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88 Titles Match Your Query
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1. Polar Ice Sounding and Geomagnetics [G00790]
Data addresses ice thickness and related geomagnetics generated during remote sensing flights over Antarctica and Greenland. Digital records include date, time and geographic position for correlation ...


2. New Austfonna surface DEM from InSAR/ICESat [org.polarresearch-750]
A new DEM of the Austfonna ice cap by combining SAR interferometry with ICESat laser altimetry


3. Amery Ice Shelf Grounding Zone defined as interpreted slope break in MODIS images [aad_ais_gz_modis_slope_break]
Grounding Zone of the Amery Ice Shelf, East Antarctica defined by break of surface slope as determined through interpretation of MODIS images. It defines the landward edge of the grounding zone and ...


4. Amery Ice Shelf compiled and merged ice thickness datasets [AIS_thickness_bottom]
Point datasets showing ice thickness over the Amery Ice Shelf and Lambert Glacier Basin were collected by Rachael Hurd under contract with the Glaciology program of the Australian Antarctic Division ...


5. Glacier Inventory [GLACIER_INVENTOTY]
Long-term glacier area change in Eurasia Cryosphere region is clarified by integration of topographical maps and aerial photographs and satellite image. The method of extracting glacier information ...


6. 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 ...


7. 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. ...


8. Collaborative Research: IPY: GAMBIT: Gamburtsev Aerogeophysical Mapping of Bedrock and Ice Targets [Fahnestock_1240707]
This award supported an aerogeophysical study of the Gamburtsev Subglacial Mountains (GSM), a Texas-sized mountain range buried beneath the ice sheets of East Antarctica. The project would perform ...


9. Glacial history of Foundation Ice Stream, West Antarctica [NSIDC-0548]
The past ice extent and deglaciation history of the Weddell Sea embayment of Antarctica is the single largest uncertainty in relating Antarctic ice volume changes to global sea level change since ...


10. Collaborative Research: Mass Transit: Controls on Grounding and Ungrounding at Marine Ice Sheet Outlets [hulbe_0838810]
This award supported a modeling study of the processes in West Antarctic grounding zones, the transition from ice resting on bedrock to ice floating on the ocean surface with an eye toward understanding ...


11. 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 ...


12. 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 ...


13. 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 ...


14. Digital SAR Mosaic and Elevation Map of the Greenland Ice Sheet [NSIDC-0052]
The Digital SAR Mosaic and Elevation Map of the Greenland Ice Sheet CD-ROM combines the most detailed synthetic aperture radar (SAR) image mosaic available with the best current digital elevation ...


15. IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles [IRACC1B]
The NASA IceBridge Accumulation Radar L1B Geolocated Radar Echo Strength Profiles data set contains radar backscatter measurements of snow depth, internal layering, and topography of Greenland acquired ...


16. IceBridge MCoRDS L3 Gridded Ice Thickness, Surface, and Bottom [IRMCR3]
The NASA IceBridge MCoRDS L3 Gridded Ice Thickness, Surface, and Bottom (IRMCR3) data set contains products from depth sounder measurements over Greenland and Antarctica taken from the Multichannel ...


17. GLAS/ICESat L1B Global Elevation Data (HDF5) [GLAH06]
GLAH06 Level-1B Global Elevation is a product that is analogous to the geodetic data records distributed for radar altimetry missions. It contains elevations previously corrected for tides, atmospheric ...


18. GLAS/ICESat L1B Global Waveform-based Range Corrections Data (HDF5) [GLAH05]
GLAH05 Level-1B waveform parameterization data include output parameters from the waveform characterization procedure and other parameters required to calculate surface slope and relief characteristics. ...


19. GLAS/ICESat L2 Antarctic and Greenland Ice Sheet Altimetry Data (HDF5) [GLAH12]
GLAH06 is used in conjunction with GLAH05 to create the Level-2 altimetry products. Level-2 altimetry data provide surface elevations for ice sheets (GLAH12), sea ice (GLAH13), land (GLAH14), and ...


20. IceBridge UAF Lidar Profiler L1B Geolocated Surface Elevation Triplets [ILAKP1B]
The NASA IceBridge UAF Lidar Profiler L1B Geolocated Surface Elevation Triplets data set contains surface profiles of Alaska Glaciers acquired using the airborne University of Alaska Fairbanks (UAF) ...


21. IceBridge UAF Lidar Scanner L1B Geolocated Surface Elevation Triplets [ILAKS1B]
The NASA IceBridge UAF Lidar Scanner Level-1B Geolocated Surface Elevation Triplets (ILAKS1B) data set contains scanned altimetry points of Alaska Glaciers acquired using the airborne University of ...


22. GLAS/ICESat L1B Global Elevation Data [GLA06]
The Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...


23. GLAS/ICESat L1B Global Waveform-based Range Corrections Data [GLA05]
The Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...


24. GLAS/ICESat L2 Antarctic and Greenland Ice Sheet Altimetry Data [GLA12]
The Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and Land Elevation Satellite (ICESat) provides global measurements of polar ice sheet elevation to discern changes in ice ...


25. Radar profiling data collected on Breidamerkurjokull in 2012 [radar_profiling_data_collected_on_breidamerkurjokull_in_2012]
5-MHz ground-based radar data were collected along three transects roughly follow the ice-flow direction. These three profiles are collected to extend the coverage of ice-thickness and bed topography ...


26. Radar profiling data collected on Breidamerkurjokull in 2009 [radar_profiling_data_collected_on_breidamerkurjokull_in_2007]
5-MHz ground-based radar data were collected along three transects roughly follow the ice-flow direction. These three profiles are located each in slow (150-200 m/a, transect a), intermediate (150-250 ...


27. Subglacial Lakes and the Onset of Ice Streaming: Recovery Lakes [bell_0636883]
This award support a project to study the role that subglacial water plays in the overall stability of major ice sheets.


28. Analysis of Glacier Hazard Potentials By Knowledge-Based Remote Sensing Fusion for GIS Modeling (AGREG) [UNIZH_AGREG]
Snow, glaciers and permafrost in cold mountain areas such as the Swiss Alps are especially sensitive to changes in environmental conditions due to their proximity to melting conditions. ...


29. Glacier Hazards: Online-database on historical glacier disasters [UNIZH_GLACIER_HAZARDS]
The online Glacier Hazards database available from the University of Zurich is available in german only. Information on historical and recent catastrophic events can be retrieved according to various ...


30. IPY: Stability of Larsen C Ice Shelf in a Warming Climate [steffen_0732946]
Our ground penetrating radar surveys focused on key structural features of the ice shelf, including basal crevasses, marine ice and rifts. Here we present our published work on basal crevasses. ...


31. Data Report on 1981 Traverses From Casey For IAGP [iagp_casey_traverse_results]
The Casey Traverse Program was Australia's major contribution to the International Antarctic Glaciological Project, aimed at determining the galciological regime and processes, and deducting some ...


32. Intergovernmental Panel on Climate Change (IPCC) Scientific Assessments [IPCC]
The Intergovernmental Panel on Climate Change (IPCC) was organized in 1988 by the World Meteorological Organization (WMO) and the United Nations Environment Program (UNEP). Four series of reports ...


33. IPY Research: Investigating the Cryospheric Evolution of the Central Antarctic Plate (ICECAP) [blankenship_0733025]
This is the master metadata record for the ICECAP project, a four-year International Polar Year campaign to map the morphology, geology and glaciology of the major marine subglacial basins of East ...


34. Collaborative Research in IPY: Abrupt Environmental Change in the Larsen Ice Shelf System, a Multidisciplinary Approach - Cryosphere and Oceans [scambos_0732921]
This award supports the cryospheric and oceano-graphic components of an integrated multi-disciplinary program to address these rapid and fundamental changes now taking place in Antarctic Peninsula ...


35. IPY: Collaborative Proposal: Constraining the Mass-Balance Deficit of the Amundsen Coast's Glaciers [Gogineni_0631994]
This award supports a project to gather data to better understand the mass balance of the West Antarctic Ice Sheet, in the Pine Island and Thwaites region, through the combination of radar altimetry ...


36. GPS Ice Flow Measurements, Allan Hills, Antarctica [NSIDC-0507]
This data set includes includes high-precision GPS measurements of steel poles within the Allan Hills Main Ice Field, Near Western Ice Field, and extending to the eastern edge of the Middle Western ...


37. MEaSUREs Antarctic Grounding Line from Differential Satellite Radar Interferometry [NSIDC-0498]
This data set, part of the NASA Making Earth Science Data Records for Use in Research Environments (MEaSUREs) program, provides 17 years of comprehensive high-resolution mapping of grounding lines ...


38. Radar Studies of Internal Stratigraphy and Bed Topography along the US ITASE-II Traverse [NSIDC-0475]
This data set contains ice penetrating radar data from the US-International Trans-Antarctic Science Expedition (ITASE) Traverse, from Taylor Dome to South Pole recorded by the St. Olaf College deep ...


39. Collaborative Research: Elevation Change Anomalies in West Antarctica - Do They Provide Constraints on Subglacial Water Transport Beneath Ice Streams and Their Tributaries [636719]
This data set includes information derived from ICESat altimetry for Antarctic subglacial lakes. These lakes were identified based on elevation changes observed from ICESat. For each lake we provide ...


40. Synthesis of Thwaites Glacier Dynamics: Diagnostic and Prognostic Sensitivity Studies of a West Antarctic Outlet System [blankenship_0636724]
This award supports a three-year study to isolate essential physical processes affecting Thwaites Glacier (TG) in the Amundsen Sea Embayment (ASE) of West Antarctica using a suite of existing numerical ...


41. Collaborative Research: Norwegian-United States IPY Scientific Traverse: Climate Variability and Glaciology in East Antarctica [liston_0537532]
This award supports a project of scientific investigations along two overland traverses in East Antarctica: one going from the Norwegian Troll Station (72deg. S, 2deg. E) to the United States South ...


42. Ice Dynamics and Surface Glaciology along US ITASE Traverse Routes in East Antarctica [hamilton_0440792]
This award supports a series of field measurements that will improve our understanding of the East Antarctic ice sheet. The objectives of this project are to take advantage of the overland traverse ...


43. RADARSAT-1 SAR Images held at the Alaska Satellite Facility [ASF000R1]
The data set consists of all RADARSAT-1 SAR data acquired by the Alaska Satellite Facility (ASF) operated by the Geophysical Institute of the University of Alaska in Fairbanks. The data are global ...


44. Images of Antarctic Ice Shelves [NSIDC-0102]
Recent changes in the extent and stability of ice shelves in the Antarctic Peninsula prompted NSIDC to begin a monitoring program using data from the AVHRR Polar 1 km Data Set. NSIDC regularly reviews ...


45. A dynamic early East Antarctic Ice Sheet suggested by ice-covered fjord landscapes [ICESheet_Antarctic]
The East Antarctic ice sheet has played a fundamental part in modulating climate and sea level during the past 30 million years. Understanding its history is crucial to evaluating its future behaviour ...


46. Collaborative Research: Using Fracture Patterns and Ice Thickness to Study the History and Dynamics of Grounding Line Migration and Shutdown of Kamb and Whillans Ice Streams [hulbe_0440670]
This award supports a three year project to develop the tools required to interpret complex patterns of flow features on the Ross Ice Shelf, which record the discharge history the ice streams flowing ...


47. Roosevelt Island Bedrock and Surface Elevations [NSIDC-0140]
This data set consists of bedrock and surface elevation readings taken by ground penetrating radar and Global Positioning System (GPS) on Roosevelt Island, an ice dome within the Ross Ice Shelf. Locations ...


48. ICESat-Derived Grounding Zone for Antarctic Ice Shelves [NSIDC-0469]
This data set includes estimates of the location of the grounding zone of Antarctic ice shelves based on laser altimeter data acquired during the Ice, Cloud, and Land Elevation Satellite (ICESat) ...


49. Ice Flow History of the Thwaites Glacier, West Antarctica [NSIDC-0463]
This data set contains past flow lines of Thwaites Glacier. The flow lines were identified using layer patterns tracked between parallel radar layers, from a radar profile of the Thwaites Glacier ...


50. Antarctic Radar Echograms and Derived Ice Thickness Data from CReSIS [NSIDC-0414]
The Center for Remote Sensing of Ice Sheets (CReSIS) data from the 2002 and 2006 Flight missions. Basic Processing has been done to obtain the radar echograms and derived ice thickness data. Algorithms ...


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