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8110 Titles Match Your Query
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1. Calibration of an existing biogeochemical model of DMS production in the Antarctic Southern Ocean. [ASAC_1227]
This project used computer-based modelling and existing field data to analyse the production and cycling of dimethylsulphide (DMS) and predicted its role in climate regulation in the Antarctic Southern ...


2. Impacts of trawling on benthic habitats in the subantarctic and high antarctic - Final report and data [ASAC_1189_Report]
Objectives of the project: 1. To develop deep-sea camera technologies that can be easily deployed during fishing operations, to facilitate widespread observations of demersal fishing activities (trawl, ...


3. MODIS/Terra Vegetation Indices Daily Rolling-8-Day L3 Global 250m SIN Grid V005 [MOD13Q4N_C5_NRT]
The MODIS Near Real Time (NRT) Global MODIS vegetation indices are designed to provide consistent spatial and temporal comparisons of vegetation conditions. Blue, red, and near-infrared reflectances, ...


4. MODIS/Terra Vegetation Indices Daily Rolling-8-Day L3 Global 500m SIN Grid V005 [MOD13A4N_C5_NRT]
The MODIS Near Real Time (NRT) Global MODIS vegetation indices are designed to provide consistent spatial and temporal comparisons of vegetation conditions. Blue, red, and near-infrared reflectances, ...


5. Antarctica:SouthOrkney_Dickens - A new bathymetric compilation for the South Orkney Islands, Antarctic Peninsula [Antarctica_SouthOrkney_Dickens]   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. ...


6. Collaborative Research: Pleistocene East Antarctic Ice Sheet History as Recorded in Sediment Provenance and Chronology of High-elevation TAM Moraines [NSF-ANT09-44475]
Intellectual Merit: The proposed work will investigate changes in the compositional variation of glacial tills over time across two concentric sequences of Pleistocene moraines located adjacent to ...


7. Optical sky brightness spectra from the Nigel experiment at Dome A, Antarctica [AAS_4011_DomeA_Sky_Brightness]
The "Nigel" spectrometer was operated at Dome A, Antarctica, over the 2009 Austral winter. As part of the PLATO (PLATeau Observatory) astronomical instrument suite, Nigel was designed as a site-testing ...


8. R/V Laurence M. Gould LMG1401 [LMG1401]   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 ...


9. R/V Laurence M. Gould LMG1402 [LMG1402]   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 ...


10. R/V Nathaniel B. Palmer NBP1305 [NBP1305]   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 ...


11. R/V Nathaniel B. Palmer NBP1310 [NBP1310]   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 ...


12. R/V Nathaniel B. Palmer NBP1310B [NBP1310B]   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 ...


13. R/V Nathaniel B. Palmer NBP1402 [NBP1402]   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 ...


14. R/V Nathaniel B. Palmer NBP1403 [NBP1403]   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 ...


15. Status and trends of Macquarie Island Albatrosses and Giant Petrels: management and conservation of threatened seabirds [AAS_4112]   CHILD DIFs
Albatross and petrel populations have declined globally due to interactions with fishing operations. The survival of four albatross and two giant petrel species breeding on Macquarie Island is threatened ...


16. Southern Ocean Benthic Classification (SOBC) - ecoregions, bathomes and environmental types [SOBC]
This dataset is intended for general use in spatial planning and management to identify areas where benthic marine assemblages are likely to differ from each other in the Southern Ocean. We achieve ...


17. AVHRR Polar Pathfinder Twice-Daily 25 km EASE-Grid Composites [NSIDC-0094]
This data set is no longer available because of errors in the data. See the Error ...


18. AVHRR Polar Pathfinder Twice-Daily 5 km EASE-Grid Composites [NSIDC-0066]
This data set is no longer available due to errors in the data. See the Error Sources ...


19. Antarctic 5-km Digital Elevation Model from ERS-1 Altimetry [NSIDC-0076]
This data set provides a digital elevation model (DEM) for Antarctica to 81.5 degrees south latitude, at a resolution of 5 km. Approximately twenty million data points were used to generate this data ...


20. Antarctic Ice Velocity Data [NSIDC-0070]
This compilation of recent ice velocity data of the Antarctic ice sheet is intended for use by the polar scientific community. The data are presented in tabular form (ASCII), containing latitude, ...


21. BHC1, BHC2, BHQ ice core data records [bhc1_bhc2_bhq_logs_notes]
Data and analysis of data from BHC1, BHC2 and BHQ boreholes on Law Dome. Includes caliper data, temperature, and inclination/azimuth. Physical copies of these documents have been stored in the Australian ...


22. Bootstrap Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS [NSIDC-0079]
This sea ice concentration data set was derived using measurements from the Scanning Multichannel Microwave Radiometer (SMMR) on the Nimbus-7 satellite and from the Special Sensor Microwave/Imager ...


23. Central West Antarctic Glaciochemistry from Ice Cores [NSIDC-0093]
Glaciochemical and accumulation rate records developed from four ice cores in central West Antarctica are used to reconstruct former atmospheric circulation patterns in this region for the last 40 ...


24. DMSP SSM/I-SSMIS Pathfinder Daily EASE-Grid Brightness Temperatures [NSIDC-0032]
This Level-3 Equal-Area Scalable Earth-Grid (EASE-Grid) Brightness Temperature data set, collected since 09 July 1987, is a part of the NOAA/NASA Pathfinder Program. The data set consists of gridded ...


25. DMSP-F8 SSM/I Pathfinder Global Level 2 Sea Ice Concentrations [NSIDC-0028]
These sea ice concentrations have been generated by applying the NASA Team algorithm to DMSP F8 SSM/I brightness temperature observations from 19 GHz (vertical and horizontal), 37- and 22 GHz vertical ...


26. Decadal-Length Composite West Antarctic Air Temperature Records [NSIDC-0097]
This data set includes daily, monthly, and yearly mean surface air temperatures for four interior West Antarctic sites between 1978 and 1997. Data include air surface temperatures measured at the ...


27. Dominion Range Snow Pit and Ice Core, 1984 and 1985 [NSIDC-0087]
Information from snow pits and an ice core were collected at Dominion Range (location - 166 10' East, 85 15' South, elevation - 2,700m) in 1984-1985. The 6 meter snow pit was dug and sampled in 1984-1985 ...


28. Dronning Maud Land, Antarctica, Ice Core, 1991 and 1992 [NSIDC-0089]
Major ion concentration values (Na, Mg, Ca, Cl, NO3, SO4, MSA) were analyzed from a 20-meter ice core drilled in Dronning Maud Land, Antarctica (location - 65 01' East, 75 00' South, elevation - 2,900 ...


29. Enderby Land Logbooks, 1972-1980 [enderby_land_logs]
Log books from field wok carried out in Enderby Land between 1972 and 1980. Information recorded includes borehole temperatures, ice movement, gravity, ice radar notes, and barometric pressure. Physical ...


30. Firn Air Isotope and Temperature Measurements from Siple Dome and South Pole [NSIDC-0098]
This data set includes d15N, d18O/2, dO2/N2/4, d40Ar/4, d38/Ar/2, d84Kr/48, and d132Xe/96 values for air drawn from the top 15 to 50 m of firn at the South Pole (summer and winter 1998) and a site ...


31. GEOSAT Radar Altimeter DEM Atlas of Antarctica North of 72.1 degrees South [NSIDC-0075]
The Antarctic atlas consists of 28 digital elevation maps which cover all of Antarctica north of 72.1 degrees south at a resolution of three kilometers. Each map contains surface elevations and coordinates ...


32. Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica [NSIDC-0099]
Ice surface elevation and ice thickness data are available for a portion of the West Antarctic Ice Sheet. The investigators utilized a laser altimeter and ice-penetrating radar mounted to a Twin ...


33. Logs, Data and Notes from Traverses on Law Dome/Wilkes Land, 1986 [lawdome_traverse_logs_1986]
A collection of logbooks and notes from the 1986 traverses out of Casey over Law Dome and Wilkes Land. Information recorded includes accumulation, gravity, snow temperature, magnetic field, stratigraphy, ...


34. Near-Real-Time DMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperatures [NSIDC-0080]
The Near-Real-Time DMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperature product provides near-real-time brightness temperatures for both ...


35. Near-Real-Time DMSP SSM/I-SSMIS Daily Polar Gridded Sea Ice Concentrations [NSIDC-0081]
This data set provides a near-real-time (NRT) map of sea ice concentrations for both the Northern and Southern Hemispheres. The near-real-time ...


36. Newall Glacier Snow Pit and Ice Core, 1987 to 1989 [NSIDC-0088]
Snow pit and ice core data from the Newall Glacier (location - 162 30' East, 77 35' South) were collected during 1987 and 1988. These include information on chemistry, Beta profiles and stratigraphy. ...


37. Nimbus-5 ESMR Polar Gridded Brightness Temperatures [NSIDC-0077]
The Nimbus-5 Electrically Scanning Microwave Radiometer (ESMR) data set consists of gridded brightness temperature arrays for the Arctic and Antarctic, spanning 11 December 1972 through 16 May 1977. ...


38. Nimbus-7 SMMR Derived Monthly Global Snow Cover and Snow Depth [NSIDC-0024]
The data set consists of monthly global snow cover and snow depth derived from Nimbus-7 SMMR data for 1978 through 1987. The SMMR data are interpolated for spatial and temporal gaps, and averaged ...


39. Program for Arctic Regional Climate Assessment (PARCA) Data Sets [NSIDC-0095]
PARCA began in 1993 with the primary goal of measuring and understanding the mass balance of the Greenland Ice Sheet. Approximately 25 investigations used in situ measurements and satellite and aircraft ...


40. Radarsat Antarctic Mapping Project Digital Elevation Model Version 2 [NSIDC-0082]
The high-resolution Radarsat Antarctic Mapping Project (RAMP) Digital Elevation Model (DEM) combines topographic data from a variety of sources to provide consistent coverage of all of Antarctica. ...


41. Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Passive Microwave Data [NSIDC-0051]
This data set is generated from brightness temperature data derived from the following sensors: the Nimbus-7 Scanning Multichannel Microwave Radiometer (SMMR), the Defense Meteorological Satellite ...


42. Seasat and GEOSAT Altimetry for the Antarctic and Greenland Ice Sheets [NSIDC-0053]

Note: This data set is now on FTP so references to CD-ROM are historic and no longer applicable.

The Ice Altimetry System (IAS) data seet contains surface elevations ...


43. Siple Dome Glaciology and Ice Stream History 1994, 1996 [NSIDC-0085]
The Siple Dome Glaciology and Ice Stream History project was part of Western Divide West Antarctic Ice Cores (WAISCORES), an NSF-funded project to understand the influence of the West Antarctic ice ...


44. South Pole Snow Pit, 1988 and 1989 [NSIDC-0086]
Information from 6-meter snow pits dug close to the South Pole in austral summer 1988-1989 by the Glacier Research Group of the University of New Hampshire (location - 38 km on grid 90 from South ...


45. Casey-Vostok Line, Reduced Radiosonde Data, 1984 [casey_vostok_radiosonde]
Data collected (elevation, temperature, pressure, relative humidity, and plots of data for several flights over Casey-Vostok line in 1984. Physical copies of these documents have been stored in the ...


46. DMSP SSM/I-SSMIS Daily Polar Gridded Brightness Temperatures [NSIDC-0001]
NSIDC produces daily gridded brightness temperature data from orbital swath data generated by the Special Sensor Microwave/Imager (SSM/I) aboard the Defense Meteorological Satellite Program (DMSP) ...


47. Geophysical Survey of Law Dome, 1970 [casey_traverse_1970]
In 1970, several traverses on Law Dome extensively recorded barometric pressure, air temperature, magnetic field and gravity as they travelled. These results are recorded in two log books. Physical ...


48. Katabatic Wind Study Along IAGP Line, Raw Data, 1984 [lawdome_katabatic_1984]
A study was done on katabatic winds out of Casey in 1984, along the IAGP traverse route. A lot of data, including air pressure, temperature and humidity, was collected from the balloon flights used ...


49. New Approach to Investigate the Seismic Velocity Structure beneath Antarctica [NSF-ANT11-39739]
Intellectual Merit: Numerous candidate models for the geologic processes that have shaped the Antarctic continent have been proposed. To discriminate between them, detailed images of the upper mantle ...


50. Nimbus-5 ESMR Polar Gridded Sea Ice Concentrations [NSIDC-0009]
Daily and monthly averaged sea ice concentrations from the Nimbus-5 Electrically Scanning Microwave Radiometer (ESMR) are available for the Arctic and Antarctic from 12 December 1972 through 31 December ...


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