Gridded bathymetry from EM710 multibeam echosounder of RV METEOR cruise M84/4 (Northeast Atlantic)
Bathymetry data was acquired during R/V METEOR cruise M84/4 at the Galician Shelf off Northwest Spain in the Northeast Atlantic between 01.05.2011 and 28.05.2011. The main objectives of the cruise were the investigation of sediment transport processes from shallow to deep waters, understanding sedim...
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Format: | Dataset |
Language: | English |
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PANGAEA
2020
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.912719 https://doi.org/10.1594/PANGAEA.912719 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.912719 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Bathymetry Center for Marine Environmental Sciences CT EM122 File format File name File size Galician Shelf hydroacoustics M84/4 M84/4-track MARUM Meteor (1986) Northeast Atlantic Seismic Underway cruise track measurements Uniform resource locator/link to file |
spellingShingle |
Bathymetry Center for Marine Environmental Sciences CT EM122 File format File name File size Galician Shelf hydroacoustics M84/4 M84/4-track MARUM Meteor (1986) Northeast Atlantic Seismic Underway cruise track measurements Uniform resource locator/link to file Gaide, Stefanie Wintersteller, Paul Gridded bathymetry from EM710 multibeam echosounder of RV METEOR cruise M84/4 (Northeast Atlantic) |
topic_facet |
Bathymetry Center for Marine Environmental Sciences CT EM122 File format File name File size Galician Shelf hydroacoustics M84/4 M84/4-track MARUM Meteor (1986) Northeast Atlantic Seismic Underway cruise track measurements Uniform resource locator/link to file |
description |
Bathymetry data was acquired during R/V METEOR cruise M84/4 at the Galician Shelf off Northwest Spain in the Northeast Atlantic between 01.05.2011 and 28.05.2011. The main objectives of the cruise were the investigation of sediment transport processes from shallow to deep waters, understanding sediment dynamics, analysis of material downslope processes and the reconstruction of modern and past environmental conditions. The cruise comprised seismic, sedimentological, magnetic, geochemical and palaeoceanographic methods. Extensive bathymetric mapping during M84/4 based on the multibeam echosounders (MBES) KONGSBERG EM710 and EM122 provided the basis for sediment coring and additional investigations. Hydroacoustic data revealed the diverse morphology in the study area, driven by both sedimentary and tectonic processes, including contouritic deposits, slope gullies, canyon/channel systems, ridges and seamounts. The sub-bottom profiler PARASOUND, multichannel seismics, ADCP, several coring devices and the electromagnetic profiler MARUM-NERIDIS III complemented the research programme of the cruise. CI Citation: Paul Wintersteller (seafloor-imaging@marum.de) as responsible party for bathymetry raw data ingest and approval. Description of the data source: During the M84/4 cruise, the hull-mounted KONGSBERG EM710 multibeam echosounder (MBES) was utilized to perform bathymetric mapping of high resolution in water depths of 3 m to – theoretically – 2000 m. Best quality data is, however, achieved in water depths of less than 600 m, and in rough weather conditions less than 400 m. The EM710 operates at sonar frequencies of 70 to 100 kHz. Three to five sectors divide the transmit fan, where distinct frequencies or waveforms are transmitted sequentially. The swath width can reach 5.5 times the water depth. 256 beams with an acoustical 1°(TX)/1°(RX) footprint are formed for each ping. The transmit fan is electronically stabilized for roll, pitch and yaw. Combining phase and amplitude bottom detection algorithms allows achieving ... |
format |
Dataset |
author |
Gaide, Stefanie Wintersteller, Paul |
author_facet |
Gaide, Stefanie Wintersteller, Paul |
author_sort |
Gaide, Stefanie |
title |
Gridded bathymetry from EM710 multibeam echosounder of RV METEOR cruise M84/4 (Northeast Atlantic) |
title_short |
Gridded bathymetry from EM710 multibeam echosounder of RV METEOR cruise M84/4 (Northeast Atlantic) |
title_full |
Gridded bathymetry from EM710 multibeam echosounder of RV METEOR cruise M84/4 (Northeast Atlantic) |
title_fullStr |
Gridded bathymetry from EM710 multibeam echosounder of RV METEOR cruise M84/4 (Northeast Atlantic) |
title_full_unstemmed |
Gridded bathymetry from EM710 multibeam echosounder of RV METEOR cruise M84/4 (Northeast Atlantic) |
title_sort |
gridded bathymetry from em710 multibeam echosounder of rv meteor cruise m84/4 (northeast atlantic) |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.912719 https://doi.org/10.1594/PANGAEA.912719 |
op_coverage |
LATITUDE: 42.234500 * LONGITUDE: -8.740400 * DATE/TIME START: 2011-05-01T00:00:00 * DATE/TIME END: 2011-05-28T00:00:00 |
long_lat |
ENVELOPE(19.082,19.082,69.123,69.123) ENVELOPE(-8.740400,-8.740400,42.234500,42.234500) |
geographic |
Kongsberg |
geographic_facet |
Kongsberg |
genre |
Northeast Atlantic |
genre_facet |
Northeast Atlantic |
op_relation |
Hanebuth, Till J J; Schwenk, Tilmann; Lenhart, Antje; Haberkorn, Julia; Petrovic, Alexander; Schwab, Arne; Wenau, Stefan (2019): M84/4 raw data of EM710 multibeam echosounder (bathymetry & beam time series). PANGAEA, https://doi.org/10.1594/PANGAEA.901885 Hanebuth, Till J J; Alekseev, Vasily; Andrade Grande, Alba; Baasch, Benjamin; Baumann, Karl-Heinz; Behrens, Philipp; Bender, Vera Barbara; von Dobeneck, Tilo; dos S. Marques, Ana Isabel; Frederichs, Thomas; Haberkorn, Julia; Hangen, Jannes; Hilgenfeldt, Christian; Just, Janna; Kockisch, Brit; Lantzsch, Hendrik; Lenhart, Antje; Lipke, Anna; Lobo Sánchez, Francisco; Mena Rodríguez, Àngel; Müller, Hendrik; Petrovic, Alexander; Rodríguez Germade, Isabel; Roud, Sophie; Schwab, Arne; Schwenk, Tilmann; Voigt, Ines; Wenau, Stefan (2012): Galiomar III - Cruise No. M84/4 - May 01 - May 28, 2011 - Vigo (Spain) - Vigo (Spain). METEOR-Berichte, DFG-Senatskommission für Ozeanographie, M84/4, 58 pp, https://doi.org/10.2312/cr_m84_4 https://doi.pangaea.de/10.1594/PANGAEA.912719 https://doi.org/10.1594/PANGAEA.912719 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.912719 https://doi.org/10.2312/cr_m84_4 |
_version_ |
1766142687111544832 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.912719 2023-05-15T17:41:14+02:00 Gridded bathymetry from EM710 multibeam echosounder of RV METEOR cruise M84/4 (Northeast Atlantic) Gaide, Stefanie Wintersteller, Paul LATITUDE: 42.234500 * LONGITUDE: -8.740400 * DATE/TIME START: 2011-05-01T00:00:00 * DATE/TIME END: 2011-05-28T00:00:00 2020-02-27 text/tab-separated-values, 12 data points https://doi.pangaea.de/10.1594/PANGAEA.912719 https://doi.org/10.1594/PANGAEA.912719 en eng PANGAEA Hanebuth, Till J J; Schwenk, Tilmann; Lenhart, Antje; Haberkorn, Julia; Petrovic, Alexander; Schwab, Arne; Wenau, Stefan (2019): M84/4 raw data of EM710 multibeam echosounder (bathymetry & beam time series). PANGAEA, https://doi.org/10.1594/PANGAEA.901885 Hanebuth, Till J J; Alekseev, Vasily; Andrade Grande, Alba; Baasch, Benjamin; Baumann, Karl-Heinz; Behrens, Philipp; Bender, Vera Barbara; von Dobeneck, Tilo; dos S. Marques, Ana Isabel; Frederichs, Thomas; Haberkorn, Julia; Hangen, Jannes; Hilgenfeldt, Christian; Just, Janna; Kockisch, Brit; Lantzsch, Hendrik; Lenhart, Antje; Lipke, Anna; Lobo Sánchez, Francisco; Mena Rodríguez, Àngel; Müller, Hendrik; Petrovic, Alexander; Rodríguez Germade, Isabel; Roud, Sophie; Schwab, Arne; Schwenk, Tilmann; Voigt, Ines; Wenau, Stefan (2012): Galiomar III - Cruise No. M84/4 - May 01 - May 28, 2011 - Vigo (Spain) - Vigo (Spain). METEOR-Berichte, DFG-Senatskommission für Ozeanographie, M84/4, 58 pp, https://doi.org/10.2312/cr_m84_4 https://doi.pangaea.de/10.1594/PANGAEA.912719 https://doi.org/10.1594/PANGAEA.912719 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Bathymetry Center for Marine Environmental Sciences CT EM122 File format File name File size Galician Shelf hydroacoustics M84/4 M84/4-track MARUM Meteor (1986) Northeast Atlantic Seismic Underway cruise track measurements Uniform resource locator/link to file Dataset 2020 ftpangaea https://doi.org/10.1594/PANGAEA.912719 https://doi.org/10.2312/cr_m84_4 2023-01-20T09:13:14Z Bathymetry data was acquired during R/V METEOR cruise M84/4 at the Galician Shelf off Northwest Spain in the Northeast Atlantic between 01.05.2011 and 28.05.2011. The main objectives of the cruise were the investigation of sediment transport processes from shallow to deep waters, understanding sediment dynamics, analysis of material downslope processes and the reconstruction of modern and past environmental conditions. The cruise comprised seismic, sedimentological, magnetic, geochemical and palaeoceanographic methods. Extensive bathymetric mapping during M84/4 based on the multibeam echosounders (MBES) KONGSBERG EM710 and EM122 provided the basis for sediment coring and additional investigations. Hydroacoustic data revealed the diverse morphology in the study area, driven by both sedimentary and tectonic processes, including contouritic deposits, slope gullies, canyon/channel systems, ridges and seamounts. The sub-bottom profiler PARASOUND, multichannel seismics, ADCP, several coring devices and the electromagnetic profiler MARUM-NERIDIS III complemented the research programme of the cruise. CI Citation: Paul Wintersteller (seafloor-imaging@marum.de) as responsible party for bathymetry raw data ingest and approval. Description of the data source: During the M84/4 cruise, the hull-mounted KONGSBERG EM710 multibeam echosounder (MBES) was utilized to perform bathymetric mapping of high resolution in water depths of 3 m to – theoretically – 2000 m. Best quality data is, however, achieved in water depths of less than 600 m, and in rough weather conditions less than 400 m. The EM710 operates at sonar frequencies of 70 to 100 kHz. Three to five sectors divide the transmit fan, where distinct frequencies or waveforms are transmitted sequentially. The swath width can reach 5.5 times the water depth. 256 beams with an acoustical 1°(TX)/1°(RX) footprint are formed for each ping. The transmit fan is electronically stabilized for roll, pitch and yaw. Combining phase and amplitude bottom detection algorithms allows achieving ... Dataset Northeast Atlantic PANGAEA - Data Publisher for Earth & Environmental Science Kongsberg ENVELOPE(19.082,19.082,69.123,69.123) ENVELOPE(-8.740400,-8.740400,42.234500,42.234500) |