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1. Water Column Sonar Data Collection [gov.noaa.ngdc.mgg.wcd.WCD_Collection]
The collection and analysis of water column sonar data is a relatively new avenue of research into the marine environment. Primary uses include assessing biological abundance, species identification,and ...


2. NOAA VDatum DEM Project [gov.noaa.ngdc.mgg.dem.vdatum]
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions in the Gulf of Mexico. These integrated bathymetric-topographic ...


3. Digital Elevation Models from NOAA/NGDC [gov.noaa.ngdc.ngdc_dems]
NOAA's National Geophysical Data Center (NGDC) builds and distributes digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to understand and ...


4. MultiBeam Bathymetric Data Base (MBBDB) [gov.noaa.ngdc.G01034]
NGDC manages a wide variety of geophysical data including trackline and survey data as two distinct types. Multibeam data tend to bridge these data models depending on scale and track pattern. One ...


5. NGDC Marine Trackline Geophysics Database [gov.noaa.ngdc.G00129]
This data set contains bathymetry, magnetic, gravity and seismic shot point navigation data collected during marine cruises from 1939 to the present. Coverage is worldwide. These data are stored in ...


6. NOS Bathymetric Maps [gov.noaa.ngdc.G01341]
This collection of bathymetric contour maps which represent the seafloor topography includes over 400 individual titles and covers US offshore areas including Hawaii and Alaska. Most titles are available ...


7. U.S. Coastal Lidar Elevation Data - Including the Great Lakes and Territories, 1996 - present [gov.noaa.ngdc.USCoastalLidarElevationData]
The NOAA Coastal Services Center manages and distributes lidar data for the coastal United States, including territorial possessions via the Digital Coast ...


8. OSTM/Jason-2 Level-2 Geophysical Data Records [gov.noaa.class.J2-XGDR]
ABSTRACT: OSTM/JASON-2 is a follow-on mission continuing the TOPEX/Poseidon and Jason-1, and is designed to ensure continuity of high quality measurements for ocean science and to provide operational ...


9. Digital Bathymetry Data for Ireland [IMI_DBD]
This data set contains vector data set of digital bathymetric data compiled from several sources for use in research and/or commercial use. Geospatial reference is by latitude/longitude. Source data ...


10. Parent metadata record for all metadata created from the SIPEX II voyage of the Aurora Australis, 2012-2013 season - Sea Ice Physics and Ecosystem eXperiment [SIPEX_II]   CHILD DIFs
More than 50 scientists from eight countries conducted the Sea Ice Physics and Ecosystem eXperiment 2012 (SIPEX-2). The 2012 voyage built on information and observations collected in 2007, by re-visiting ...


11. Aurora Australis Voyage 1 2003-04 Raw Data [200304010_raw]
This data represents the total collection of acoustic, underway and satellite data collected on voyage 1 of the Aurora Australis in the 2003-04 season. Owing to their large size (approx 256 GB), ...


12. Backscatter – Outer Mainland Shelf and Slope, Gulf of Santa Catalina, southern California, U.S. Geological Survey, 2010-2011 [USGS_OFR_2014-1094_SantaCatalinaBackscatter]
In 2010 and 2011, the U.S. Geological Survey (USGS), Pacific Coastal and Marine Science Center (PCMSC), collected bathymetry and acoustic-backscatter data from the outer shelf and slope offshore the ...


13. Bathymetry - Outer Mainland Shelf and Slope, Gulf of Santa Catalina, southern California, U.S. Geological Survey 2010-2011 [USGS_OFR_2014-1094_SantaCatalinaBathy]
In 2010 and 2011, the U.S. Geological Survey (USGS), Pacific Coastal and Marine Science Center (PCMSC), collected bathymetry and acoustic-backscatter data from the outer shelf and slope offshore the ...


14. Polygons of Global Undersea Features for Geographic Searches [USGS_undersea_features]
ABSTRACT: A shapefile of 311 undersea features from all major oceans and seas has been created as an aid for retrieving georeferenced information resources. The geographic extent of the shapefile ...


15. Topobathy Index [USGS_topobathy]
This data set provides an index of data sets that are hybrid elevation models created from USGS topography and NOAA bathymetric data.


16. Archive of Water Gun Subbottom Data Collected During USGS Cruise SEAX 96004, New York Bight, 1 May - 9 June, 1996, USGS OFR 00-396 [USGS_OFR_00396]
Beginning in 1995, the USGS, in cooperation with the U.S Army Corps of Engineers (USACE), New York District, began a program to generate reconnaissance maps of the sea floor offshore of the New York-New ...


17. Non-navigational Gridded Bathymetry Data Washington-Oregon Coast: 1926-1998, USGS OFR 00-448 [USGS_OFR_00448]
Sixteen digital bathymetric surface models (grids) of the seafloor off the coast of Washington and Oregon were created for wave modeling experiments along the coast of Washington. Surfaces were created ...


18. SCICEX: The Science Ice Exercise [G02187]
The Science Ice Exercise (SCICEX) program is a collaboration between the U.S. Navy and the marine research community to utilize nuclear-powered submarines for the study of the Arctic Ocean. Unlike ...


19. Archive of Boomer and Sparker Subbottom Data Collected During USGS Cruise DIAN 97011, Long Island, NY Inner Shelf -- Fire Island, New York, 5-26 May, 1997 [USGS_OFR_00241]
In 1995, the USGS Woods Hole Field Center in Cooperation with the U.S. Army Corps of Engineers, began a program designed to map the seafloor offshore of the New York-New Jersey metropolitan area; ...


20. Archive of Chirp Data Collected During USGS Cruise DIAN 97011 Long Island, NY Inner Shelf -- Fire Island, 5-26 May, 1997 [USGS_OFR_00242]
In 1995, the USGS Woods Hole Field Center in Cooperation with the U.S. Army Corps of Engineers, began a program designed to map the seafloor offshore of the New York-New Jersey metropolitan area; ...


21. Archive of Chirp Subbottom Data Collected During USGS Cruise MGNM 99023, Southern Long Island, NY Inner Shelf and Hudsen Shelf Valley, 26-31 July, 1999 [USGS_OFR_00273]
In 1995, the USGS Woods Hole Field Center, in Cooperation with the U.S. Army Corps of Engineers, began a program designed to map the seafloor offshore of the New York-New Jersey metropolitan area, ...


22. Archive of Sidescan-Sonar Data and DGPS Navigation Data Collected During USGS Cruise ATSV 99045 North Carolina Coast, NC, 7-27 October, 1999 [USGS_OFR_00177]
In 1999, the USGS began developing a cooperative mapping program in North Carolina, with collaborators at the North Carolina Geological Survey (NCGS), and academic institutions. The goal of the program ...


23. Archive of Boomer Subbottom Data Collected During USGS Cruise DIAN 96040, Long Island, NY Inner Shelf -- Fire Island, NY 4-24 September, 1996, USGS/OFR 00-467 [USGS_OFR00-467]
In 1995, the USGS Woods Hole Field Center in Cooperation with the U.S. Army Corps of Engineers, began a program designed to map the seafloor offshore of the New York-New Jersey metropolitan area; ...


24. Archive of Chirp Subbottom Data Collected During USGS Cruise MGNM 00014, Central South Carolina, 13-30 March, 2000, USGS/OFR 00-462 [USGS_OFR00-462]
In November 1999, the U. S. Geological Survey, in cooperation with Coastal Carolina University, began a program to produce geologic maps of the nearshore regime off northern South Carolina, utilizing ...


25. Archive of Water Gun Subbottom Data Collected During USGS Cruise SEAX 95007 New York Bight, 7-25 May, 1995 [USGS_OFR01-157]
Beginning in 1995, the USGS, in cooperation with the U.S Army Corps of Engineers (USACE), New York District, began a program to generate reconnaissance maps of the sea floor offshore of the New York-New ...


26. High-Resolution Marine Seismic Reflection Data From the San Francisco Bay Area, USGS/OFR 00-494 [USGS_OFR00-494]
Marine seismic reflection data are used to image and map sedimentary and structural features of the seafloor and subsurface. These data are useful in mapping faults (such as the San Andreas and Hayward ...


27. Multibeam fieldsheets for the OSO0910 expedition 2009-2010 [Jakobbsoniso19139]
Here are gridded multibeam data for the OSO 0910 expedition available. All data are provided in south polar stereographic projection true scale 71 degrees south, central meridan 0 degrees and WGS84.


28. NotApplicable RossSea:Bathymetry_Davey [RossSea_Bathymetry_Davey]   PARENT DIF
The NSF-supported research icebreaker operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic disciplines. ...


29. R/V Laurence M. Gould LMG1306 [LMG1306]   PARENT DIF
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


30. R/V Laurence M. Gould LMG1309 [LMG1309]   PARENT DIF
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


31. R/V Laurence M. Gould LMG1310 [LMG1310]   PARENT DIF
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


32. R/V Laurence M. Gould LMG1311 [LMG1311]   PARENT DIF
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


33. R/V Laurence M. Gould LMG1312 [LMG1312]   PARENT DIF
The NSF-supported research icebreaker Laurence M. Gould operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


34. R/V Nathaniel B. Palmer NBP1303 [NBP1303]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


35. R/V Nathaniel B. Palmer NBP1304 - Seasonal Trophic Roles of Euphausia superba [NBP1304]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


36. R/V Nathaniel B. Palmer NBP1309 [NBP1309]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


37. R/V Nathaniel B. Palmer NBP1310A [NBP1310A]   PARENT DIF
The NSF-supported research icebreaker Nathaniel B. Palmer operates year-round in support of the U.S. Antarctic Program, carrying out global change studies in biological, chemical, physical, and oceanographic ...


38. 2007-08 V3 CEAMARC-CASO Underway Oceanographic and Meteorological Data [CEAMARC_CASO_200708_V3_Underway_data]
Underway data extracts from ship database at 10 second, 1 minute, 10 minute and hourly intervals. This data is already imported to the Oracle AAD data centre database, however these files are still ...


39. 2007-08 V3 CEAMARC-CASO 12kHz Bathymetry [CEAMARC_CASO_200708030_BATHYMETRY]
Bathymetry data was collected using a Simrad EK60 echosounder. The sample data have been corrected for the relative locations of GPS antenna, transducers and waterline. A sound-speed value of 1500 ...


40. 2007-08 V3 CEAMARC-CASO Bathymetry Plots Over Time During Events [CEAMARC_CASO_200708030_EVENT_BATHYMETRY_PLOTS]
A routine was developed in R ('bathy_plots.R') to plot bathymetry data over time during individual CEAMARC events. This is so we can analyse benthic data in relation to habitat, ie. did we trawl ...


41. A CD snapshot of Heard Island data from 1901-2002 held by the AADC [Heard_data_snapshot_1901-2002]
The CD was produced by the Australian Antarctic Data Centre for distribution to Heard Island expeditioners in the 2003/2004 season. The CD contained all publicly available data held by the Australian ...


42. A bathymetric Digital Elevation Model (DEM) of the George V and Terre Adelie continental shelf and margin [GVdem_2008]
This dataset comprises Digital Elevation Models (DEMs) of varying resolutions for the George V and Terre Adelie continental margin, derived by incorporating all available singlebeam and multibeam ...


43. BROKE-West Bathymetry Data from the 12KHZ sounder [BROKE-WEST_12kHZ_Bathy_Data]   PARENT DIF
Readme - Bathymetry Files Data for BROKE-WEST 2006 1) Zipped folder contains .csv files created from each acoustics ev file for Transects 1 to 11. 2) These files contain ...


44. Bathymetric Grid of Heard Island - Kerguelen Plateau Region (2005) [AADC_Heard_bathy_grid]
This metadata record is a modified child record of an original parent record originating from custodians of data associated with Geoscience Australia (The identifier of the parent record is ANZCW0703009248, ...


45. Bathymetric grid of Macquarie Island Region (2004) [AADC_Macquarie_bathy_grid]
This metadata record is a modified child record of an original parent record originating from custodians of data associated with Geoscience Australia (The identifier of the parent record is ANZCW0703006701, ...


46. Bathymetry and Ice draft maps for the Amery Ice Shelf cavity [AIS_GEOM]
Ocean circulation beneath ice shelves and associated rates of melting and freezing are influenced strongly by water column thickness and depth. The shape of the cavity beneath the Amery Ice Shelf ...


47. Bathymetry/depth measurements made at Long Fjord, Vestfold Hills by drilling through sea ice [Long_Fjord_Depth_Measurements_2007]
Water depth measurements were taken in Long Fjord during early winter in 2007. The measurements were collected by Graham Cook, station leader at Davis Station in the Australian Antarctic Territory. ...


48. CLIVAR I9 transect and Kerguelen Plateau Deep Western Boundary Current Experiment, Aurora Australis marine science cruise au0403 - ship-based CTD and ADCP data [au0403]
Oceanographic measurements were conducted in the Southern Ocean Indian sector during the southern summer of 2004/2005 on Aurora Australis voyage au0403, V3 2004/2005. Data were collected during a ...


49. Heard Island fishing survey, Aurora Australis marine science cruise au0404 ("HIPPIES") - ship-based CTD, ADCP and underway data [au0404]
Oceanographic data were collected on Aurora Australis Voyage 4 2003/2004, from December 2003 to February 2004, and a calibrated data set was created. The oceanographic program on the voyage was a ...


50. Kerguelen Plateau Deep Western Boundary Current Experiment (DWBC), Aurora Australis marine science cruise au0304 - ship-based CTD, ADCP and LADCP data [au0304]
Oceanographic measurements were conducted in the South Indian Ocean sector during the southern summer of 2002/2003 on Aurora Australis voyage au0304, V4 2002/2003. A total of 64 vertical CTD stations ...


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