Weigelt Estella estella.weigelt@awi.de 0000-0003-1598-456X Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 Geissler Wolfram H wolfram.geissler@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/wolfram-geissler.html 0000-0001-6807-555X Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 2024 Seismic reflection profile AWI-98530, Arctic Ocean dataset https://doi.org/10.1594/PANGAEA.969357 2024-07-02T07:01:19 The data set provides unprocessed and processed seismic reflection data collected during Expedition PS51 (ARK-XIV/1a) onboard RV Polarstern in the central and Arctic Ocean along the Lomonosov Ridge in 1998. Detailed data acquisition parameters for the profiles are documented in the expedition report (Jokat, 1999). Metadata, recording parameters, and the seismic data processing sequence are documented in the EBCDIC-Headers enclosed in the seg-y files. Navigation information is included in the seg-y headers, and in the CDP-SHOT-latitude-longitude file (see data product). A ReadMe file additionally lists the metadata and recording parameters for the seismic profile. The data set is grouped into three categories: 1. Raw data comprise (a) demultiplexed seismic data in seg-y format, (b) a shot list of date, time and shot-number, and (c) navigation data with date, time, and coordinates. 2. Primary data consist of (a) CDP-sorted data in seg-y format, and (b) navigational data in a conventional UKOOA- file. 3. The data product is provided as (a) stacked version of the seismic profile in seg-y format and (b) a list with CDP and SHOT numbers as well as geographical coordinates. Please note that the low-frequency reflector that parallels the sea floor at depths of about 190 ms two-way traveltime (~150 m) is an artifact which has not been removed. Jokat Wilfried wilfried.jokat@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/wilfried-jokat.html 0000-0002-7793-5854 1999 ARCTIC 98: The expedition ARK-XIV/1a of RV Polarstern in 1998 Berichte zur Polarforschung = Reports on Polar Research 308 https://doi.org/10.2312/BzP_0308_1999 159 pp Jokat Wilfried wilfried.jokat@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/wilfried-jokat.html 0000-0002-7793-5854 2005 The sedimentary structure of the Lomonosov Ridge between 88°N and 80°N journal article Geophysical Journal International 163(2) https://doi.org/10.1111/j.1365-246X.2005.02786.x 698-726 Jokat Wilfried wilfried.jokat@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/wilfried-jokat.html 0000-0002-7793-5854 2015 Station list and links to master tracks in different resolutions of POLARSTERN cruise ARK-XIV/1a, Bremerhaven - Tiksi, 1998-06-27 - 1998-07-28 dataset Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.org/10.1594/PANGAEA.855972 Niessen Frank frank.niessen@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/frank-niessen.html 0000-0001-6453-0594 Jokat Wilfried wilfried.jokat@awi.de https://www.awi.de/en/about-us/organisation/staff/single-view/wilfried-jokat.html 0000-0002-7793-5854 2007 Profile of sediment echo sounding during POLARSTERN cruise ARK-XIV/1a with links to ParaSound data files dataset Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.org/10.1594/PANGAEA.596353 Tsoukalas Nikolaos Rödle Claudia Schwab Georg Schenke Hans Werner infobathy@awi.de 2011 Swath sonar bathymetry during POLARSTERN cruise ARK-XIV/1a (PS51) with links to multibeam raw data files dataset Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.org/10.1594/PANGAEA.763791 ReadMe - 98530 metadata https://download.pangaea.de/reference/126556/attachments/98530_metadata.txt -171.3642 -155.4891 85.1202 85.3782 -163.42665 85.2492 1998-07-15T15:07:30 1998-07-16T07:48:00 AWI_GeoPhy Marine Geophysics @ AWI https://www.awi.de/en/science/geosciences/geophysics.html Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven AWI https://www.awi.de/ https://ror.org/032e6b942 PS51/034_AWI-98530 85.3782 -155.4891 Lomonosov Ridge, Arctic Ocean http://en.wikipedia.org/wiki/Lomonosov_Ridge 1998-07-15T15:07:30 85.1202 -171.3642 1998-07-16T07:48:00 ARK-XIV/1a ARK-XIV/1a PS51 PS51 Bremerhaven, Germany 1998-06-27T00:00:00 1998-06-27 Tiksi, Russian Federation 1998-07-28T00:00:00 1998-07-28 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Jokat, Wilfried Jokat, Wilfried doi:10.2312/BzP_0308_1999 20030104 hdl:10013/epic.37231.d001 http://www.awi.de/fileadmin/user_upload/MET/PolarsternExpeditionMaps/ARK-XIV-1a.png hdl:10013/epic.44704.d001 doi:10.1594/PANGAEA.855972 Polarstern https://doi.org/10.17815/jlsrf-3-163 DBLK 8013132 Seismic SEIS 21 CC-BY-4.0 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/ Type Type type Weigelt Estella estella.weigelt@awi.de 0000-0003-1598-456X Type File content Content Weigelt Estella estella.weigelt@awi.de 0000-0003-1598-456X Content Binary Object Binary Weigelt Estella estella.weigelt@awi.de 0000-0003-1598-456X Binary Binary Object (File Size) Binary (Size) Bytes Weigelt Estella estella.weigelt@awi.de 0000-0003-1598-456X Binary (Size) [Bytes] CurationLevelC Enhanced curation https://wiki.pangaea.de/wiki/Curation_levels citable Arctic Ocean AWI Geophysics Polarstern Seismic reflection data author24586 author38954 author39100 author39101 author42801 author451 author699 author883 basis1 campaign10547 campaign3390948 curlevel30 event3172734 geocode1599 geocode1600 geocode1601 inst32 journal16570 journal6094 license21 method11598 param146419 param48494 param99583 pi24586 project119 ref126556 ref126578 ref3008 refds596353 refds763791 refds855972 sourceinst32 term20380 term22636 term47738 term48346 term48765 term49506 term68671 term77566