Cathrin
13 UTM Easting, Universal Transverse MercatorUTM eastmWölfl, Anne-Cathrinwestbound
14 UTM Easting, Universal Transverse MercatorUTM eastmWölfl, Anne-Cathrineastbound
15 UTM Northing, Universal Transverse MercatorUTM northmWölfl, Anne-Cathrinsouthbound
16 UTM Northing, Universal Transverse MercatorUTM northmWölfl, Anne-Cathrinnorthbound
17 Elevation, minimumElev minm a.s.l.Wölfl, Anne-Cathrin
18 Elevation, maximumElev maxm a.s.l.Wölfl, Anne-Cathrin
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:
26 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

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 
Raster cell size		5 
Content		6 
Horizontal datum		7 
Horizontal datum in file		8 
Longitude west		9 
Longitude east		10 
Latitude south		11 
Latitude north		12 
UTM Zone		13 
UTM east [m]
(westbound)		14 
UTM east [m]
(eastbound)		15 
UTM north [m]
(southbound)		16 
UTM north [m]
(northbound)		17 
Elev min [m a.s.l.]		18 
Elev max [m a.s.l.]
SO293_grid_200m_UTM2N.tifimage/tiff3.7 MBytes200.0mbathymetry raster / negative values in meters for depth measurements (= elevation)WGS 84 / UTM zone 2N, EPSG:32602WGS 84 / UTM zone 2N, EPSG:32602-174.45-155.5650.5153.942N255600.0001510000.005601200.0006087600.000-7275.000-259.000
SO293_accepted-soundings_UTM2N.txttext/plain1.8 GBytessemicolon "";"" separated text file / datetime, UTM easting, UTM northing, depth / negative values in meters for depth measurementsWGS 84 / UTM zone 2N, EPSG:326022N256019.4351502887.245601408.9926062302.433-7287.516-255.596