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  • 1
    Online-Ressource
    Online-Ressource
    Understanding subaqueous landslides and their morphology : from qualitative to quantitative analysis (2020)
    Kiel : Universitätsbibliothek Kiel
    Details Verfügbarkeit
    Schlagwort(e): Hochschulschrift ; Meeresgeologie ; Rutschung
    Materialart: Online-Ressource
    Seiten: 1 Online-Ressource (xiv, 125 Seiten) , Illustrationen
    URL: https://nbn-resolving.org/urn:nbn:de:gbv:8-mods-2020-00384-4
    URL: https://d-nb.info/122251348X/34
    URL: https://macau.uni-kiel.de/receive/macau_mods_00000825
    URN: urn:nbn:de:gbv:8-mods-2020-00384-4
    DDC: 551.307
    Sprache: Englisch
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 2
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    Shipboard ADCP current measurements (38 kHz) during RV MARIA S.MERIAN cruise MSM118 (2024)
    PANGAEA
    Details
    Publikationsdatum: 2024-02-08
    Beschreibung: Current velocities of the upper water column along the cruise track of R/V Maria S. Merian cruise MSM118 were collected by a vessel-mounted 38 kHz RDI Ocean Surveyor ADCP. The ADCP transducer was located at 6.0 m below the water line. The instrument was operated in narrowband mode (WM10) with a bin size of 32.00 m, a blanking distance of 16.00 m, and a total of 50 bins, covering the depth range between 54.0 m and 1622.0 m. Heading, pitch and roll data from the ship's motion reference unit and the navigation data from the Global Positioning systems were used by the data acquisition software VmDAS internally to convert ADCP velocities into earth coordinates. Single-ping data were screened for bottom signals and, where appropriate, a bottom mask was manually processed. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Accuracy of the ADCP velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data post-processing included water track calibration of the misalignment angle (0.3722° +/- 0.3598°) and scale factor (0.9991 +/- 0.0070) of the Ocean Surveyor signal. The velocity data were averaged in time using an average interval of 60 s. Velocity quality flagging is based on different threshold criteria: Depth cells with ensemble-averaged percent-good values below 25% are marked as 'bad data'. Depth cells with velocities above 1.5 m/s are flagged as 'bad data'. Depth cells with a root-mean-square deviation between the measured ensemble-average velocity and a cell-wise running-mean velocity above 0.2 m/s are flagged as 'probably bad data'.
    Schlagwort(e): Current velocity, east-west; Current velocity, north-south; DAM_Underway; DAM Underway Research Data; DATE/TIME; DEPTH, water; Echo intensity, relative; LATITUDE; LONGITUDE; Maria S. Merian; MSM118; MSM118_0_Underway-3; NOVAMAR (2); Pings, averaged to a double ensemble value; Quality flag, current velocity; Seadatanet flag: Data quality control procedures according to SeaDataNet (2010); Vessel mounted Acoustic Doppler Current Profiler [38 kHz]; VMADCP-38
    Materialart: Dataset
    Format: text/tab-separated-values, 1922675 data points
    Standort Signatur Einschränkungen Verfügbarkeit
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    DATA PANGAEA
  • 3
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    Shipboard ADCP current measurements (75 kHz) during RV MARIA S. MERIAN cruise MSM118 (2024)
    PANGAEA
    Details
    Publikationsdatum: 2024-02-08
    Beschreibung: Current velocities of the upper water column along the cruise track of R/V Maria S. Merian cruise MSM118 were collected by a vessel-mounted 75 kHz RDI Ocean Surveyor ADCP. The ADCP transducer was located at 6.0 m below the water line. The instrument was operated in narrowband mode (WM10) with a bin size of 8.00 m, a blanking distance of 8.00 m, and a total of 100 bins, covering the depth range between 22.0 m and 814.0 m. Heading, pitch and roll data from the ship's motion reference unit and the navigation data from the Global Positioning systems were used by the data acquisition software VmDAS internally to convert ADCP velocities into earth coordinates. Single-ping data were screened for bottom signals and, where appropriate, a bottom mask was manually processed. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Accuracy of the ADCP velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data post-processing included water track calibration of the misalignment angle (-47.3100° +/- 0.5215°) and scale factor (1.0011 +/- 0.0087) of the Ocean Surveyor signal. The velocity data were averaged in time using an average interval of 60 s. Velocity quality flagging is based on different threshold criteria: Depth cells with ensemble-averaged percent-good values below 25% are marked as 'bad data'. Depth cells with velocities above 1.5 m/s are flagged as 'bad data'. Depth cells with a root-mean-square deviation between the measured ensemble-average velocity and a cell-wise running-mean velocity above 0.2 m/s are flagged as 'probably bad data'.
    Schlagwort(e): Current velocity, east-west; Current velocity, north-south; DAM_Underway; DAM Underway Research Data; DATE/TIME; DEPTH, water; Echo intensity, relative; LATITUDE; LONGITUDE; Maria S. Merian; MSM118; MSM118_0_Underway-4; NOVAMAR (2); Pings, averaged to a double ensemble value; Quality flag, current velocity; Seadatanet flag: Data quality control procedures according to SeaDataNet (2010); Vessel mounted Acoustic Doppler Current Profiler [75 kHz]; VMADCP-75
    Materialart: Dataset
    Format: text/tab-separated-values, 4608350 data points
    Standort Signatur Einschränkungen Verfügbarkeit
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    DATA PANGAEA
  • 4
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    ADCP current measurements (38 kHz) during RV MARIA S. MERIAN cruise MSM102 (2022)
    PANGAEA
    Details
    Publikationsdatum: 2024-02-24
    Beschreibung: Upper-ocean velocities along the cruise track of RV MARIA S. MERIAN cruise MSM102 were continuously collected by a vessel-mounted Teledyne RD Instruments 38 kHz Ocean Surveyor ADCP. The transducer was located at 6.0 m below the water line. The instrument was operated in narrowband mode with 32 m bins and a blanking distance of 16 m, while 50 bins were recorded using a pulse of 2.87 s. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Heading, pitch and roll data from the ship's gyro platforms and the navigation data were used by the data acquisition software VmDas internally to convert ADCP velocities into earth coordinates. Accuracy of the ADCP velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data post-processing included water track calibration of the misalignment angle (0.40° +/- 0.6886°) and scale factor (1.0008 +/- 0.0494) of the Ocean Surveyor signal. The average interval was set to 120 s.
    Schlagwort(e): Acoustic Doppler Current Profiler; ADCP; Current velocity, east-west; Current velocity, north-south; DAM_Underway; DAM Underway Research Data; DATE/TIME; DEPTH, water; Echo intensity, relative; LATITUDE; LONGITUDE; Maria S. Merian; MSM102; MSM102_0_Underway-3; MSM102_0_Underway-6; NAMOC; Pings, averaged to a double ensemble value; Quality flag, current velocity; Seadatanet flag: Data quality control procedures according to SeaDataNet (2010); Vessel mounted Acoustic Doppler Current Profiler [38 kHz]; VMADCP-38
    Materialart: Dataset
    Format: text/tab-separated-values, 4943560 data points
    Standort Signatur Einschränkungen Verfügbarkeit
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    DATA PANGAEA
  • 5
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    ADCP current measurements (75 kHz) during RV MARIA S. MERIAN cruise MSM102 (2022)
    PANGAEA
    Details
    Publikationsdatum: 2024-02-24
    Beschreibung: Upper-ocean velocities along the cruise track of RV MARIA S. MERIAN cruise MSM102 were continuously collected by a vessel-mounted Teledyne RD Instruments 75 kHz Ocean Surveyor ADCP. The transducer was located at 6.0 m below the water line. The instrument was operated in narrowband mode with 8 m bins and a blanking distance of 8 m, while 100 bins were recorded using a pulse of 1.43 s. The ship's velocity was calculated from position fixes obtained by the Global Positioning System (GPS). Heading, pitch and roll data from the ship's gyro platforms and the navigation data were used by the data acquisition software VmDas internally to convert ADCP velocities into earth coordinates. Accuracy of the ADCP velocities mainly depends on the quality of the position fixes and the ship's heading data. Further errors stem from a misalignment of the transducer with the ship's centerline. Data post-processing included water track calibration of the misalignment angle (0.76° +/- 0.4377°) and scale factor (1.0017 +/- 0.0091) of the Ocean Surveyor signal. The average interval was set to 120 s.
    Schlagwort(e): Acoustic Doppler Current Profiler; ADCP; Current velocity, east-west; Current velocity, north-south; DAM_Underway; DAM Underway Research Data; DATE/TIME; DEPTH, water; Echo intensity, relative; LATITUDE; LONGITUDE; Maria S. Merian; MSM102; MSM102_0_Underway-3; MSM102_0_Underway-7; NAMOC; Pings, averaged to a double ensemble value; Quality flag, current velocity; Seadatanet flag: Data quality control procedures according to SeaDataNet (2010); Vessel mounted Acoustic Doppler Current Profiler [75 kHz]; VMADCP-75
    Materialart: Dataset
    Format: text/tab-separated-values, 12233125 data points
    Standort Signatur Einschränkungen Verfügbarkeit
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    DATA PANGAEA
  • 6
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    Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV MARIA S. MERIAN during cruise MSM112 (2024)
    PANGAEA
    Details
    Publikationsdatum: 2024-05-19
    Beschreibung: Raw multibeam bathymetry data were collected aboard RV MARIA S. MERIAN during cruise MSM112 using a Kongsberg EM 122 multibeam echosounder. The expedition took place during 07.10.-14.11.2022 from St. John's (Canada) to Cartagena (Colombia) in the Northern and Central Atlantic Ocean. MSM112 focused on the geophysical, sedimentological, and biogeochemical processes of the delta and ROFI, and searched for connections of the river mouth to the La Guajira upwelling system. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Acquisition and provision of the data are part of the DAM Underway Project.
    Schlagwort(e): Bathymetry; Binary Object; Binary Object (File Size); Binary Object (Media Type); Caribbean Sea; Comment; DAM_Underway; DAM Underway Research Data; Data file recording distance; Data file recording duration; DATE/TIME; ELEVATION; EM122; EM122 multibeam echosounder; Event label; Expendable Sound Velocimeter; Extracted from file; Extracted with MB-System; File content; Kongsberg datagram raw file name; LATITUDE; LONGITUDE; Maria S. Merian; MSM112; MSM112_0_Underway-5; MSM112_44-3; Multibeam; Number of pings; raw data; RM ROFI; Ship speed; Start of data file, depth; Start of data file, heading; Start of data file recording, date/time; Start of data file recording, latitude; Start of data file recording, longitude; Stop of data file, depth; Stop of data file, heading; Stop of data file recording, date/time; Stop of data file recording, latitude; Stop of data file recording, longitude; XSV
    Materialart: Dataset
    Format: text/tab-separated-values, 8289 data points
    Standort Signatur Einschränkungen Verfügbarkeit
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    DATA PANGAEA
  • 7
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    Multibeam bathymetry raw data (Kongsberg EM712 entire dataset) of RV MARIA S. MERIAN during cruise MSM112 (2024)
    PANGAEA
    Details
    Publikationsdatum: 2024-05-24
    Beschreibung: Raw multibeam bathymetry data were collected aboard RV MARIA S. MERIAN during cruise MSM112 using a Kongsberg EM 712 multibeam echosounder. The expedition took place during 07.10.-14.11.2022 from St. John's (Canada) to Cartagena (Colombia) in the Northern and Central Atlantic Ocean. MSM112 focused on the geophysical, sedimentological, and biogeochemical processes of the delta and ROFI, and searched for connections of the river mouth to the La Guajira upwelling system. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Acquisition and provision of the data are part of the DAM Underway Project.
    Schlagwort(e): Bathymetry; Binary Object; Binary Object (File Size); Binary Object (Media Type); Caribbean Sea; Comment; DAM; DAM_Underway; DAM Underway Research Data; Data file recording distance; Data file recording duration; DATE/TIME; ELEVATION; EM712; EM712 multibeam echosounder; Event label; Extracted from file; Extracted with MB-System; File content; Kongsberg datagram raw file name; LATITUDE; LONGITUDE; Maria S. Merian; MSM112; MSM112_0_Underway-8; Multibeam; Multibeam Echosounder; Number of pings; raw data; RM ROFI; Ship speed; Start of data file, depth; Start of data file, heading; Start of data file recording, date/time; Start of data file recording, latitude; Start of data file recording, longitude; Stop of data file, depth; Stop of data file, heading; Stop of data file recording, date/time; Stop of data file recording, latitude; Stop of data file recording, longitude
    Materialart: Dataset
    Format: text/tab-separated-values, 398 data points
    Standort Signatur Einschränkungen Verfügbarkeit
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    DATA PANGAEA
  • 8
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    Water column raw data (Kongsberg EM712 entire dataset) of RV MARIA S. MERIAN during cruise MSM112 (2024)
    PANGAEA
    Details
    Publikationsdatum: 2024-05-24
    Beschreibung: Raw water column data were collected aboard RV MARIA S. MERIAN during cruise MSM112 using a Kongsberg EM 712 multibeam echosounder. The expedition took place during 07.10.-14.11.2022 from St. John's (Canada) to Cartagena (Colombia) in the Northern and Central Atlantic Ocean. MSM112 focused on the geophysical, sedimentological, and biogeochemical processes of the delta and ROFI, and searched for connections of the river mouth to the La Guajira upwelling system. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data and the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Acquisition and provision of the data are part of the DAM Underway Project.
    Schlagwort(e): Bathymetry; Binary Object; Binary Object (File Size); Binary Object (Media Type); Caribbean Sea; Comment; DAM; DAM_Underway; DAM Underway Research Data; Data file recording distance; Data file recording duration; DATE/TIME; ELEVATION; EM712; EM712 multibeam echosounder; Event label; Extracted from file; Extracted with MB-System; File content; Kongsberg datagram raw file name; LATITUDE; LONGITUDE; Maria S. Merian; MSM112; MSM112_0_Underway-8; Multibeam; Multibeam Echosounder; Number of pings; raw data; RM ROFI; Ship speed; Start of data file, depth; Start of data file, heading; Start of data file recording, date/time; Start of data file recording, latitude; Start of data file recording, longitude; Stop of data file, depth; Stop of data file, heading; Stop of data file recording, date/time; Stop of data file recording, latitude; Stop of data file recording, longitude
    Materialart: Dataset
    Format: text/tab-separated-values, 36 data points
    Standort Signatur Einschränkungen Verfügbarkeit
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    DATA PANGAEA
  • 9
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    Extent and cessation of the mid-Cretaceous Hikurangi Plateau underthrusting: Impact on global plate tectonics and the submarine Chatham Rise (2020)
    Wiley
    In:  EPIC3Journal of Geophysical Research-Solid Earth, Wiley, 125, ISSN: 0148-0227
    Details
    Publikationsdatum: 2020-08-21
    Repository-Name: EPIC Alfred Wegener Institut
    Materialart: Article , isiRev
    Format: application/pdf
    Standort Signatur Einschränkungen Verfügbarkeit
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    ARTIKEL (OA)
  • 10
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    The Wishbone Ridge at the Chatham Rise intersection: fault characteristics and tectonic implications (2016)
    Geoscience Society of New Zealand Miscellaneous Publication 145A
    In:  EPIC3Geosciences 2016, Wanaka, New Zealand, 2016-11-28-2016-12-01Geoscience Society of New Zealand Miscellaneous Publication 145A
    Details
    Publikationsdatum: 2016-12-12
    Repository-Name: EPIC Alfred Wegener Institut
    Materialart: Conference , notRev
    Standort Signatur Einschränkungen Verfügbarkeit
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    ARTIKEL (OA)
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