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1405 Titles Match Your Query
Showing 1 through 50 of 1405 Next
1. ALOS_PALSAR_KMZ [ALOS_PSR_KMZ_1]
ALOS PALSAR KMZ


2. ALOS_PALSAR_LEVEL1.0 [ALOS_PSR_L1.0_1]
ALOS PALSAR Level 1.0


3. ALOS_PALSAR_RTC_LOW_RES [ALOS_PSR_RTC_LOW_1]
PALSAR_Radiometric_Terrain_Corrected_low_res


4. ERS-1_LEVEL0 [ERS-1_L0_1]
ERS-1 Standard Beam Level 0 Frame


5. ERS-1_LEVEL1 [ERS-1_L1_1]
ERS-1 Standard Beam Data Level 1


6. ERS-2_LEVEL0 [ERS-2_L0_1]
ERS-2 Standard Beam Data Level 0


7. ERS-2_LEVEL1 [ERS-2_L1_1]
ERS-2 Standard Beam Data Level 1


8. RADARSAT-1_LEVEL0 [RSAT-1_L0_1]
RADARSAT-1 Level 0


9. RADARSAT-1_LEVEL1 [RSAT-1_L1_1]
RADARSAT-1 Level 1 Amplitude Images


10. ALOS_PALSAR_LEVEL1.1 [ALOS_PSR_L1.1_1]
ALOS PALSAR Level 1.1


11. ALOS_PALSAR_LEVEL1.5 [ALOS_PSR_L1.5_1]
ALOS PALSAR Level 1.5


12. ALOS_PALSAR_RTC_HIGH_RES [ALOS_PSR_RTC_HIGH_1]
PALSAR_Radiometric_Terrain_Corrected_high_res


13. Collaborative Research: Characteristics of Snow Megadunes and their Potential Effects on Ice Core Interpretation [scambos_0125570]
Field study and remote sensing measurements of an area of snow megadunes on the East Antarctic plateau provides a preliminary assessment of dune morphology, firn structure, and layering ...


14. 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 [fahnestock_0440636]
The work is in collaboration with co-PI Christina Hulbe and at Portland State University. In our previous work we were able to image, map, and interpret streak lines (flow trajectories) on the Ross ...


15. Glacier Elevation/Ice Sheet Elevation [AAS_4077_ELEV]
The IceBridge Riegl Laser Altimeter L2 Geolocated Surface Elevation Triplets (ILUTP2) data set contains surface range values for Antarctica and Greenland derived from measurements captured using the ...


16. High-resolution Image-derived Grounding and Hydrostatic Lines for the Antarctic Ice Sheet [NSIDC-0489]
This data set provides grounding line and hydrostatic line locations for the Antarctic coastline and islands around Antarctica. The data are derived using customized software to combine data from ...


17. 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) ...


18. Collaborative Research: East Antarctic Outlet Glacier Dynamics: Investigations of Beardmore Glacier [USAP-1141866_1]
This award supports a project to conduct a suite of experiments to study spatial and temporal variations of basal conditions beneath Beardmore Glacier, an East Antarctic outlet glacier that discharges ...


19. Cosmogenic-nuclide measurements from sites near the Tucker and Aviator Glaciers, Northern Victoria Land, Antarctica [OPP-1341420]
This data set includes measurements of the concentrations of cosmic-ray-produced nuclides in quartz from surficial glacial deposits from sites adjacent to the Tucker and Aviator Glaciers in northern ...


20. Seismic reflection ice thickness and elevation data: Kemp Land 1957-1959 [Kemp_Ht_1957-59]
ANARE seismic and gravity survey during the period of the IGY (1957-59) inland of Mawson Station, Kemp Land. Ice thickness measurements made on 2 regional traverses. Oversnow tractor vehicles were ...


21. IceBridge ATM L1B Elevation and Return Strength with Waveforms V001 [ILATMW1B_1]
This data set contains spot elevation measurements with corresponding waveforms of Arctic and Antarctic sea ice, and Greenland, Antarctic Peninsula, and West Antarctic region ice surface acquired ...


22. 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 ...


23. Ice Radar Data collected 2002 - Priority Flights [ICE_RADAR_DATA_PRIORITY]
The data contains ASCII lat/long records extracted from the binary data. The binary data are ice radar soundings at 150 MHz from Aircraft flown at about 100 knots. This covers the priority flights ...


24. Ice Radar Data collected 2002 Amery Ice Shelf [ICE_RADAR_DATA_AMERY]
This data contains ASCII lat/long records extracted from the binary data. The binary data are ice radar soundings at 150 MHz from Aircraft flown at about 100 knots. This covers the area around Gillock ...


25. Ice Radar Data collected 2002 Gillock Island [ICE_RADAR_DATA_GILLOCK]
This data contains ASCII lat/long records extracted from the binary data. The binary data are ice radar soundings at 150 MHz from Aircraft flown at about 100 knots. This covers the area around Gillock ...


26. Airborne Coherant Radar Sounding Data [atrs]
Developmental airborne coherent radar sounding data collected over a variety of sounding targets in Antarctica, including a full gridded survey of subglacial Lake Vostok and its environs. ...


27. Amery Ice Shelf Dynamics from GPS [ASAC_1120]
The data sets consist of static GPS data collected on the Amery Ice Shelf using Leica CRS1000 receivers. Additional data at Landing Bluff, Dalton Corner and Beaver Lake were collected by ANU (see ...


28. Analysis of Classified Imagery for Glacier Change in the McMurdo Dry Valleys [McMurdo_Glacier_Change_01]
Classified material was used to remotely determine glacier extent in the McMurdo Dry Valleys of Antarctica. A secondary goal was to monitor the extent of ice-covered lakes. Because changes in glacier ...


29. Antarctic Ice Velocity Data [NSIDC-0070_1]
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, ...


30. Antarctic Peninsula Climate Variability: Observations, Models, and Plans for IPY Research [scambos_ipyapcv]
Recent events in the Antarctic Peninsula (AP) demonstrate that ice and climate systems can change rapidly in a warming world. Air temperatures in the AP have risen six times faster than the global ...


31. 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 ...


32. 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 ...


33. Basal shear stress under Antarctic and Greenland glaciers infered from surface observations by means of inverse methods [sergienko_0934534]
This data set consists of basal shear stress under several regions in Antarctica and Greenland. The basal shear stress is obtained by means of the inverse methods using observed ice surface and bed ...


34. 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 ...


35. Bubble-number density in glacier ice under steady-state climate [LSSU_PSU_Bubble_number_density]
The data set here consists of bubble-number densities in glacier ice, in units of bubbles per cubic centimeter, based on firn densification and grain-growth modeling under steady-state climate conditions. ...


36. 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 ...


37. Collaborative Research: Fjord Ecosystem Structure and Function on the West Antarctic Peninsula - Hotspots of Productivity and Biodiversity? (FjordEco) award#1443733 [USAP-1443733_1]
Marine communities along the western Antarctic Peninsula are highly productive ecosystems which support a diverse assemblage of charismatic animals such as penguins, seals, and whales as well as commercial ...


38. Collaborative Research: Integrated High Resolution Chemical and Biological Measurements on the Deep WAIS Divide Core [priscu_0839075]
This collaborative research project (Collaborative Research: Integrated High Resolution Chemical and Biological Measurements on the Deep WAIS Divide Core) was funded by NSF-OPP and was part of the ...


39. Collaborative Research: Refining a 500-kyr Climate Record From the Mt. Moulton Blue Ice Field in West Antarctica [dunbar_NSF0230348]
There is intense scientific interest in the history, dynamics and future of the West Antarctic Ice Sheet because it is the world's only remaining marine ice sheet and is considered by ...


40. Continuous measurements of MSA in the ITASE01_5 core [MSA_ITASE01_5]
The data set consists of high resolution measurements of methanesulfonate (MSA) in the ITASE01_5 ice core in West Antarctica. Measurements correspond to the period 1949 through 1999 and were made ...


41. GPS profile Troll Station - South Pole [org.polarresearch-549]
Complete, kinematic GPS profile along the route of the Norwegian-U.S. IPY traverse of East Antarctica, from Troll Station to 'Camp Winter' at -86,8S, 54,4E, from the South Pole (-90, 0) back to Troll ...


42. GPS-measured Ice-flow velocities and strain configurations near the Ross and Amundsen Sea Ice-Flow Divide (WAIS Divide), West Antarctica [WAISDivide_Velocity_Strain]
This dataset contains ice-flow velocities measured at 90 sites in a 150-km by 80-km area including a deep “WAIS Divide” ice coring site near the Ross and Amundsen flow divide of West Antarctic Ice ...


43. Geophysical Investigations of Marie Byrd Land Evolution (GIMBLE) [young_1043761]
Marie Byrd Land represents a significant highland dividing the Amundsen Sea Embayment (ASE) of West Antarctica from its Ross Embayment. Its topographic evolution likely played a key role in the origin ...


44. Greenland Airborne Precision Elevation Survey (GRAPES) Data Collected by NASA's Airborne Topographic Mapper (ATM) [NASA_WFF_OSB_ATM_GRAPES]
Ice sheet elevation data are collected over Greenland with NASA's Airborne Topographic Mapper (ATM). The data are known as the Greenland Airborne Precision Elevation Survey (GRAPES). The ATM ...


45. Heard Island Mycorrhizal survey, 2000 [HIMYCO]
Personnel YVES FRENOT 1, DANA M. BERGSTROM 2, J.C. GLOAGUEN 3, R. TAVENARD 4 and D.G. STRULLU 4 1 UMR CNRS 6553 Ecobio, Universit de Rennes 1, Station Biologique, 35380 Paimpont, France, 2 Australian ...


46. Heard Island Topographic Mapping from Orthophotos derived from Non-Metric Photography [HIC_PHOTO_NMOrtho_TopoMapping]
The Heard Island Topographic Data was mapped from Ortho-rectified non-metric photography. The data consists of Coastline, Glacier, Lagoon, Offshore Rocks, Water Storage and Watercourse datasets digitised ...


47. High-resolution Modeling of Surface Topography, Ice Motion, and Mass Balance in the Lambert Glacial Basin Using Radar Remote Sensing and GIS Techniques [liu_nsf0126149]
This project examines the morphology, ice motion velocity and mass balance of Lambert Glacier, Antarctica using state-of-the-art remote sensing and GIS techniques. Lambert Glacier is ...


48. 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 ...


49. IPY Traverse [org.polarresearch-210]
Joint Norwegian - U.S. scientific ground traverse in East Antarctica. The field expedition involves scientific investigations along two overland traverses: one going from the Troll Station in Dronning ...


50. Ice Altimetry Data for Greenland and Antarctica from NASA Goddard Space Flight Center [NASA_GSFC_OIB_ICE_ALTIMETRY]
The Oceans and Ice Branch of NASA's Goddard Space Flight Center has processed satellite radar altimetry and aircraft laser altimetry over the continental ice sheets of Greenland and Antarctica ...


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