cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.26022/ieda/331439
title: CMP navigation for processed multi-channel seismic reflection data from Axial Seamount and the Juan de Fuca Ridge (EW0207 seismic survey)

description: This data set presents Common Mid-Point (CMP) navigation files for processed post-stack time-migrated reflection stacks from the regional study of the Juan de Fuca Ridge conducted on R/V Ewing expedition EW0207. Details of the processing work flow are described in the associated publications Carbotte et al., (Geology, 2020) and Carbotte et al (JGR, 2021). The data files are in ASCII format and include a header. Funding was provided through NSF grants OCE 0002488 and 0648303.
DOI: 10.26022/ieda/331356
title: Gridded bathymetry, 42-50 Ma NE Pacific between Molokai and Murray FZ

description: Bathymetry grid produced for the Ohana project located 25-30.5°N, 145.5-137.5°W in the NE Pacific. This ~500x600 km area was the site of an Ocean Bottom Seismometer array deployed Nov 2021-Feb 2023 by a team led by Gabi Laske. Donna Blackman led the bathymetry processing. Hull-mounted multibeam bathymetry data from 36 cruises available at NCEI by January 2023 were compiled, processed where necessary, and gridded at 200 m spacing. All files were first processed with MB-System using this command: mbclean -I(filelist) -F-1 -S1 -C1 -Z -B1000/6250. Further manual processing to remove outliers with mbedit was required for 22 of the cruises. Detailed processing with mbclean and mbedit was done for cruises KM2117 and SR2302, with Su Talavera-Soza and Ruei-jiun Hung contributing to the processing during the SR2302 cruise. All swath data were gridded using mbgrid. The data file is in GMT-compatible netCDF grid format.
DOI: 10.26022/ieda/331448
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Knorr expedition KN158-04 (1998)

description: This data set was acquired with a Multibeam Sonar during R/V Knorr expedition KN158-04 conducted in 1998 (Chief Scientist: Dr. Gerard Bond). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by the GMRT Team and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.2).
DOI: 10.26022/ieda/331449
title: Ship track navigation for 1972 cruise South Tow leg 6 (SOTW06WT)

description: This data set consists of SOTW06WT navigation values extracted from the MGD77 file held for this cruise at NCEI. This navigation data file is in ASCII tab-separated format with a header line and contains date/time, longitude, latitude with coordinates values in decimal degrees. The navigation is given at intervals of five minutes. Its quality is unknown.
DOI: 10.26022/ieda/331450
title: SOTW06WT Deep Tow vehicle navigation, South Tow leg 6 (1972)

description: This data set consists of Deep Tow vehicle navigation files for Galapagos Spreading Centre 1972 cruise SOTW06WT. These ASCII navigation files were generated by Neil Mitchell at the University of Manchester as follows. According to Klitgord & Mudie (1974), a network of six bottom transponders was originally deployed for the survey. Acoustic ranging between them, the Deep Tow vehicle and the ship enabled their relative positions to be calculated for most of the survey duration, with an internal accuracy of ~40 m. For the remaining one-third of the survey, it is unclear how the vehicle position was calculated although a cable trajectory model is mentioned in Klitgord and Mudie (1974) for a line over the northerly flank, which may have been used more widely. In addition, satellite fixes of the vessel allowed the survey to be placed in a geographic framework with an accuracy of ~0.5 km (after digitising accuracy is included, position accuracy will be somewhat poorer than this). A vehicle track map originally produced by Bob Detrick was digitised to generate (x, y, survey time) and these values were merged with digital data files obtained from the Marine Physical Laboratory at Scripps Institution of Oceanography to produce (x, y, Deep Tow vehicle depth, bathymetry at the Deep Tow position, survey time). The navigation files presented here contain these positional values updated with geographical coordinates that were obtained from longitude = X * 7.963700000000E-06 - 86.179455500; latitude = Y * 8.728372093023E-06 + 0.56179069767, where X and Y are the local coordinates in meters. That is, a flat-Earth approximation is used and is justified given the small geographical area and the age of the data (position uncertainty is larger than projection error). The X and Y values are also in the files.
DOI: 10.26022/ieda/331455
title: Processed EM304 Multibeam Sonar Data acquired during USV Saildrone Surveyor SD1200-0012-13

description: This data set was acquired with a Kongsberg Maritime EM304 Multibeam Sonar during USV Saildrone Surveyor SD1200-0012-13 in 2022. The goal of the expedition was to collect ocean mapping and environmental data in unexplored water around the Aleutian Islands identified as high priority for NOAA, BOEM, the U.S. Geological Survey, and the broader federal Interagency Working Group on Ocean Exploration and Characterization. All work conducted will contribute to the Seascape Alaska regional mapping campaign. Data are of MBSystem-compatible format (GSF) and processing was led by the UNH Center for Coastal and Ocean Mapping. These data were included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.2). Data were acquired as part of the NOAA Ocean Exploration Cooperative Institute (OECI), and funding was provided by NOAA award NA19OAR4320072.
DOI: 10.26022/ieda/331451
title: Digitised seabed and basement reflections from high-resolution Deep Tow sediment profiler records (1972 Galapagos Spreading Centre cruise South Tow leg 6, SOTW06WT)

description: In an R/V Thomas Washington survey in 1972, South Tow, leg 6 - SOTW06WT, the Scripps Deep Tow vehicle was deployed over the Galapagos Spreading Centre, covering an area 24 X 50 km including the ridge crest. The vehicle was towed close to the seabed at an altitude of only 130 m on average so that the paper records from the Deep Tow 4 kHz sediment profiler have good vertical resolution. The seabed and basement topography are useful for revealing fault escarpments. Also, if deposition of pelagic sediments is not significantly moderated by bottom currents or other mechanisms, their thickness can potentially be useful to date the underlying basement. Such may be true of the Galapagos Spreading Centre in the Panama Basin which lies close to the equatorial high pelagic productivity belt. Cores show the sediment to be a siliceous-calcareous ooze. The seabed and basement reflections were digitised from A4-sized paper copies of the 4 kHz reflection data, each corresponding to roughly a half-hour duration of the survey. The digitised values were interpolated in survey time to provide coincident values (i.e., two-way seismic time to both reflections at fixed survey time intervals). Two-way times were converted to depths using seismic velocities of 1500 and 1553 m/s for seawater and sediments, respectively. Those interpolated depth values were then merged with navigation (see associated Deep Tow vehicle navigation data set under the "Related Data" links on the right and under the "Related Data Sets" tab on the left) to provide profiles of seabed and basement elevations as well as sediment thickness. Depths to the basement and seabed for each file (corresponding to each A4-sized paper copy) were offset vertically so that the seabed depth coincided in a least-squares sense with the bathymetry column in the associated navigation files. Hence, basement and seabed depths are relative to the ocean surface. These files are in ASCII format and include a header line.
DOI: 10.26022/ieda/331456
title: Bathymetry and remote sensing data of the Puck Lagoon, Southern Baltic Sea

description: Along the Polish coast of the Baltic Sea, Puck Lagoon provides the most valuable benthic habitats. Despite this, the area previously lacked high-resolution bathymetry and backscatter data sets which are essential for enhancing our understanding of this biodiverse area. To address the lack of data, a new project called "The pioneering exploration of the Puck Lagoon based on high-resolution airborne and acoustic remote sensing" set out to collect the first comprehensive set of marine and aerial measurements of the seafloor covering the entire lagoon.​​​​​ The project is part of the National Science Centre SONATINA 5 research programme. This data set presents a range of bathymetry and remote sensing data generated as part of the project. There are seven GeoTIFF grids and one GeoTIFF image. The GeoTIFF grids are referenced in PL-EVRF2007-NH vertical system and UTM-34N projected coordinate system based on the ETRS89 ellipsoid. The majority of the files are named from the measuring source used for acquisition, as follows. The MBES_DEM and MBES_BSS grids represent digital elevation model (bathymetry) and backscatter of the acoustic signal acquired with Teledyne Reson T50/T20 multibeam echo-sounders. The LIDAR_DEM and LIDAR_INTENSITY grids represent the digital elevation model and intensity of the laser signal, respectively, from an airborne bathymetric LiDAR Riegl VQ-880-GII instrument. The PHOTO_DEM grid provides a digital elevation model derived after treating airborne photographs with Structure from Motion (SfM) techniques and then using the DepthLearn algorithm to correct for water refraction. The photographs were acquired with two PhaseOne iXM-100 airborne photogrammetry cameras. The ORTHOPHOTO GeoTIFF image represents an ortho-rectified image of the research area. The INTEGRATED_DEM grid was generated artificially by unification of digital elevation models from the multibeam echo-sounders and bathymetric LiDAR. The SDB grid shows Satellite-Derived Bathymetry (SBD) for the research area generated from SPOT-6 satellite imagery. All grids and the ortho-rectified image have a pixel size resolution of 0.2 m except for the SDB grid that has coarser cell resolution, approximately 5x8 m. Spatially, the study site covers an area of approximately 103 km2 but, depending on the method used, the coverage of each data type is different. This research was funded by grant number 2021/40/C/ST10/00240 from the National Science Centre, Poland. The contribution of Dr. Panagiotis Agrafiotis is part of the MagicBathy project funded by the European Union HORIZON research and innovation programme under Marie Sklodowska-Curie grant agreement number 101063294.
DOI: 10.26022/ieda/331223
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Okeanos Explorer expedition EX1905L1 (2019)

description: This data set was acquired with a Kongsberg Maritime EM302 Multibeam Sonar during R/V Okeanos Explorer expedition EX1905L1 conducted in 2019 (Chief Scientist: Shannon Hoy). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by the GMRT Team and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.1.1).
DOI: 10.26022/ieda/331388
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Sikuliaq expedition SKQ201822S (2018)

description: This data set was acquired with a Kongsberg Maritime EM302 Multibeam Sonar during R/V Sikuliaq expedition SKQ201822S conducted in 2018 (Chief Scientist: Dr. Eric D'Asaro). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by the GMRT Team and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.2).
DOI: 10.1594/ieda/316814
title: Raw XBT Expendable Probe Data from the Pine Island Bay acquired during the Oden expedition OSO0910 (2010)

description: This data set was acquired with a Sippican Deep Blue XBT Expendable Probe during Oden expedition OSO0910 conducted in 2010 (Chief Scientist: Dr. John Anderson). These data files are of Sippican MK21 Export Data File format and include Temperature data that have not been processed.
DOI: 10.26022/ieda/331109
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Sally Ride expedition SR1913 (2019)

description: This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Sally Ride expedition SR1913 conducted in 2019 (Chief Scientist: Dr. James Moum). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by the GMRT Team and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.1).
DOI: 10.26022/ieda/331120
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Thomas G. Thompson expedition TN320 (2015)

description: This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Thomas G. Thompson expedition TN320 conducted in 2015 (Chief Scientist: Dr. Brian Lake). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by the GMRT Team and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.1).
DOI: 10.26022/ieda/331177
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Knorr expedition KN221-02 (2014)

description: This data set was acquired with a SeaBeam Instruments 3012-P1 Multibeam Sonar during R/V Knorr expedition KN221-02 conducted in 2014 (Chief Scientist: Dr. William Johns). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by the GMRT Team and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.1.1).
DOI: 10.15468/dl.agdd44
title: Occurrence Download

description: A dataset containing 1087 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Herklotsichthys quadrimaculatus (Rüppell, 1837)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1087 records from 59 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0076546-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.26022/ieda/331269
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Marcus G. Langseth Field:Marine:Transit MGL1306 (2013)

description: This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Marcus G. Langseth Field:Marine:Transit MGL1306 conducted in 2013 (Chief Scientist: ). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by the GMRT Team and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.1.1).
DOI: 10.1594/ieda/100025
title: Amundsen Sea bathymetry compilation

description: This data compilation includes ship-based Multibeam Sonar data from the Amundsen Sea assembled by Dr. Frank Nitsche. Data files include NetCDF grid formatted files and text file (ASCII) format. This data was cited by Nitsche et al., 2007 and Larter et al., 2007.
DOI: 10.26022/ieda/331281
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Knorr expedition KN151-02 (1997)

description: This data set was acquired with a SeaBeam Instruments 2112 Multibeam Sonar during during R/V Knorr expedition KN151-02 conducted in 1997 (Chief Scientist: Dr. Lynne Talley). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by the GMRT Team and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.1.1).
DOI: 10.26022/ieda/331285
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Ronald H. Brown expedition RB1701 (2017)

description: This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Ronald H. Brown expedition RB1701 conducted in 2017 (Chief Scientist: Dr. Kevin Sullivan). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by The Nippon Foundation - GEBCO Seabed 2030 Project and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.1.1).
DOI: 10.1594/ieda/307463
title: Uncalibrated Hydrographic Data acquired with a CTD in the Amundsen Sea during the Nathaniel B. Palmer expedition NBP0702 (2007)

description: This data set was acquired with a Sea-Bird SBE-911 CTD during Nathaniel B. Palmer expedition NBP0702 conducted in 2007 (Chief Scientist: Dr. Stan Jacobs). These data files are of SEASOFT format and include Visible Radiation, Turbidity, Fluorescence, Oxygen, Temperature, Pressure, and Conductivity data that have not been processed. Data were acquired as part of the project(s): The Amundsen Continental Shelf and the Antarctic Ice Sheet, and funding was provided by NSF grant(s): ANT04-40775.
DOI: 10.26022/ieda/331292
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Ronald H. Brown expedition RB-19-02 (2019)

description: This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Ronald H. Brown expedition RB-19-02 conducted in 2019 (Chief Scientist: Dr. Renellys Perez). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by The Nippon Foundation - GEBCO Seabed 2030 Project and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.1.1).
DOI: 10.26022/ieda/331378
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Atlantis expedition AT40-03 (2018)

description: This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Atlantis expedition AT40-03 conducted in 2018 (Chief Scientist: Dr. Mitchell Lyle, Investigators: Sheila Caceres, Tinah Martin). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition.
DOI: 10.26022/ieda/331381
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Roger Revelle expedition RR1319 (2013)

description: This data set was acquired with a Kongsberg Maritime EM122 Multibeam Sonar during R/V Roger Revelle expedition RR1319 conducted in 2013 (Chief Scientist: Dr. Diego Melgar, Investigators: Tinah Martin, Emily Miller). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition.
DOI: 10.26022/ieda/331408
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Sikuliaq expedition SKQ201402S (2014)

description: This data set was acquired with a Kongsberg Maritime EM302 Multibeam Sonar during R/V Sikuliaq expedition SKQ201402S conducted in 2014 (Chief Scientist: Dr. Masako Tominaga). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by the GMRT Team and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.2).
DOI: 10.1594/ieda/307458
title: Raw XBT Expendable Probe Data from the Antarctic Focus Site acquired during the Nathaniel B. Palmer expedition NBP0702 (2007)

description: This data set was acquired with a Sippican MK21 XBT Expendable Probe during Nathaniel B. Palmer expedition NBP0702 conducted in 2007 (Chief Scientist: Dr. Stan Jacobs). These data files are of Sippican MK21 Export Data File format and include Sound Velocity and Temperature data that have not been processed. Data were acquired as part of the project(s): The Amundsen Continental Shelf and the Antarctic Ice Sheet, and funding was provided by NSF grant(s): ANT04-40775.
DOI: 10.26022/ieda/331435
title: Processed Acoustic Backscatter, Sidescan and Swath Bathymetry Data acquired during R/V Thomas G. Thompson Field:Marine:Transit TN377 (2020)

description: This data set was acquired with a Kongsberg Maritime EM302 Multibeam Sonar during R/V Thomas G. Thompson Field:Marine:Transit TN377 conducted in 2020 (Chief Scientist: ). These data files are of MBSystem-compatible format and include Acoustic Backscatter, Sidescan and Swath Bathymetry data that were processed after acquisition. This data was processed by The Nippon Foundation - GEBCO Seabed 2030 Project and was included in the Global Multi-Resolution Topography (GMRT) Synthesis (version 4.2).
DOI: 10.1594/ieda/100433
title: Raw towed CHIRP Subbottom Seismic Shot Data acquired during the Pritchard expedition LIS1302 (2013)

description: This data set was acquired with a towed EdgeTech 3100, SB-424 CHIRP Subbottom Seismic system during Pritchard expedition LIS1302 conducted in 2013 (Chief Scientist: Dr. Frank Nitsche). These data files are of SEGY format and include Subbottom Active Seismic shot data that have not been processed.
DOI: 10.1594/ieda/316975
title: Uncalibrated Hydrographic Data acquired with a CTD from the Pine Island Bay, Antarctica acquired during the Oden expedition OSO0910 (2010)

description: This data set was acquired with a Sea-Bird SBE-9 CTD during Oden expedition OSO0910 conducted in 2010 (Chief Scientist: Dr. John Anderson). These data files are of Sea-Bird CTD format and include Pressure, Temperature, and Conductivity data that have not been processed.
DOI: 10.1594/ieda/307462
title: Calibrated Hydrographic Data from the Amundsen Sea, Antarctica acquired with a CTD during the Nathaniel B. Palmer expedition NBP0702 (2007)

description: This data set was acquired with a Sea-Bird SBE-911 CTD during Nathaniel B. Palmer expedition NBP0702 conducted in 2007 (Chief Scientist: Dr. Stan Jacobs). These data files are of SEASOFT format and include Salinity, Visible Radiation, Oxygen, Temperature, Pressure, Fluorescence, Conductivity, and Turbidity data and were processed after data collection. Data were acquired as part of the project(s): The Amundsen Continental Shelf and the Antarctic Ice Sheet, and funding was provided by NSF grant(s): ANT04-40775.
DOI: 10.26022/ieda/331517
title: Sediment grab descriptions (CSV format), western Long Island Sound (2023)

description: This ASCII CSV provides sediment description information for samples obtained with a Ponar grab sampler during R/V Lowell Weicker surveys of western Long Island Sound in June 2023. The sampling was done as part of the Long Island Sound mapping project Phase 3A. A photo of each sample was taken and the samples were described visually in the field. Based on the findings a preliminary lithology was determined. A sub-sample of the top two centimeters was taken and stored in a jar for later analysis. Sample location is based on the ship DGPS system. This project was made possible by the Long Island Sound Research and Restoration Fund, established by a Memorandum of Understanding among the members of the Policy Committee of the Long Island Sound Management Conference and administered by Long Island Sound Cable Fund Steering Committee.