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  • Person of interest: Katrine Husum
  • Nansen Legacy Search
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Person of interest

  • Show all (2973)
  • Matthias Forwick (380)
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Institution

  • Norwegian Polar Institute
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Displaying 1 - 10 of 2075
  • 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: 57297adc-d2c6-11e8-bcf3-005056c00001
    Event date: 2018-10-17T05:25:00
    Location: 80° 12' 7" N , 8° 26' 16" 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 to YP3.
    Source document: AeN_2018710_Bath_Tom.xlsx
    Location: Upper continental slope
    end_date: 2018-10-17 00:00:00
    end_time: 05:57:00
    dataFilename: 20181017052500.sgy (SBP)
    endDecimalLatitude: 80.1744563333333
    endDecimalLongitude: 8.15571280555556
    shipSpeedInMetersPerSecond: 3.6
  • Nansen Legacy Sub-bottom profiling and bathymetry mapping

    Event ID: 57297a9a-d2c6-11e8-bcf3-005056c00001
    Event date: 2018-10-12T08:10:00
    Location: 83° 10' 47" N , 30° 1' 41" 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 out of ice.
    Source document: AeN_2018710_Bath_Tom.xlsx
    Location: Abyssal plain
    end_date: 2018-10-12 00:00:00
    end_time: 08:24:00
    dataFilename: 20181012081050.sgy (SBP)
    endDecimalLatitude: 83.1634762777778
    endDecimalLongitude: 29.8097708333333
    shipSpeedInMetersPerSecond: 3.1
  • Nansen Legacy Sub-bottom profiling and bathymetry mapping

    Event ID: 572979ca-d2c6-11e8-bcf3-005056c00001
    Event date: 2018-09-30T05:24:00
    Location: 79° 40' 25" N , 34° 7' 14" 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. EM710 line 44. Line had to be re-done due to problem with EM710.
    Source document: AeN_2018710_Bath_Tom.xlsx
    Location: Unnamed strait (south of Kvitøya)
    end_date: 2018-09-30 00:00:00
    end_time: 05:31:00
    dataFilename: 20180930052444.sgy
    endDecimalLatitude: 79.6810060833333
    endDecimalLongitude: 34.1910478055556
    shipSpeedInMetersPerSecond: 3.6
  • Nansen Legacy Sub-bottom profiling and bathymetry mapping

    Event ID: 88bbf176-65c9-11e9-89d6-a0481c9e7d26
    Event date: 2018-10-04T03:10:00
    Location: 79° 26' 12" N , 28° 26' 5" 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 M1 area. EM710 line 138.
    Source document: Manual input
    Location: Erik Eriksen Strait
    end_date: 2018-10-04 00:00:00
    end_time: 04:48:00
    dataFilename: 20181004031048.sgy (Topas), 20181004031104.sgy / 1058 (SBP)
    endDecimalLatitude: 79.57359375
    endDecimalLongitude: 29.0850011666667
    shipSpeedInMetersPerSecond: 3.1
  • Nansen Legacy Sub-bottom profiling and bathymetry mapping

    Event ID: 572979f3-d2c6-11e8-bcf3-005056c00001
    Event date: 2018-10-01T17:51:00
    Location: 79° 32' 16" N , 32° 35' 4" 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 M2 area. EM710 line 86.
    Source document: AeN_2018710_Bath_Tom.xlsx
    Location: Unnamed strait (south of Kvitøya)
    end_date: 2018-10-01 00:00:00
    end_time: 19:09:00
    dataFilename: 20181001175059.sgy
    endDecimalLatitude: 79.5377303611111
    endDecimalLongitude: 31.8454233888889
    shipSpeedInMetersPerSecond: 3.6
  • Nansen Legacy Sub-bottom profiling and bathymetry mapping

    Event ID: 57297a7f-d2c6-11e8-bcf3-005056c00001
    Event date: 2018-10-09T05:50:00
    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 2021-08-12T07:26:17Z: Standardising PI names 2021-08-12T09:41:25Z: Standardising PI email and institutions
    Event remarks: Waiting on decision on medical evacuation. EM710 lines 209-211.
    Source document: AeN_2018710_Bath_Tom.xlsx
    Location: Kvitøya Trough
    end_date: 2018-10-09 00:00:00
    end_time: 09:51:00
    dataFilename: 20181009055018.sgy / 51 (SBP), 20181009074535.sgy / 35 (SBP), 20181009074809.sgy / 04 (SBP)
    shipSpeedInMetersPerSecond: 0
  • Nansen Legacy Sub-bottom profiling and bathymetry mapping

    Event ID: 57297a57-d2c6-11e8-bcf3-005056c00001
    Event date: 2018-10-06T19:53:00
    Location: 80° 43' 40" N , 29° 25' 50" 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 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 Kvitøya Trough. EM line 188-189.
    Source document: AeN_2018710_Bath_Tom.xlsx
    Location: Kvitøya Trough
    end_date: 2018-10-06 00:00:00
    end_time: 22:13:00
    dataFilename: 20181006195334.sgy (Topas), 20181006195353.sgy / 50 (SBP)
    endDecimalLatitude: 81.0185025
    endDecimalLongitude: 28.5524042777778
    shipSpeedInMetersPerSecond: 3.6
  • 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

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Cruise name

  • 2018 Paleo Cruise

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