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1. R/V Nathaniel B. Palmer NBP1608 - Investigating Iron-binding Ligands in Southern Ocean Diatom Communities [NBP1608]   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 ...


2. R/V Nathaniel B. Palmer NBP1609 - Ocean Observatories Initiative (OOI): Argentine Basin Array, Leg 3 [NBP1609]   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 ...


3. R/V Nathaniel B. Palmer NBP1701 - Evolutionary Response of Southern Ocean Diatoms to Environmental Change/Circumpolar Deep Water (CDW) Transport from the Open Ocean to the Antarctic Continental Shelf/Southern Ocean Carbon and Climate Observations and Modelling (SOCCOM) [NBP1701]   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 ...


4. R/V Nathaniel B. Palmer NBP1704 - Collaborative Research: Polynyas, Ice production and seasonal evolution in the Ross Sea [NBP1704]   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 ...


5. R/V Nathaniel B. Palmer NBP1706 - Collaborative Research: Global Ocean Repeat Hydrography, Carbon, and Tracer Measurements, 2015-2020 (US GO-SHIP Leg I) [NBP1706]   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 ...


6. R/V Nathaniel B. Palmer NBP1707 - Collaborative Research: Global Ocean Repeat Hydrography, Carbon, and Tracer Measurements, 2015-2020 (US GO-SHIP Leg II) [NBP1707]   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 ...


7. 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. ...


8. Davis RAN Fair Sheet Data from HI 120 SUP 1 V5/480-6877/7 scale 1:10 000 [davfair3_gis]   PARENT DIF
Royal Australian Navy soundings of approaches to Davis Station. This fair sheet, HI 120 SUP 1 V5/480-6877/7 scale 1:10 000, was hand digitised to capture soundings as point data. The data are not ...


9. Davis RAN Fair Sheet Data from HI 120 V5/463-6877/1 scale 1:10 000 [davfair2_gis]   PARENT DIF
Royal Australian Navy soundings of approaches to Davis Station. This fair sheet, HI 120 V5/463-6877/1 scale 1:10 000, was hand digitised to capture soundings as point data. The data are not suitable ...


10. Davis RAN Fair Sheet Data from HI 171 V5/519-6877/9 scale 1:5000 [davfair1_gis]   PARENT DIF
Royal Australian Navy soundings of approaches to Davis Station. This fair sheet, HI 171 V5/519-6877/91 scale 1:5000, was hand digitised to capture soundings as point data. The data are not suitable ...


11. Mawson RAN Fair Sheet Data from HI 169 V5/516 6762/3 (sheet 2) scale 1:10 000 [mawfair3_gis]   PARENT DIF
Royal Australian Navy soundings of approaches to Mawson, hand digitised from HI 169 V5/516 6762/3 (sheet 2) scale 1:10 000. The data are not suitable for navigation. Bathymetric contours derived ...


12. Mawson RAN Fair Sheet Data from HI 99 V5/425 6762/1 (sheet A) scale 1:10 000 [mawfair1_gis]   PARENT DIF
Royal Australian Navy soundings of approaches to Mawson, hand digitised from HI 99 V5/425 6762/1 (sheet A) scale 1:10 000. The data are not suitable for navigation. Bathymetric contours derived from ...


13. Mawson RAN Fair Sheet Data from HI 99 V5/425 6762/1 (sheet B) scale 1:25 000 [mawfair2_gis]   PARENT DIF
Royal Australian Navy soundings of approaches to Mawson Station. This fair sheet, HI 99 V5/425 6762/ scale 1:25 000, was hand digitised to capture soundings as point data. The data are not suitable ...


14. R/V Laurence M. Gould LMG1509 - Impacts of Local Oceanographic Processes on Adélie Penguin Foraging Ecology over Palmer Deep [LMG1509]   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 ...


15. R/V Laurence M. Gould LMG1606 - Early-Career Scientist Training Cruise: Biological Adaptations to Environmental Change in Antarctica [LMG1606]   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 ...


16. R/V Laurence M. Gould LMG1701 [LMG1701]   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 ...


17. R/V Laurence M. Gould LMG1702 [LMG1702]   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 ...


18. R/V Laurence M. Gould LMG1703 [LMG1703]   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 ...


19. R/V Laurence M. Gould LMG1704 - Resolving CO2 system seasonality in the West Antarctic Peninsula with Autonomous Observations [LMG1704]   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 ...


20. R/V Laurence M. Gould LMG1706 - XBT cruise [LMG1706]   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 ...


21. R/V Laurence M. Gould LMG1707 - XBT Cruise NB [LMG1707]   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 ...


22. R/V Laurence M. Gould LMG1708 - Collaborative Research: Autonomous Sampling of Southern Ocean Mixing (AUSSOM) [LMG1708]   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 ...


23. A database of Scientific Voyages of the Australian Antarctic Programme. [DB_Voyages]
A register of all voyages that contribute to the science of the Australian Antarctic Programme. It includes voyages that opportunistically collect marine data while underway. Details have been gleaned ...


24. Oceanographic data from the Environmental Impact Assessment of the Davis Sewage Outfall [DAVIS_STP_Oceanography]   CHILD DIFs   PARENT DIF
Untreated, macerated wastewater effluent has been discharged to the sea at Davis Station since 2005, when the old wastewater treatment infrastructure was removed. This environmental assessment was ...


25. SCAR Spatial Data Model and Feature Catalogue [DB_Feature_Catalogue]
The SCAR Spatial Data Model has been developed for Geoscience Standing Scientific Group (GSSG). It was presented to XXVII SCAR, 15-26 July 2002, in Shanghai, China. The Spatial Data Model is one ...


26. Subglacial Topography: Airborne Geophysical Survey of the Amundsen Sea Embayment, Antarctica [NSIDC-0292]
This data set includes 5 km gridded data from the Airborne Geophysical Survey of the Amundsen Sea Embayment, Antarctica (AGASEA) conducted during the 2004-2005 austral summer. Investigators derived ...


27. Coordinated Eastern Arctic Experiment (CEAREX) Data, Version 1 [NSIDC-0020_1]
CEAREX was a multi-platform field program conducted in the Norwegian Seas and Greenland north to Svalbard from September 1988 through May 1989. Canada, Denmark, France, Norway and the United States ...


28. Environmental data of the Southern Ocean, 1955-2012 [Environmental_data_Southern_Ocean]
Environmental descriptors that are available for the study area (-180 degrees W/+180 degrees E; -45 degrees/-78 degrees S) and for the following periods: 1955-1964, 1965-1974, 1975-1984, 1985-1994, ...


29. IceBridge BedMachine Greenland, Version 3 [IDBMG4_3]
This data set contains a bed topography/bathymetric map of Greenland based on mass conservation, multi-beam data, and other techniques. The data set also includes surface elevation, ice thickness ...


30. IceBridge Sander AIRGrav L3 Bathymetry, Version 1 [IGBTH3_1]
The NASA IceBridge Sander AIRGrav L3 Bathymetry (IGBTH3) data set contains bathymetry of Antarctic ice shelves based on measurements from the Sander Geophysics Airborne Inertially Referenced Gravimeter ...


31. Norwegian North Polar Expedition 1893-1896: Oceanographic Data, Version 1 [G02120_1]
This data set contains water depth, temperature, specific gravity, salinity, and density measurements from the North Polar Basin and the Barents Sea, gathered by Nansen and crew on the Norwegian North ...


32. SCICEX: Submarine Arctic Science Program, Version 1 [G02187_1]
The Submarine Arctic Science Program, SCICEX, is a federal interagency collaboration among the operational Navy, research agencies, and the marine research community to use ...


33. East Antarctic Grounding Line Experiment (EAGLE) [USAP-1543452]
Previous studies of the Indo-Pacific region of Antarctica show that the margin of the ice sheet in this region has advanced and retreated into deep interior basins many times in the past. The apparent ...


34. CEAMARC-CASO 12kHz Bathymetry - data collected from voyage 3, 2007-2008 of the Aurora Australis [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 ...


35. Subglacial Topography: Airborne Geophysical Survey of the Amundsen Sea Embayment, Antarctica, Version 1 [NSIDC-0292_1]
This data set includes 5 km gridded data from the Airborne Geophysical Survey of the Amundsen Sea Embayment, Antarctica (AGASEA) conducted during the 2004-2005 austral summer. Investigators derived ...


36. Vulnerability of East Antarctic Ice Streams to warm Ocean Water Incursions [USAP-1245879]
Intellectual Merit: This project will determine the potential vulnerability of key ice streams to incursions of warmer ocean water onto the continental shelf and if this mechanism could already ...


37. Socioeconomic Data and Applications Center (SEDAC) Collection of Treaty Texts [CIESIN_SEDAC_ENTRI_TEXTS_COL_1.0]
The Socioeconomic Data and Applications Center (SEDAC) Collection of Treaty Texts consists of environmental treaty texts compiled in collaboration with the Columbia University Center for International ...


38. A bathymetric Digital Elevation Model (DEM) of Brown Bay, Windmill Islands [brownbay_bathy_dem]
This dataset is a Digital Elevation Model (DEM) of Brown Bay, Windmill Islands and contours and bathymetric contours derived from the DEM. The data are stored in a UTM zone 49 projection. They ...


39. Conductivity, Temperature and Depth (CTD) measurements made on ice stations during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Ice_Station_CTD]   PARENT DIF
We deployed CTD sensors on five of the SIPEX 2 ice stations for collecting temperature and salinity of the water column under the sea ice. This dataset contains the raw data as outputted from the ...


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. Arctic Ocean Data from the Scientific Ice Expeditions (SCICEX), Available from Lamont Doherty Earth Observatory [LDEO_SCICEX_ARCTIC_INSITU]
The Scientific Ice Expeditions (SCICEX) are a joint collaboration between the U.S. Navy and university scientists. The Navy made available a nuclear-powered submarine for ...


42. Conductivity, Temperature and Depth (CTD) data from the SIPEX II voyage of the Aurora Australis [SIPEX_II_CTD]   PARENT DIF
Multiple CTD (conductivity, temperature, depth) casts were deployed during the SIPEX II AAD Marine Science voyage in September-November 2012. The system uses a descending rosette capable of holding ...


43. Ocean Color Monitor Standard Products [O2_OCM_STUC00GHD]
Local Area Coverage (LAC) Ocean Color Monitor Radiance products with 360 m x 360 m resolution.


44. Amery Ice Shelf - hot water drill borehole, AM01 Brancker thermistor data [ASAC_1164_AM01_Brancker]   PARENT DIF
AM01 borehole drilled January 2002. Partial annual data retrieved for 2002, and 2003. AM01b borehole drilled mid-December 2003. No new thermistor strings deployed. Consult Readme file for detail ...


45. Deepest Chesapeake Bay Channels [md_baychannel]
Polyline map tracing the deepest parts of the Chesapeake Bay and its tidal estuaries. Channels were digitized based on deepest contours, channel slope, channel width and bottom geomorphology. Contour ...


46. MOOS Upper-Water Column Science Experiment (MUSE) [mbari_muse]
The MOOS Upper-Water-Column Science Experiment (MUSE) incorporates within the framework of MOOS a number of upper-water-column and benthic science investigations, culminating in a joint Monterey Bay ...


47. Mltibeam data of around Ross Sea, Antarctic ocean, February, 2013 [KPDC_MB_RossSea_Antarctic_2013]
During February, 2013, KOPRI conducted marine survey in the Ross sea, Antarctic ocean. During the cruise, we collected multibeam data.


48. Mobile, Alabama Coastal Digital Elevation Model [gov.noaa.ngdc.mgg.dem.673]   PARENT DIF
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 ...


49. Mobile, Alabama Coastal Digital Elevation Model - gov.noaa.ngdc.mgg.dem.671 [gov.noaa.ngdc.mgg.dem.671]   PARENT DIF
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 ...


50. Modeling Effects of Hydrothermal Venting on the Benthic Ocean [MODEL_VENTS]
A variety of analytic and numerical models have been developed to look at circulation and transport in hydrothermal regions. The primary three-dimensional time-dependent numerical models are: the ...


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