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  • Forschungsdaten  (6)
  • 2020-2024  (6)
  • 2024  (1)
  • 2023  (5)
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  • 2020-2024  (6)
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  • 1
    Publikationsdatum: 2024-06-25
    Beschreibung: Multibeam bathymetry raw data were recorded in the Mediterranean Sea during cruise SO277 (GPF 19-2_012) that took place between 2020-08-14 and 2020-10-03 (Emden-Emden). The data were collected using a vessel-mounted Kongsberg EM710. Sound velocity profiles (SVP) were applied on the data for calibration. Please see environmental data (zip file) and the cruise report for details. SO277 served two scientific projects. The objectives of the first project, SMART, were to develop multi-disciplinary methodologies to detect, quantify, and model offshore groundwater reservoirs in regions dominated by carbonate geology such as the Mediterranean Sea.
    Schlagwort(e): Bathymetry; Binary Object; Binary Object (File Size); Binary Object (Media Type); Comment; Data file recording distance; Data file recording duration; DATE/TIME; ELEVATION; EM710; EM710 multibeam echosounder; Event label; Extracted from file; Extracted with MB-System; File content; GPF 19-2-012; Kongsberg datagram raw file name; LATITUDE; LONGITUDE; Multibeam Echosounder; Number of pings; Ship speed; SO277; SO277_0_Underway-2; Sonne_2; 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, 13030 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
    Publikationsdatum: 2024-04-20
    Beschreibung: Ocean Bottom and deep-towed controlled source electric field data during cruise MSM63 with electromagnetic source DASI (University of Southampton), electric field receivers Vulcan (UoS, Scripps), and Ocean bottom receivers (Ocean Bottom Instrument Facility, UK).
    Schlagwort(e): Binary Object; Binary Object (File Size); Binary Object (Media Type); Controlled Source Electro-Magnetics; CSEM; electrical resistivity; electromagnetic methods; Maria S. Merian; MSM63; MSM63_6-1a; North Sea; PERMO; Pockmark; STEMM-CCS; Strategies for Environmental Monitoring of Marine Carbon Capture and Storage
    Materialart: Dataset
    Format: text/tab-separated-values, 28 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
    Publikationsdatum: 2024-04-20
    Beschreibung: High-resolution multibeam bathymetry data were collected during the 3D seismic survey (https://doi.pangaea.de/10.1594/PANGAEA.943506, https://doi.pangaea.de/10.1594/PANGAEA.943523). In 2006 onboard RRS Charles Darwin the EM-120 (13 kHz, 191 beams) was used. The data was processed to a 5x5 m grid.The data is fully processed and no additional data exist. The data is projected to UTM WGS 1984 31N.
    Schlagwort(e): Bathymetry; CD178; CD178_MB; Charles Darwin; Eivissa Channel; Elevation, maximum; Elevation, minimum; File content; HERMIONE; high-resolution bathymetry; Horizontal datum; Hotspot Ecosystem Research and Mans Impact On European Seas; Latitude, northbound; Latitude, southbound; Longitude, eastbound; Longitude, westbound; Raster cell size; Raster graphic, GeoTIFF format; Raster graphic, GeoTIFF format (File Size); Raster graphic, GeoTIFF format (Media Type); submarine landslide; Swath-mapping system Simrad EM-120 (Kongsberg Maritime AS); UTM Easting, Universal Transverse Mercator; UTM Northing, Universal Transverse Mercator; UTM Zone, Universal Transverse Mercator; Vertical datum; Western Mediterranean; Western Mediterranean Sea
    Materialart: Dataset
    Format: text/tab-separated-values, 16 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
    Publikationsdatum: 2024-06-26
    Beschreibung: This 2D multi-channel seismic dataset was acquired during METEOR cruise M154-1 offshore Montserrat in April 2019. The dataset contains ~600 km of normal-moveout-corrected, stacked and migrated vertical seismic profiles. Aim of the seismic experiment was to map and image landslide deposits offshore Montserrat. The data was collected with a 81 m to 152 m-long (16 to 65 channels) streamer system with a group spacing of 1.56 m. The system consisted of two to seven 12.5 m-long active sections, a 25 m-long vibro-stretch section and a 31 to 40 m-long tow cable. As seismic source, two GI airguns (105/105 cubic inch) were shot every five seconds. Seismic data processing included trace editing, highpass filtering (25 Hz cut and 55 Hz slope corner frequencies), denoising, deconvolution, normal moveout correction, stacking and finite-difference migration with a gradient velocity model (1580 m/s to 1725 m/s). Detailed information on the data acquisition can be found in the M154-1 cruise report (https://doi.org/10.2312/cr_m154_1).
    Schlagwort(e): 2D seismic data; Binary Object; Comment; Common depth point; DATE/TIME; Event label; LATITUDE; LONGITUDE; M154/1; M154/1_15-1; M154/1_17-1; MCS seismic; Meteor (1986); multi-channel seismic reflection; reflection seismics; SEIS; Seismic; Start of data file recording, date/time; Start of data file recording, latitude; Start of data file recording, longitude; 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, 280 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
    Publikationsdatum: 2024-06-26
    Beschreibung: Included here are 3D post-stack time migrated data from Montserrat, Lesser Antilles. The data were collected aboard RV METEOR in 2019 during Research Cruise M154/1 using GEOMAR's P-Cable seismic system. Seismic source were two Generator-Injector airguns fired in TRUE GI mode with generator and injector volumes of 105 cubic inches. The source was towed at a nominal depth of 2 m beneath the sea surface. Shot interval was 5 seconds at a ship speed of ~3.5 knots. Gun pressure was set at 160 bar. The receiver geometry consisted of 14 to 16 streamer sections attached to a 199 m long cross cable. Processing included: 3D geometry application, trace editing, static time corrections, anomalous amplitude attenuation, FK filtering, pre-stack trace interpolation, adaptive subtraction multiple suppression, sorting to common midpoint gathers, normal moveout correction (1580 m/s to 1725 m/s gradient velocity model), stacking, trace interpolation, 3D FK coherency filtering, 3D finite difference migration (1580 m/s to 1725 m/s gradient velocity model; first inline, then crossline). The dataset has a horizontal resolution of 3.125 m (bin size) and a dominant frequency of ~100 Hz.
    Schlagwort(e): Binary Object; Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); File content; M154/1; M154/1_14-1; M154/1_16-1; M154/1_18-1; Meteor (1986); P-Cable; P-Cable 3D Seismic; P-Cable 3D seismic cube; Sector Collapse; SEIS; Seismic; Volcanic flank collapse
    Materialart: Dataset
    Format: text/tab-separated-values, 2 data points
    Standort Signatur Erwartet Verfügbarkeit
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  • 6
    Publikationsdatum: 2024-07-01
    Beschreibung: During research cruise M87/2 COSY, Parasound echosounder data were collected onboard research vessel FS Meteor in May 2012. The profiles cover the northern sidewall of the Storegga Slide and the Nyegga pockmark field at the mid-Norwegian Margin. The uploaded dataset is converted to the SEGY data format, coordinates are stored in the bytes 73 and 77 in UTM-cm and the shot points are stored in byte 5. The coordinate system is UTM31 WGS84. For more information, see the cruise report (doi:10.2312/cr_m87_2).
    Schlagwort(e): ATLAS Parasound P70 Deep-Sea Parametric Sub-Bottom Profiler; Binary Object; Binary Object (File Size); Date/time end; Date/time start; LATITUDE; LONGITUDE; M87/2; M87/2_734-1; M87/2_737-1; M87/2_750-1; M87/2_761-1; MB; Meteor (1986); Multibeam; Norwegian Sea; P70; UTM Easting, Universal Transverse Mercator; UTM Northing, Universal Transverse Mercator; UTM Zone, Universal Transverse Mercator
    Materialart: Dataset
    Format: text/tab-separated-values, 66 data points
    Standort Signatur Erwartet Verfügbarkeit
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