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121 Titles Match Your Query
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1. Australian Antarctic Territory Coastline 2003 [AAT_Coastline_2003]
The 'Australian Antarctic Territory coastline 2003' dataset is a digital vector representation of the coastline of Antarctica, between 45 to 160 degrees east, based on both the edge of permanent ice ...


2. 3-Day Gridded Sea Ice Motion from RADARSAT-1 data [ASF_Sea_Ice_002]
The 3-day gridded dataset is derived from the Lagrangian dataset distributed by the ASF DAAC. Parameters from the Lagrangian dataset are processed to produce fields with constant grid spacing. The ...


3. Antarctic iceberg sizes and spatial distribution from SAR image analysis - Map [AAD_Ant_iceberg_SAR]
This map shows the distribution of the iceberg data extracted from ERS SAR images. Icebergs are identified in Synthetic Aperture Radar [SAR] images by image analysis using the texture and intensity ...


4. Ice velocity and strain rate fields over the Lambert Glacier - Amery Ice Shelf system, East Antarctica [AAD_Ant_LG-AIS_vel_strain]
Measurements of ice velocity and strain rate have been derived by analysis of satellite images for the Lambert Glacier and Amery Ice Shelf system. Two techniques have been applied in the production ...


5. Lagranian Sea Ice Motion from RADARSAT-1 data [ASF_Sea_Ice_001]
The Lagrangian products contain monthly measurements of dynamic and kinematic parameters over the Arctic Ocean sea ice cover. The analysis involves laying a 10km by 10km grid over a set of RADARSAT-1 ...


6. A Digital Elevation Model of Heard Island derived from TerraSAR satellite imagery [heard_dem_terrasar]
This dataset is a Digital Elevation Model (DEM) of Heard Island derived from TerraSAR_X imagery using radargrammetric methods. At least one pair of ascending images and one pair of descending images ...


7. Heard Island RADARSAT (2002) DEM [heard_dem_radarsat02]
This dataset is a Digital Elevation Model (DEM) of Heard Island derived by interferometric processing from RADARSAT images acquired on 17 February 2002 and 13 March 2002. The DEM was created by a ...


8. Satellite Image Catalogue of the Australian Antarctic Data Centre [ARAMIS]
The Satellite Image Catalogue provides information on satellite imagery used in the Australian Antarctic Program. It includes satellite imagery from IKONOS, Landsat, Quickbird, and SPOT satellites ...


9. Collaborative Research: Western Divide West Antarctic Ice Cores (WAISCORES) Site Selection [conway_0087345]
This award supports a program of ground-based geophysical measurements to map in detail the spatial variations of ice flow, accumulation rate, internal layering and ice thickness at the sites which ...


10. LBA-ECO LC-01 SRTM 90-Meter Digital Elevation Model, Northern Ecuadorian Amazon [LC01_SRTM_DEM]
This data set provides 90-meter resolution Digital Elevation Model data used in the University of North Carolina's Carolina Population Center (CPC) Ecuador Projects. The topographic data were derived ...


11. LBA-ECO LC-03 SAR Images, Land Cover, and Biomass, Four Areas across Brazilian Amazon [LC03_SAR_LC_BIOMASS]
This data set provides three related land cover products for four study areas across the Brazilian Amazon: Manaus, Amazonas; Tapajos National Forest, Para Western (Santarem); Rio Branco, Acre; and ...


12. JERS SAR Data [ND01024]
SAR is a Synthetic Aperture Radar onboard the JERS-1. Followings are the basics of the SAR. -Swath width : 75km -Resolution : 18m x 24m -Off nadir angle : 35deg. ...


13. JERS-1 SAR Global Rain Forest Mapping Project Africa, 1996-1997 [ND01017]
The Global Rain Forest Mapping project (GRFM) is an effort led by the Earth Observation Research Center (EORC) of the National Space Development Agency of Japan ...


14. JERS-1 SAR Global Rain Forest Mapping Project South America, Sep/Dec 1995 [ND01018]
The Global Rain Forest Mapping project (GRFM) is an effort led by the Earth Observation Research Center (EORC) of the National Space Development Agency of Japan ...


15. Level 2.1 of SAR (JERS-1) Data Processing(JAXA/EOC) [ND01045]
Level 2.1 (Standard Geocoded Image Product) Resampling is performed on the data obtained at level 1.1 considering map projection. Two types of map projection, UTM and PS, are available.


16. 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 ...


17. CLPX-Airborne: Airborne Synthetic Aperture Radar (AIRSAR) Imagery [NSIDC-0153]
Airborne Synthetic Aperture Radar (AIRSAR) is a side-looking imaging radar that is able to collect data irrespective of daylight or cloud cover. The AIRSAR instrument was operated in two modes over ...


18. CLPX-Satellite: Radarsat Synthetic Aperture Radar Imagery [NSIDC-0146]
This data set consists of time-series spaceborne Synthetic Aperture Radar (SAR) imagery of the three Cold Land Processes Field Experiment (CLPX) Meso-cell Study Areas (MSAs) (Fraser, Rabbit Ears, ...


19. RAMP AMM-1 SAR Image Mosaic of Antarctica [NSIDC-0103]
In 1997, the Canadian RADARSAT-1 satellite was rotated in orbit so that its Synthetic Aperture Radar (SAR) antenna looked south towards Antarctica. This permitted the first high-resolution mapping ...


20. SMAPVEX12 Land Cover Classification Map [SV12LC]
This data set consists of land cover classification data derived from satellite imagery as part of the Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12). Images from the RADARSAT-2, ...


21. 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 ...


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


23. MEaSUREs Greenland Ice Sheet Velocity Map from InSAR Data [NSIDC-0478]
This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, provides annual ice-sheet-wide velocity maps for Greenland, derived using Interferometric ...


24. MEaSUREs Greenland Ice Velocity: Selected Glacier Site Velocity Maps from InSAR [NSIDC-0481]
This data set is part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program. This data set provides maps of glacier outlet areas, some of which have shown ...


25. MEaSUREs InSAR-Based Antarctica Ice Velocity Map [NSIDC-0484]
This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, provides the first comprehensive, high-resolution, digital mosaics of ice motion ...


26. 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 ...


27. ASF Global Radiometric Terrain Corrected SAR Data [ASF_Radiometric_Terrain_Corrected_SAR_Data]
ASF's SAR Radiometric Terrain Corrected (RTC) dataset gives terrestrial world-wide coverage; excluding Antarctica, Greenland, Iceland, and Asia north of 60 degrees latitude. Users can analyze radiometry ...


28. Coastal and Terminus History of the Eastern Amundsen Sea Embayment, West Antarctica, 1972 - 2011 [NSIDC-0522]
This data set provides a coastline history of the eastern Amundsen Sea Embayment and terminus histories of its outlet glaciers derived from those coastlines. These outlet glaciers include Smith, Haynes, ...


29. MEaSUREs InSAR-Based Ice Velocity Maps of Central Antarctica: 1997 and 2009 [NSIDC-0525]
This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, consists of two high-resolution digital mosaics of ice motion in Central Antarctica. ...


30. MEaSUREs InSAR-based Ice Velocity of the Amundsen Sea Embayment, Antarctica [NSIDC-0545]
This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) Program, provides high-resolution, digital mosaics of ice motion in the Amundsen Sea Embayment ...


31. SEDNA: Sea ice Experiment - Dynamic Nature of the Arctic [G02200]
The Sea Ice Experiment - Dynamic Nature of the Arctic (SEDNA) is an international collaborative effort to improve the understanding of the interaction between sea ice dynamics and Arctic climate. ...


32. Glacier Monitoring Protocol for the Long-term Ecological Monitoring Program [usgsbrdasc00000003]
Denali National Park and Preserve is a unique laboratory for glacier research because of its extensive ice cover. Fully 17% of Denali's six million acres is currently covered by glacier ice. These ...


33. Multisensor Analyzed Sea Ice Extent - Northern Hemisphere (MASIE-NH) [G02186]
The Multisensor Analyzed Sea Ice Extent ? Northern Hemisphere (MASIE-NH) products provide measurements of daily sea ice extent and sea ice edge boundary for the Northern Hemisphere and 16 Arctic regions ...


34. National Ice Center Arctic Sea Ice Charts and Climatologies in Gridded Format [G02172]
The U.S. National Ice Center (NIC) is an inter-agency sea ice analysis and forecasting center comprised of the Department of Commerce/NOAA, the Department of Defense/U.S. Navy, and the Department ...


35. Recurring Spring Leads and Landfast Ice in the Beaufort and Chukchi Seas, 1993-2004 [G02173]
In the Beaufort and Chukchi Seas, the most significant sea ice anomalies have occurred in the summer ice extent (Eicken et al. 2006). In addition, there has been a considerable decline in the multiyear ...


36. Sea Ice Charts of the Russian Arctic in Gridded Format, 1933-2006 [G02176]
The Arctic and Antarctic Research Institute (AARI) in St. Petersburg, Russia, produces sea ice charts for safety of navigation in the polar regions and for other operational and scientific purposes. ...


37. Sea Ice Edge Location and Extent in the Russian Arctic, 1933-2006 [G02182]
The Sea Ice Edge Location and Extent in the Russian Arctic, 1933-2006 data are derived from sea ice charts from the Arctic and Antarctic Research Institute (AARI), St. Petersburg, Russia. Provided ...


38. High-Resolution Radar Imagery, Digital Elevation Models, and Related GIS Layers for Barrow, Alaska, USA [ARCSS302]
This product set contains high-resolution Interferometric Synthetic Aperture Radar (IFSAR) imagery and geospatial data for the Barrow Peninsula (155.39 - 157.48° W, 70.86 - 71.47° N) and Barrow Triangle ...


39. Reduced-Resolution Radar Imagery, Digital Elevation Models, and Related GIS Layers for Barrow, Alaska, USA [ARCSS303]
This product set contains reduced-resolution Interferometric Synthetic Aperture Radar (IFSAR) imagery and geospatial data for the Barrow Peninsula (155.39 - 157.48° W, 70.86 - 71.47° N), for use in ...


40. Interferometric Synthetic Aperture Radar (IFSAR) Alaska [USGS_EDC_IFSAR]
The U.S. Geological Survey (USGS) National Geospatial Program (NGP) developed the Alaska Mapping Initiative (AMI) to collaborate with the State and other Federal partners to acquire 3-dimensional ...


41. USGS AirMOSS - Chamela, Mexico [airmoss_chamela_mexico]
North American ecosystems are critical components of the global carbon cycle, exchanging large amounts of carbon dioxide and other gases with the atmosphere. Net ecosystem exchange (NEE) quantifies ...


42. MEaSUREs Wetlands data [MEaSUREs_Wetlands]
ASF currently archives and distributes theMEaSUREs Wetlands project. This project constructed a global-scale Earth System Data Record (ESDR) of inundated wetlands to facilitate investigations on their ...


43. LBA-ECO LC-15 Aerodynamic Roughness Maps of Vegetation Canopies, Amazon Basin: 2000 [LC15_ROUGHNESS_MAP]
This data set provides physical roughness maps of vegetation canopies in the Amazon Basin. The images are estimates of aerodynamic roughness length (Z0) and zero plane displacement height (D0) at ...


44. Spaceborne Imaging Radar-C Precision [SIR-C_PRECISION]
Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR-C/X-SAR) is a joint project of the National Aeronautics and Space Administration (NASA), the German Space Agency, Deutsche Agentur ...


45. Estimates of Sea Ice Floe Velocities Characterizing Whaling Seasons Using Satellite Imagery of the Chukchi and Beaufort Seas, Spring 2000 and 2001 [ARCSS149]
This data set formed the basis for estimating sea ice floe velocities covering two spring whaling seasons with markedly different rates of success from March to June in 2000 and 2001 in the Chukchi ...


46. LBA-ECO LC-07 JERS-1 SAR WETLANDS MASKS AND LAND COVER, AMAZON BASIN: 1995-1996 [LC07_SAR_WETLAND_MASK]
This data set provides three Amazon Basin wetland image products: (1) a Central Amazon Wetlands Mask, (2) a Central Amazon Wetlands Vegetative-hydrologic Land Cover Map, and (3) an Amazon Basin Wetlands ...


47. BOREAS FOLLOW-ON DSP-04 1994 ERS-1 LEVEL-4 LANDSCAPE FREEZE/THAW MAPS, VER. 1.0 [dsp04_ers1maps]
The BOREAS DSP-4 team acquired and analyzed imaging radar data from the ESA's ERS-1 over a complete annual cycle at the BOREAS sites in Canada in 1994 to detect shifts in radar backscatter related ...


48. BOREAS RSS-16 AIRSAR CM V6.1 IMAGES [BOREAS_RS16CM61]
The BOREAS RSS-16 team used satellite and aircraft SAR data in conjunction with various ground measurements to determine the moisture regime of the boreal forest. RSS-16 assisted with the acquisition ...


49. JERS-1 SAR Global Rain Forest Mapping Project: Vol. AM-1, South America [LBA_JERS_1]
Volume AM-1 of the JERS-1 SAR Global Rainforest Mapping Project CD-ROM series is a 4-disc set containing Synthetic Aperture Radar (SAR) imagery from the rainforest region of South America, including ...


50. LBA-ECO LC-07 MONTHLY MEAN FLOODED WETLANDS HABITAT, CENTRAL AMAZON BASIN: 1979-1996 [LC07_MONTHLY_INUNDATED_AREAS]
This data set reports monthly mean inundation areas (square kilometers) for four cover classes of Central Amazon wetlands habitat: Open water (OW), river channel (RC) class, macrophyte (MA) class, ...


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