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Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 57297a19-d2c6-11e8-bcf3-005056c00001
Event date: 2018-10-03T14:56:00
Location: 79° 35' 13" N , 31° 33' 19" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: SBP300

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

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Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:42
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:42Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2019-04-23T13:15:11Z: Changed geartype from Topas40, SBP300 to SBP300 (Topas40 are put in new rows) 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Transit to M1. EM710 line 124.
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Unnamed strait (south of Kvitøya)
end_date: 2018-10-03 00:00:00
end_time: 15:11:00
dataFilename: 20181003145647.sgy (Topas), 20181003145706.sgy (SBP)
endDecimalLatitude: 79.5869223888889
endDecimalLongitude: 31.6553266111111
shipSpeedInMetersPerSecond: 3.1
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 57297abc-d2c6-11e8-bcf3-005056c00001
Event date: 2018-10-15T06:42:00
Location: 81° 46' 14" N , 28° 46' 47" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: SBP300

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

Show more metadata

Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:43
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:43Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Waiting for weather. Moving slowly towards NPAL19.
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Lower continental slope
end_date: 2018-10-15 00:00:00
end_time: 09:00:00
dataFilename: 20181015064250.sgy /46 (SBP)
endDecimalLatitude: 81.9377974444445
endDecimalLongitude: 27.5468922222222
shipSpeedInMetersPerSecond: 1
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 57297a1d-d2c6-11e8-bcf3-005056c00001
Event date: 2018-10-03T17:31:00
Location: 79° 29' 23" N , 28° 58' 9" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: SBP300

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

Show more metadata

Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:42
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:42Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2019-04-23T13:15:11Z: Changed geartype from Topas40, SBP300 to SBP300 (Topas40 are put in new rows) 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Transit to M1. EM710 line 128-129.
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Erik Eriksen Strait
end_date: 2018-10-03 00:00:00
end_time: 20:29:00
dataFilename: 20181003173138.sgy (Topas), 20181003173121.sgy / 3202607 (SBP)
endDecimalLatitude: 79.2985313333333
endDecimalLongitude: 30.5776678333333
shipSpeedInMetersPerSecond: 3.1
Nansen Legacy Paleo Cruise 2018
Event ID: 8079ca86-c988-11e8-a5f0-005056a2f54a
Event date: 2018-10-05T20:56:00
Station: 99 (2018 Paleo Cruise)
Location: 80° 42' 1" N , 28° 48' 12" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: CTD
Bottom depth (m): 499.44

Person of Interest

Name: Katrine Husum
Email: Katrine.Husum@npolar.no
Institution: Norwegian Polar Institute

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Nansen Legacy Paleo Cruise 2018
pi_name: Katrine Husum
Abstract
This cruise is part of the Nansen Legacy project which will investigate climate and ecosystem change of the Barents Sea and adjacent Arctic Basin. These areas are changing rapidly, e.g. decreasing sea ice distribution and thickness. The project will be an integrated arctic perspective from physical processes to living resources and from understanding the past to predicting the future. This cruise is part of research focus 1 (RF1) “Natural drivers”, subtask T1-3.1. RF1 aims to improve our understanding of the physical climate system in this region. This knowledge is a fundamental building block for any sustainable management plan. Subtask T1-3.1 will investigate the natural variability and ranges of sea ice cover and Atlantic Water through flow in the Barents Sea. The Barents Sea and Arctic climates in general comprise a strong component of natural variability. For any attempt to project and predict future changes in this environment, it is important to understand the range of this variability, its evolution over time, and its responsiveness to external drivers. The paleoclimate records provide this strongly needed insight and will enable assessment of the changes associated with prior intervals where sea ice cover was less and temperatures were higher than those experienced in the recent past were when instrumental and observational records were obtained.

pi_email: Katrine.Husum@npolar.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar institute, P.O. Box 6606 Langnes, NO-9296 Tromsø
recordedBy: Katrine Husum, Pål Ellingsen
pi_institution: Norwegian Polar institute
Created: 2018-11-05T13:39:28
Modified: 2021-08-12T09:36:18
History: 2018-11-05T13:39:28Z: Initial read in of the log files. 2018-11-05T16:10:49Z: Rewriting wrongly inherited fields 2021-08-12T07:25:53Z: Standardising PI names 2021-08-12T09:36:18Z: Standardising PI email and institutions
Event remarks: CTD
Source document: AeN_Paleo_2018.xlsx
statID: 173
dataFilename: sta0173.hex
serialNumber: 09-1346
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 57297a55-d2c6-11e8-bcf3-005056c00001
Event date: 2018-10-06T13:29:00
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: SBP300

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

Show more metadata

Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:43
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:43Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2019-04-23T13:15:11Z: Changed geartype from Topas40, SBP300 to SBP300 (Topas40 are put in new rows) 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: On coring site (NPAL14).
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Kvitøya Trough
end_date: 2018-10-06 00:00:00
end_time: 19:53:00
dataFilename: 20181006132900.sgy (Topas), 20181006132840.sgy /38 (SBP), 20181006150809.sgy /0709 (SBP), 20181006164944.sgy (SBP)
shipSpeedInMetersPerSecond: 0
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 57297a35-d2c6-11e8-bcf3-005056c00001
Event date: 2018-10-04T21:22:00
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: SBP300

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

Show more metadata

Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:43
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:43Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2019-04-23T13:15:11Z: Changed geartype from Topas40, SBP300 to SBP300 (Topas40 are put in new rows) 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Multibeam survey M1 area (turn). EM710 line 150.
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Erik Eriksen Strait
end_date: 2018-10-04 00:00:00
end_time: 21:30:00
dataFilename: 20181004212217.sgy (Topas), 20181004212143.sgy / 41 (SBP)
shipSpeedInMetersPerSecond: 3.6
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 57297aa4-d2c6-11e8-bcf3-005056c00001
Event date: 2018-10-13T08:15:00
Location: 82° 23' 32" N , 29° 50' 56" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: SBP300

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

Show more metadata

Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:43
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:43Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Transit southwards. EM302 line 63.
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Abyssal plain
end_date: 2018-10-13 00:00:00
end_time: 09:19:00
dataFilename: 20181013081502.sgy (SBP),
endDecimalLatitude: 82.2889906666667
endDecimalLongitude: 30.4617968888889
shipSpeedInMetersPerSecond: 3.1
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 88bbf166-65c9-11e9-89d6-a0481c9e7d26
Event date: 2018-10-05T21:30:00
Location: 80° 41' 56" N , 28° 55' 10" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: Topas40

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

Show more metadata

Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2019-04-23T13:13:06
Modified: 2021-08-12T09:41:25
History: 2019-04-23T13:13:06Z: New sample used to split gear type in two from Topas40, SBP300 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Multibeam survey Kvitøya Trough. EM line 172.
Source document: Manual input
Location: Inner part of Kvitøya Trough
end_date: 2018-10-05 00:00:00
end_time: 22:19:00
dataFilename: 20181005213000.sgy (Topas), 20181005213028.sgy /24 (SBP)
endDecimalLatitude: 80.7797261944445
endDecimalLongitude: 28.6634623333333
shipSpeedInMetersPerSecond: 3.6
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 572979bd-d2c6-11e8-bcf3-005056c00001
Event date: 2018-09-29T19:35:00
Location: 78° 52' 19" N , 34° 0' 56" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: Topas40

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

Show more metadata

Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:42
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:42Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Start transit to P4.
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Olga Strait (east of Svalbard)
end_date: 2018-09-29 00:00:00
end_time: 20:22:00
dataFilename: 20180929193514.sgy
endDecimalLatitude: 78.8746594722222
endDecimalLongitude: 34.0082310277778
shipSpeedInMetersPerSecond: 3.6
Nansen Legacy Sub-bottom profiling and bathymetry mapping
Event ID: 572979f5-d2c6-11e8-bcf3-005056c00001
Event date: 2018-10-01T20:23:00
Location: 79° 30' 26" N , 31° 10' 42" E
Cruise number: 2018710
Cruise name: 2018 Paleo Cruise
Gear type: Topas40

Person of Interest

Name: Katrine Husum, Tom Arne Rydningen, Matthias Forwick
Email: katrine.husum@npolar.no, tom.a.rydningen@uit.no, matthias.forwick@uit.no
Institution: Norwegian Polar Institute, University of Tromsø, University of Tromsø

Show more metadata

Nansen Legacy Sub-bottom profiling and bathymetry mapping
pi_name: Katrine Husum/Tom Arne Rydningen/Matthias Forwick
Abstract
The listed data contains all the seismic profiles acquired during the Nansen paleo-cruise. Two systems were used: the Topas40 and SBP300. These use a linear FM-pulse with swept frequencies from 2 to 10 kHz (Topas) and 2.5 to 7.5 kHz (SBP300). Both systems produces a .RAW and .SGY-file during acquisition. The on-the-fly processing was kept to a minimum for both systems; only a matched filter was applied for the Topas, and a manual Time Varying Gain (TVG) for the display of both systems. It is recommended the .RAW-files are re-processed if areas of particular interest are to be studied in the future. Note that .raw- and .sgy lines have identical names for the Topas system, while they are sligthly different for the SBP300 system; the generation of sgy-files are delayed 2-3 seconds, and some .raw-files are split into several .sgy-files. Please look up the line log in the cruise report for further details.

pi_email: tom.a.rydningen@uit.no
projectID: The Nansen Legacy (RCN #276730)
pi_address: Norwegian Polar Institute, PO Box 6606, NO-9296 Tromsø
recordedBy: Tom Arne Rydningen
pi_institution: Norwegian Polar Institute/UiT - The arctic university of Norway
Created: 2018-11-05T13:39:42
Modified: 2021-08-12T09:41:25
History: 2018-11-05T13:39:42Z: Initial read in of the log files. 2018-11-05T16:10:57Z: Rewriting wrongly inherited fields 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
Event remarks: Multibeam survey GZW (west of M2 area). EM710 line 87-88.
Source document: AeN_2018710_Bath_Tom.xlsx
Location: Unnamed strait (south of Kvitøya)
end_date: 2018-10-01 00:00:00
end_time: 21:32:00
dataFilename: 20181001201818.sgy
endDecimalLatitude: 79.3771185277778
endDecimalLongitude: 30.5852898888889
shipSpeedInMetersPerSecond: 3.6

Person of interest

Institution

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Paleo Cruise 2018

Nansen Legacy Paleo Cruise 2018

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Excel Template Generator

Metadata Retrieval Tool

Create Event Core and Extensions

Links

Cruise name

Gear Type

Sample type

Sample depth (m)

Station name

Person of interest

Institution

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Paleo Cruise 2018

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Nansen Legacy Sub-bottom profiling and bathymetry mapping

Abstract

Links

Cruise name

Gear Type

Sample type

Sample depth (m)