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1030 Titles Match Your Query
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1. Collaborative Research: Replicate Coring at WAIS Divide to Obtain Additional Samples at Events of High Scientific Interest [severinghaus_1043421]
This award supports a project to obtain samples of ice in selected intervals for replication and verification of the validity and spatial representativeness of key results in the WAIS Divide ice core, ...


2. Collaborative Research: The Taylor Glacier, Antarctica, Horizontal Ice Core: Exploring changes in the Natural Methane Budget in a Warming World and Expanding the Paleo-archive [petrenko_1245659]
This award supports a project to use the Taylor Glacier, Antarctica, ablation zone to collect ice samples for a range of paleoenvironmental studies. A record of carbon-14 of atmospheric methane (14CH4) ...


3. Fugitive Gases (Helium, Neon, and Oxygen) in the WAIS Divide Ice Core as Tracers of Basal Processes and Past Biospheric Carbon Storage [severinghaus_1143619]
This award supports a project to extend the study of gases in ice cores to those gases whose small molecular diameters cause them to escape rapidly from ice samples (the so-called "fugitive gases"). ...


4. Methane isotope variations covering the Holocene from the WAIS Divide core [NSIDC-0649]
This award supports a project to better predict how natural CH4 emissions will respond to and force future climate change through a detailed study of the global biogeochemical cycles that control ...


5. Giant Icebergs of the Ross Sea, in situ Drift and Weather Measurements, Antarctica [NSIDC-0350]
During 2001-2006, 6 giant icebergs (B15A, B15J, B15K, C16 and C25) adrift in the southwestern Ross Sea, Antarctica, were instrumented with global positioning system (GPS) receivers, magnetic compasses ...


6. All About Glaciers [NSIDC-0083]
The National Snow and Ice Data Center's All About Glaciers are a series of comprehensive glacier-related information pages written for widely varying audiences. The audiences served range from glaciologists ...


7. Antarctic coastline derived from the 1997 Radarsat SAR image mosaic [liu_nsf0126149_03]
A complete, high-resolution coastline of Antarctica is extracted from an orthorectified mosaic of Radarsat-1 Synthetic Aperture Radar (SAR) images acquired in 1997. The absolute accuracy ...


8. Antarctic snow melt extent, onset and duration (1978-2004) [liu_nsf0126149_05]
The extent, onset date, end date, and duration of snow melt in Antarctica from 1978 to 2004 are derived by using satellite passive microwave SMMR and SSM/I data. The data set is given ...


9. Antarctic snow zones derived from the 1997 Radarsat SAR image mosaic [liu_nsf0126149_04]
Dry snow zones, percolation zones, wet snow zones, and blue ice patches for the Antarctic continent are delineated from the 1997 Radarsat SAR image mosaic. The data set is given as an ...


10. Boundaries of sub-glacial basins of Lambert-Amery glacial system [liu_nsf0126149_02]
Boundaries of eight sub-glacial basins of Lambert-Amery glacial system are derived based on Antarctic digital elevation model and ice velocity data. The data set is given as an ArcInfo ...


11. Chemistry and Dynamics of Atmospheric Oxidation of Volcanic Sulfur [Cole-Dai0337933]
This dataset contains chemical measurements of volcanic sulfate deposits in Antarctic snow, in a collaborative project between South Dakota State University (SDSU, Jihong Cole-Dai, PI) ...


12. DMSP-8 and DMSP-F10 SSM/I Wentz Antenna Temperatures [NSIDC-0040]
The SSMI is a seven-channel, four-frequency, dual-polarized, passive microwave radiometer which measures the atmospheric, oceanic, and land surface microwave brightness temperatures at 19.3, 22.2, ...


13. DMSP-F8 SSM/I Pathfinder Antenna Temperatures [NSIDC-0041]
The Defense Meteorological Satellite Program (DMSP) satellite F8 was launched on June 19, 1987. The spacecraft is in a near circular, sun synchronous, near-polar orbit at an altitude of approximately ...


14. Ice Velocity Field for Lambert-Amery Glacial Basin Derived from 2000 Radarsat SAR Interferometric Data [liu_nsf0126149_01]
Ice velocity field for the Lambert-Amery glacial basin, Antarctica are derived based on three-pass Radarsat SAR interferometric data acquired in 2000. Two grids are given in ArcInfo interchangable ...


15. MODIS/Terra Sea Ice Extent Daily L3 Global 1km EASE-Grid Day V003 [MOD29P1D3]
Sea ice products from the Moderate Resolution Imaging Spectroradiometer (MODIS) include level 2 swath data and level 3 gridded day and night composites, at 1 km resolution. Level 3 products consist ...


16. MODIS/Terra Sea Ice Extent L2 Swath 1km V001 [MOD291]
Sea ice products from the Moderate Resolution Imaging Spectroradiometer (MODIS) include level 2 swath data and level 3 gridded day and night composites, at 1 km resolution. Level 3 products consist ...


17. MODIS/Terra Snow Cover 8-Day L3 Global 500m ISIN Grid V003 [MOD10A23]
Snow cover products from the Moderate Resolution Imaging Spectroradiometer (MODIS) include level 2 swath data and level 3 gridded daily and eight-day composites, at 500 m resolution. A snow mapping ...


18. MODIS/Terra Snow Cover Daily L3 Global 500m ISIN Grid V001 [MOD10A11]
Snow cover products from the Moderate Resolution Imaging Spectroradiometer (MODIS) include level 2 swath data and level 3 gridded daily and eight-day composites, at 500 m resolution. A snow mapping ...


19. Nimbus-7 Scanning Multichannel Microwave Radiometer (SMMR) Calibrated Temperature Data (TCT) at NSIDC [SMMR_TCT]
The Nimbus-7 Scanning Multichannel Microwave Radiometer (SMMR) observed the Earth in five frequencies at 6.6, 10.7, 18, 21, and 37 GHz in both horizontal and vertical polarization. Each ...


20. State of the Cryosphere [NSIDC-0090]
The Cryospheric regions, or regions where water is found in solid form, are among the most sensitive to temperature change. Average temperatures in snow and ice-covered areas typically ...


21. Greenland 5 km DEM, Ice Thickness, and Bedrock Elevation Grids [NSIDC-0092]
A Digital Elevation Model (DEM), ice thickness grid, and bedrock elevation grid of Greenland acquired as part of the PARCA program are available in ASCII text format at a 5 km grid spacing in a polar ...


22. 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. ...


23. AVHRR Polar Pathfinder Twice-Daily 1.25 km EASE-Grid Composites [NSIDC-0065]

Please note that the machine on which these AVHRR data are processed has reached its life expectancy and will no longer be available as of 02 June 2008 until further notice.

...


24. 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 ...


25. 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 ...


26. Average Annual Layer Thickness of the WAIS Divide Ice Core from Visual Stratigraphy [NSIDC-0603]
This data set includes ~50 m averaged annual layer thicknesses down to 3403 m depth at the West Antarctic Ice Sheet (WAIS) Divide ice core as observed visually using diffuse transmitted light opposite ...


27. C-axis Fabric from Physical Properties Samples of the WAIS Divide Ice Core [NSIDC-0605]
This data set contains c-axis fabric measurements and grain area from the physical properties samples taken from the main West Antarctic Ice Sheet (WAIS) Divide ice core, WDC06A , Antarctica.


28. Firn Permeability and Density at WAIS Divide [NSIDC-0602]
This data set contains laboratory measurements of the density and permeability made from firn cores from the lock-in zone through pore close-off at the WAIS Divide and Megadunes sites.


29. IceBridge LVIS-GH L2 Geolocated Surface Elevation Product [ILVGH2]
This data set contains surface elevation measurements from NASA's Land, Vegetation, and Ice Sensor - Global Hawk (LVIS-GH) over areas including Greenland and Antarctica. The data were collected as ...


30. MASAM2: Daily 4 km Arctic Sea Ice Concentration, 2012-2014 [G10005]
The MASIE-AMSR2 (MASAM2) daily 4 km sea ice concentration is a prototype concentration product that is a blend of two other daily sea ice data products: ice coverage from the Multisensor Analyzed ...


31. MEaSUREs Northern Hemisphere State of Cryosphere Weekly 100km EASE-Grid 2.0 [NSIDC-0535]
This data set reports the location of Northern Hemisphere snow cover and sea ice extent, the status of melt onset across Greenland and Arctic sea ice, and the level of agreement between snow cover ...


32. Reedy Glacier Exposure Ages, Antarctica [NSIDC-0601]
This data set contains site, sample, and analytical data from which to calculate cosmogenic nuclide-based exposure ages for glacial deposits adjacent to Reedy Glacier, Antarctica. The data are formatted ...


33. COLLABORATIVE RESEARCH; IPY: Ocean-Ice Interaction in the Amundsen Sea sector of West Antarctica [Bindschadler_0732906]
Collaborative With: McPhee 0732804, Holland 0732869, Truffer 0732730, Stanton 0732926, Anandakrishnan 0732844 Title: Collaborative Research: IPY: Ocean-Ice Interaction in the Amundsen Sea Sector ...


34. WAIS Divide Ice Core Discrete CH4 (80-3403m) [NSIDC-0631]
A project to develop a 50 yr resolution methane data set that will play a pivotal role in developing the WAIS Divide timescale as well as providing a common stratigraphic framework for comparing climate ...


35. 17O Excess from WAIS Divide, 0 to 25 ka BP [NSIDC-0596]
This data set contains the VSMOW-SLAP d17O, d18O, and 17O-excess data from the WAIS Divide Ice Core Project, Siple Dome and Taylor Dome, along with the published and VSMOW-SLAP normalized d17O, d18O, ...


36. Annual Accumulation Data from 1997 and 1998 PARCA Ice Cores [NSIDC-0624]
This data set contains annual accumulation data in water equivalent from 14 ice cores collected in 1997 and 16 ice cores collected in 1998. Data are provided in Microsoft Excel Format. Users of these ...


37. Aquarius L2 Swath Single Orbit Soil Moisture [AQ2_SM]
This data set contains Level-2 global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas (SAC-D).


38. Aquarius L3 Gridded 1-Degree Annual Soil Moisture [AQ3_ANSM]
This data set contains Level-3 gridded annual global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas (SAC-D).


39. Aquarius L3 Gridded 1-Degree Daily Soil Moisture [AQ3_DYSM]
This data set contains Level-3 gridded daily global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas (SAC-D).


40. Aquarius L3 Gridded 1-Degree Monthly Soil Moisture [AQ3_MOSM]
This data set contains Level-3 gridded monthly global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas (SAC-D).


41. Aquarius L3 Gridded 1-Degree Seasonal Soil Moisture [AQ3_SNSM]
This data set contains Level-3 gridded seasonal global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas (SAC-D).


42. Aquarius L3 Gridded 1-Degree Weekly Soil Moisture [AQ3_WKSM]
This data set contains Level-3 gridded weekly global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas (SAC-D).


43. Greenland Radar Ice Sheet Thickness Measurements [NSIDC-0625]
Two 150-MHz coherent radar depth sounders were developed and flown over the Greenland ice sheet to obtain ice thickness measurements in support of PARCA investigations and the North Greenland Ice ...


44. IceBridge BedMachine Greenland [IDBMG4]
This data set contains bed topography beneath the Greenland Ice Sheet based on mass conservation derived from airborne radar tracks and satellite radar. The data set also includes surface and ice ...


45. IceBridge MCoRDS L1B Geolocated Radar Echo Strength Profiles [IRMCR1B]
This data set contains radar echograms taken from the Center for Remote Sensing of Ice Sheets (CReSIS) ultra Multichannel Coherent Radar Depth Sounder (MCoRDS) over land and sea ice in the Arctic ...


46. IceBridge Radar L3 Tomographic Thickness Error [IRTTE3]
This data set contains Level-3 tomographic thickness error measurements derived from data captured by the Center for Remote Sensing of Ice Sheets (CReSIS) Multichannel Coherent Radar Depth Sounder ...


47. MEaSUREs Greenland Surface Melt Daily 25km EASE-Grid 2.0 [NSIDC-0533]
This data set offers users a 25 km daily record of surface/near-surface melting on the Greenland Ice Sheet. The presence of melting is determined from brightness temperature data acquired during a ...


48. MEaSUREs Northern Hemisphere State of Cryosphere Daily 25km EASE-Grid 2.0 [NSIDC-0534]
This data set reports the location of Northern Hemisphere snow cover and sea ice extent, the status of melt onset across Greenland and Artic sea ice, and the level of agreement between three different ...


49. MEaSUREs Northern Hemisphere Terrestrial Snow Cover Extent Weekly 100km EASE-Grid 2.0 [NSIDC-0531]
This data set offers users weekly 100 km Northern Hemisphere snow cover extent represented by three different variables. Two of the variables are derived from individual source products: the NOAA/NCDC ...


50. Measurements of Trapped Air from Mullins Valley, Dry Valleys, Antarctica [NSIDC-0597]
These data describe the analyses of the elemental and isotopic composition of O2, N2, and Ar and total air content made on the trapped air from three shallow ice cores (<34m depth) collected during ...


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