Arctic Ocean - multichannel seismic reflection profiles recorded during RV POLARSTERN cruise PS87 ...
A set of multichannel seismic reflection lines across the southeastern Lomonosov Ridge and adjacent basins was collected in 2014 during RV Polarstern cruise ARK XXVIII/3 (PS87). The data provide constraints on the coupled evolution of ocean circulations, deposition regime and regional tectonic proce...
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Online Access: | https://dx.doi.org/10.1594/pangaea.919774 https://doi.pangaea.de/10.1594/PANGAEA.919774 |
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ftdatacite:10.1594/pangaea.919774 2024-03-31T07:50:49+00:00 Arctic Ocean - multichannel seismic reflection profiles recorded during RV POLARSTERN cruise PS87 ... Weigelt, Estella Jokat, Wilfried Eisermann, Hannes 2020 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.919774 https://doi.pangaea.de/10.1594/PANGAEA.919774 en eng PANGAEA https://dx.doi.org/10.1029/2020gc009133 https://dx.doi.org/10.1016/j.jog.2018.05.002 https://dx.doi.org/10.1016/j.geomorph.2021.107679 https://dx.doi.org/10.1016/j.geomorph.2022.108328 https://dx.doi.org/10.2312/bzpm_0688_2015 https://dx.doi.org/10.1594/pangaea.963719 Creative Commons Attribution Non Commercial 4.0 International https://creativecommons.org/licenses/by-nc/4.0/legalcode cc-by-nc-4.0 Arctic Ocean Lomonosov Ridge reflection seismics SEGY-format File name File format File size Uniform resource locator/link to file Seismic reflection profile PS87 Polarstern Marine Geophysics @ AWI AWI_GeoPhy dataset Dataset 2020 ftdatacite https://doi.org/10.1594/pangaea.91977410.1029/2020gc00913310.1016/j.jog.2018.05.00210.1016/j.geomorph.2021.10767910.1016/j.geomorph.2022.10832810.2312/bzpm_0688_201510.1594/pangaea.963719 2024-03-04T13:34:28Z A set of multichannel seismic reflection lines across the southeastern Lomonosov Ridge and adjacent basins was collected in 2014 during RV Polarstern cruise ARK XXVIII/3 (PS87). The data provide constraints on the coupled evolution of ocean circulations, deposition regime and regional tectonic processes.The survey set-up for most lines comprised a streamer of 3000 m length (240 channels), and a 24-liter G-gun array. Shots were fired every 15 s resulting into a shot point spacing of 35-40 m. Data were recorded for 12 s at a sample rate of 1 ms. The seismic data processing comprised sorting in a CDP interval of 25 m (= max. fold 145), and velocity analysis (every 100 CDP = 2.5 km). Interval velocities for the seismic units are adopted from the stacking velocities. After the removal of noisy traces and spherical divergence correction the traces were stacked and migrated with a finite-difference time-migration. For a successful suppression of sea floor multiple an f-k filter was applied. In general, the data ... Dataset Arctic Arctic Ocean Lomonosov Ridge DataCite Metadata Store (German National Library of Science and Technology) Arctic Arctic Ocean |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Arctic Ocean Lomonosov Ridge reflection seismics SEGY-format File name File format File size Uniform resource locator/link to file Seismic reflection profile PS87 Polarstern Marine Geophysics @ AWI AWI_GeoPhy |
spellingShingle |
Arctic Ocean Lomonosov Ridge reflection seismics SEGY-format File name File format File size Uniform resource locator/link to file Seismic reflection profile PS87 Polarstern Marine Geophysics @ AWI AWI_GeoPhy Weigelt, Estella Jokat, Wilfried Eisermann, Hannes Arctic Ocean - multichannel seismic reflection profiles recorded during RV POLARSTERN cruise PS87 ... |
topic_facet |
Arctic Ocean Lomonosov Ridge reflection seismics SEGY-format File name File format File size Uniform resource locator/link to file Seismic reflection profile PS87 Polarstern Marine Geophysics @ AWI AWI_GeoPhy |
description |
A set of multichannel seismic reflection lines across the southeastern Lomonosov Ridge and adjacent basins was collected in 2014 during RV Polarstern cruise ARK XXVIII/3 (PS87). The data provide constraints on the coupled evolution of ocean circulations, deposition regime and regional tectonic processes.The survey set-up for most lines comprised a streamer of 3000 m length (240 channels), and a 24-liter G-gun array. Shots were fired every 15 s resulting into a shot point spacing of 35-40 m. Data were recorded for 12 s at a sample rate of 1 ms. The seismic data processing comprised sorting in a CDP interval of 25 m (= max. fold 145), and velocity analysis (every 100 CDP = 2.5 km). Interval velocities for the seismic units are adopted from the stacking velocities. After the removal of noisy traces and spherical divergence correction the traces were stacked and migrated with a finite-difference time-migration. For a successful suppression of sea floor multiple an f-k filter was applied. In general, the data ... |
format |
Dataset |
author |
Weigelt, Estella Jokat, Wilfried Eisermann, Hannes |
author_facet |
Weigelt, Estella Jokat, Wilfried Eisermann, Hannes |
author_sort |
Weigelt, Estella |
title |
Arctic Ocean - multichannel seismic reflection profiles recorded during RV POLARSTERN cruise PS87 ... |
title_short |
Arctic Ocean - multichannel seismic reflection profiles recorded during RV POLARSTERN cruise PS87 ... |
title_full |
Arctic Ocean - multichannel seismic reflection profiles recorded during RV POLARSTERN cruise PS87 ... |
title_fullStr |
Arctic Ocean - multichannel seismic reflection profiles recorded during RV POLARSTERN cruise PS87 ... |
title_full_unstemmed |
Arctic Ocean - multichannel seismic reflection profiles recorded during RV POLARSTERN cruise PS87 ... |
title_sort |
arctic ocean - multichannel seismic reflection profiles recorded during rv polarstern cruise ps87 ... |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://dx.doi.org/10.1594/pangaea.919774 https://doi.pangaea.de/10.1594/PANGAEA.919774 |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean Lomonosov Ridge |
genre_facet |
Arctic Arctic Ocean Lomonosov Ridge |
op_relation |
https://dx.doi.org/10.1029/2020gc009133 https://dx.doi.org/10.1016/j.jog.2018.05.002 https://dx.doi.org/10.1016/j.geomorph.2021.107679 https://dx.doi.org/10.1016/j.geomorph.2022.108328 https://dx.doi.org/10.2312/bzpm_0688_2015 https://dx.doi.org/10.1594/pangaea.963719 |
op_rights |
Creative Commons Attribution Non Commercial 4.0 International https://creativecommons.org/licenses/by-nc/4.0/legalcode cc-by-nc-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.91977410.1029/2020gc00913310.1016/j.jog.2018.05.00210.1016/j.geomorph.2021.10767910.1016/j.geomorph.2022.10832810.2312/bzpm_0688_201510.1594/pangaea.963719 |
_version_ |
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