Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Cawthra Hayley C 0000-0002-6101-5543 Green Andrew N greena1@ukzn.ac.za Hinkeldey Alexander Humphries Marc Marc.Humphries@wits.ac.za 0000-0002-4047-1451 Khumalo Vamamusa Strachan Kate Pretorius Lauren Wiles Errol A 2021 Multibeam bathymetry raw data (Kongsberg EM710 entire dataset) of RV METEOR during cruise M123 dataset https://doi.org/10.1594/PANGAEA.939226 2021-12-10T03:51:57 Multibeam bathymetry raw data using the ship's own Kongsberg EM 710 multibeam echosounder was almost continuously recorded during RV METEOR cruise M123. Data was recorded on 21 days between 2016-02-05 and 2016-02-25. This dataset mostly contains an elongated transit survey parallel to the South African coastline and a survey of the coastal area of Mozambique. The approximate average depth of the entire dataset is around 500m. During data acquisition the Kongsberg EM 122 multibeam echosounder was occasionally switch on simultaneously, thus interference between both systems may have occurred during the survey. The data are archived at the Federal Maritime and Hydrographic Agency of Germany (Bundesamt für Seeschifffahrt und Hydrographie, BSH) and provided to PANGAEA database for data curation and publication. The complete record of ancillary sound velocity profiles (SVP) from the cruise archived at the BSH are added to this dataset. These individual SVPs files however could not be clearly related to any event (ship's log entry), therefore position and datetime of SVP data acquisition is rather uncertain. Data analysis of the raw multibeam data revealed that SVP occasionally has been changed during the cruise. This publication is conducted within the efforts of the German Marine Research Alliance in the core area "Data management and Digitalization" (Deutsche Allianz Meeresforschung, DAM). Data are unprocessed and therefore may contain incorrect depth measurements (artifacts) without further processing. Data can be processed e.g. with the open source software package MB-System (Caress, D. W., and D. N. Chayes, MB-System: Mapping the Seafloor, http://www.mbari.org/products/research-software/mb-system/, 2021). Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 2017 Climate Archives in Coastal Waters of Southern Africa - Cruise No. M123 - February 03 - February 27, 2016 - Walvis Bay (Namibia) - Cape Town (Rep. of South Africa) report METEOR-Berichte, DFG-Senatskommission für Ozeanographie M123 https://doi.org/10.2312/cr_m123 50 pp 15.7132731 35.3536466 -35.2778262 -24.888161 28.723950556160776 -30.374814560505882 2016-02-05T10:19:12 2016-02-25T17:31:59 -1562.4847 -19.8492 uncoded table DAM_Underway DAM Underway Research Data https://www.allianz-meeresforschung.de/kernbereiche/datenmanagement-und-digitalisierung#unterwegs DataHub DataHub Earth and Environment of the Helmholtz Association https://helmholtz.software/projects/datahub M123_0_Underway-2 -30.8046652 15.7132731 2016-02-05T10:19:12 -34.43988315 22.2450544 2016-02-25T17:57:23 Swath-mapping system Simrad EM710 (Kongsberg Maritime AS) hdl:10013/epic.26901.d001 Hydroacoustic devices Kongsberg EM 710 multibeam echosounder http://vocab.nerc.ac.uk/collection/L22/current/TOOL0746/ Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 710 multibeam echosounder during cruise M123 13111 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ These data should not be used for navigational purposes. Data publishing was realized by Daniel Damaske, MARUM - Center for Marine Environmental Sciences (University Bremen). Event label Event Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Event Binary Object Binary Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Binary Binary Object (Media Type) Binary (Type) Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Binary (Type) Binary Object (File Size) Binary (Size) Bytes Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Binary (Size) [Bytes] Kongsberg datagram raw file name Datagram rfn https://hdl.handle.net/10013/epic.37979 Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Datagram rfn File content Content Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Content Data file recording duration Data record duration min Time T http://dbpedia.org/resource/Time Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Data record duration [min] Data file recording distance Data record distance m Length L http://dbpedia.org/resource/Length Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Data record distance [m] Ship speed Ship sp kn Linear Velocity http://dbpedia.org/resource/Velocity Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Ship sp [kn] Number of pings Pings number Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 Pings Start of data file recording, date/time File start date/time https://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 File start date/time Start of data file recording, latitude File start latitude http://en.wikipedia.org/wiki/ISO_6709 Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 File start latitude Start of data file recording, longitude File start longitude http://en.wikipedia.org/wiki/ISO_6709 Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 File start longitude Start of data file, heading File start heading deg https://en.m.wikipedia.org/wiki/Heading_(navigation) Angle http://dbpedia.org/resource/Angle Plane Angle http://dbpedia.org/resource/Plane_angle Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 File start heading [deg] Start of data file, depth File start depth m depth http://purl.obolibrary.org/obo/PATO_0001595 Length L http://dbpedia.org/resource/Length Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 File start depth [m] Stop of data file recording, date/time File stop date/time https://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 File stop date/time Stop of data file recording, latitude File stop latitude http://en.wikipedia.org/wiki/ISO_6709 Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 File stop latitude Stop of data file recording, longitude File stop longitude http://en.wikipedia.org/wiki/ISO_6709 Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 File stop longitude Stop of data file, heading File stop heading deg https://en.m.wikipedia.org/wiki/Heading_(navigation) Angle http://dbpedia.org/resource/Angle Plane Angle http://dbpedia.org/resource/Plane_angle Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 File stop heading [deg] Stop of data file, depth File stop depth m depth http://purl.obolibrary.org/obo/PATO_0001595 Length L http://dbpedia.org/resource/Length Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 File stop depth [m] DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 'copy of Start of data file recording, date/time Date/Time LATITUDE Latitude http://en.wikipedia.org/wiki/ISO_6709 Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 copy of 'Start of data file recording, latitude Latitude LONGITUDE Longitude http://en.wikipedia.org/wiki/ISO_6709 Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 copy of 'Start of data file recording, longitude Longitude ELEVATION Elevation m a.s.l. http://en.wikipedia.org/wiki/Elevation elevation http://purl.obolibrary.org/obo/PATO_0001687 Length L http://dbpedia.org/resource/Length Zabel Matthias mzabel@uni-bremen.de 0000-0003-4681-1821 copy of 'File start depth, change of sign Elevation [m a.s.l.] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels ProcLevel1 PANGAEA data processing level 1 https://wiki.pangaea.de/wiki/Processing_levels#PANGAEA_data_processing_level_1 citable Bathymetry Multibeam Echosounder DAMHistoricalBathymetryData DAMUnderwayResearchData author53653 author53664 author60116 author60119 author626 author62999 author76263 author86151 author86152 curlevel30 event2990246 geocode1599 geocode1600 geocode1601 geocode8128 journal16697 license21 method5364 param146419 param175083 param175084 param175085 param175086 param175087 param175088 param184295 param184296 param190653 param190654 param190655 param190656 param190657 param32561 param504920 param99583 pi626 proclevel20 project4399 project5026 ref90567 term1073131 term1073934 term2300161 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