Achterberg Eric Pieter eachterberg@geomar.de 0000-0002-3061-2767 GEOMAR - Helmholtz Centre for Ocean Research Kiel GEOMAR http://www.geomar.de https://ror.org/02h2x0161 Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 Institut für Geowissenschaften, Christian-Albrechts-Universität, Kiel IfG http://www.ifg.uni-kiel.de/ https://ror.org/04v76ef78 Galley Christopher G cggalley@mun.ca 0000-0002-6045-777X Memorial University of Newfoundland http://www.mun.ca https://ror.org/04haebc03 2022 ADCP current measurements (75 kHz) during RV SONNE cruise SO289 dataset https://doi.org/10.1594/PANGAEA.946319 2022-07-13T10:53:12 Upper-ocean velocities along the cruise track of RV SONNE cruise SO289 were continuously collected by a vessel-mounted Teledyne RD Instruments 75 kHz Ocean Surveyor ADCP. The transducer was located at 6.0 m below the water line. The instrument was operated in narrowband mode with 8 m bins and a blanking distance of 8.0 m, while 100 bins were recorded using a pulse of 1.43 s. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Heading, pitch and roll data from the ship's gyro platforms and the navigation data were used by the data acquisition software VmDas internally to convert ADCP velocities into earth coordinates. Accuracy of the ADCP velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data post-processing included water track calibration of the misalignment angle (-0.13° +/- 0.3581°) and scale factor (0.9969 +/- 0.0071) of the Ocean Surveyor signal. The average interval was set to 120 s. nc file: ADCP current measurements (75 kHz) during RV SONNE cruise 289 dataset https://download.pangaea.de/reference/114674/attachments/so_289_vmadcp_75khz_01.nc Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 2022 Upper-ocean acoustic Doppler current profiler (75kHz-ADCP) underway measurements during Sonne cruise SO_289 - Data Processing Report report Institute of Geosciences, Kiel University https://download.pangaea.de/reference/114673/attachments/so_289_vmadcp_75khz_01_proc_report.pdf Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 Betz Maximilian maximilian.betz@awi.de Anselm Norbert norbert.anselm@awi.de https://www.awi.de/ueber-uns/organisation/mitarbeiter/detailseite/norbert-anselm.html 0000-0003-0367-6850 2022 SOP 75kHz ADCP aboard of RV Sonne (vessel:sonne:adcp_75khz_647271) Zenodo https://doi.org/10.5281/zenodo.7022767 171.9973 -71.72910000000002 -36.6312 -25.7166 -125.88498705475197 -30.09082407294003 2022-02-17T19:12:00 2022-04-03T21:08:00 22.0 814.0 horizontal profile DAM_Underway DAM Underway Research Data https://www.allianz-meeresforschung.de/en/activities/data-management-and-digitalisation/underway-research-data DataHub DataHub Earth and Environment of the Helmholtz Association https://helmholtz.software/projects/datahub SO289_0_Underway-5 SO289_0_Underway-1 -32.9781 -71.7329 2022-02-17T19:12:00 -25.8332 171.9993 2022-04-03T21:08:00 SO289 SO289 GEOTRACES GP21 GEOTRACES GP21 Valparaíso, Chile 2022-02-18T00:00:00 2022-02-18 Noumea, New Caledonia 2022-04-08T00:00:00 2022-04-08 Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 Achterberg, Eric Pieter Achterberg, Eric Pieter doi:10.48433/cr_so289 20220003 https://download.pangaea.de/reference/115227/attachments/SO289_nav.jpg doi:10.1594/PANGAEA.947852 Sonne_2 https://uol.de/icbm/forschungsplattformen-schiffe/sonne DBBE 9633927 Vessel mounted Acoustic Doppler Current Profiler [75 kHz] VMADCP-75 Current meters current profilers http://vocab.nerc.ac.uk/collection/L05/current/115/ Teledyne RDI Ocean Surveyor 75 kHz vessel-mounted ADCP http://vocab.nerc.ac.uk/collection/L22/current/TOOL0362/ https://registry.o2a-data.de/items/7494 event was not logged in DSHIP 11688975 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Velocity quality flagging is based on following threshold criteria: abs(UC) or abs(VC) > 1.5 m/s, rms(UC_z) or rms(VC_z) > 0.3. DATE/TIME Date/Time http://en.wikipedia.org/wiki/ISO_8601 Time T http://dbpedia.org/resource/Time Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 Date/Time LATITUDE Latitude http://en.wikipedia.org/wiki/ISO_6709 Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 Latitude LONGITUDE Longitude http://en.wikipedia.org/wiki/ISO_6709 Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 Longitude DEPTH, water Depth water m depth http://purl.obolibrary.org/obo/PATO_0001595 water http://purl.obolibrary.org/obo/CHEBI_15377 Length L http://dbpedia.org/resource/Length Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 Depth water [m] Current velocity, east-west Cur vel U cm/s Linear Velocity http://dbpedia.org/resource/Velocity Vessel mounted Acoustic Doppler Current Profiler [75 kHz] VMADCP-75 Current meters current profilers http://vocab.nerc.ac.uk/collection/L05/current/115/ Teledyne RDI Ocean Surveyor 75 kHz vessel-mounted ADCP http://vocab.nerc.ac.uk/collection/L22/current/TOOL0362/ Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 Cur vel U [cm/s] Current velocity, north-south Cur vel V cm/s Linear Velocity http://dbpedia.org/resource/Velocity Vessel mounted Acoustic Doppler Current Profiler [75 kHz] VMADCP-75 Current meters current profilers http://vocab.nerc.ac.uk/collection/L05/current/115/ Teledyne RDI Ocean Surveyor 75 kHz vessel-mounted ADCP http://vocab.nerc.ac.uk/collection/L22/current/TOOL0362/ Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 Cur vel V [cm/s] Quality flag, current velocity QF cur vel Seadatanet flag: Data quality control procedures according to SeaDataNet (2010) https://www.seadatanet.org/content/download/596/file/SeaDataNet_QC_procedures_V2_%28May_2010%29.pdf Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 UV QC flag meanings= 0:unknown, 1:good_data, 2:probably_good_data, 3:potentially_correctable_bad_data, 4:bad_data, 5:not_used, 6:not_used, 7:nominal_value, 8:interpolated_value, 9:missing_value QF cur vel Echo intensity, relative Echo int rel cts relative Abundance or Count Vessel mounted Acoustic Doppler Current Profiler [75 kHz] VMADCP-75 Current meters current profilers http://vocab.nerc.ac.uk/collection/L05/current/115/ Teledyne RDI Ocean Surveyor 75 kHz vessel-mounted ADCP http://vocab.nerc.ac.uk/collection/L22/current/TOOL0362/ Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 Echo int rel [cts] Pings, averaged to a double ensemble value Pings per ens # Abundance or Count Vessel mounted Acoustic Doppler Current Profiler [75 kHz] VMADCP-75 Current meters current profilers http://vocab.nerc.ac.uk/collection/L05/current/115/ Teledyne RDI Ocean Surveyor 75 kHz vessel-mounted ADCP http://vocab.nerc.ac.uk/collection/L22/current/TOOL0362/ Kopte Robert robert.kopte@ifg.uni-kiel.de 0000-0002-0822-2818 Pings per ens [#] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels ProcLevel2 PANGAEA data processing level 2 https://wiki.pangaea.de/wiki/Processing_levels#PANGAEA_data_processing_level_2 citable DAMUnderwayResearchData geomar author10110 author52337 author79447 author85284 author91848 basis5064 campaign3373334 campaign48076 curlevel30 event3021187 geocode1599 geocode1600 geocode1601 geocode1619 inst1970 inst20147 inst546 license21 method11770 method12398 param184542 param184543 param4544 param4548 param501421 pi52337 proclevel30 project4399 project5026 ref114673 ref114674 ref116955 term1073131 term2299457 term2300803 term242 term2606205 term42421 term43863 term43876 term43975 term44025 term52591 term67627 term77683 term77856 topotype4 Longitude value at time step 2022-04-01T06:04:00 was corrected.