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1. 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 ...


2. 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 ...


3. 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 ...


4. 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 ...


5. 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 ...


6. 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 ...


7. 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 ...


8. 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 ...


9. 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 ...


10. 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 ...


11. 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 ...


12. 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 ...


13. 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. ...


14. 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 ...


15. 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 ...


16. NASA Shuttle Radar Topography Mission Global 1 arc second - RESTRICTED V003 [SRTMGL13]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the ...


17. NASA Shuttle Radar Topography Mission Global 1 arc second number - RESTRICTED V003 [SRTMGL1N3]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the ...


18. NASA Shuttle Radar Topography Mission Global 3 arc second V003 [SRTMGL33]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the ...


19. NASA Shuttle Radar Topography Mission Global 3 arc second number V003 [SRTMGL3N3]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the ...


20. NASA Shuttle Radar Topography Mission Global 3 arc second sub-sampled V003 [SRTMGL3S3]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the ...


21. NASA Shuttle Radar Topography Mission Globl 30 arc-second [SRTMGL30]
The Shuttle Radar Topography Mission (SRTM) data sets resulted from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency ...


22. NASA Shuttle Radar Topography Mission United States 1 arc second V003 [SRTMUS13]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as ...


23. NASA Shuttle Radar Topography Mission United States 1 arc second number V003 [SRTMUS1N3]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the ...


24. NASA Shuttle Radar Topography Mission Water Body Data V003 [SRTMSWBD3]
The NASA SRTM data sets result from a collaborative effort by the National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA - previously known as the ...


25. APR-2 Dual-frequency Airborne Radar Observations, Wakasa Bay [NSIDC-0195]
In January and February 2003, the Airborne Second Generation Precipitation Radar (APR-2) collected data in the Wakasa Bay AMSR-E validation campaign over the sea of Japan on board a NASA P-3 aircraft. ...


26. 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 ...


27. CLPX-Airborne: Infrared Orthophotography and Lidar Topographic Mapping [NSIDC-0157]
This data set was collected to test the concept of measuring snow depth using aerial lidar. The data set consists of color infrared orthophotography (TerrainVisionĀ® - High resolution Topographic Mapping ...


28. CLPX-Airborne: Polarimetric Ku-Band Scatterometer (POLSCAT) Data [NSIDC-0159]
This data set contains Ku-band polarimetric scatterometer (POLSCAT) data collected as part of the Cold Land Processes Field Experiment (CLPX) to enable the development of a retrieval algorithm for ...


29. CLPX-Ground: Ground-based L and Ku band polarimetric scatterometry [NSIDC-0166]
This data set includes ground-based radar observations carried out at the Fraser Experimental Forest Headquarters, Colorado, USA (39.95 N, 105.9 W), between 17-26 February and 26-30 March 2003. Truck-mounted ...


30. 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, ...


31. Ice Motion and Topography Near Margin Areas of Kamb Ice Stream, Antarctica [NSIDC-0141]
This data set includes ice motion and topography measurements that were taken by measuring movement and altitude of poles set in the West Antarctic Ice Shelf. The data was acquired by Global Positioning ...


32. 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 ...


33. 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 ...


34. SMEX02 European Remote Sensing Satellite (ERS-2) AMI Data, Iowa [NSIDC-0198]
This data set consists of browse images acquired by the C-band Active Microwave Instrument (AMI) onboard the European Remote Sensing Satellite 2 (ERS-2) and provides only a general quality assessment ...


35. SMEX02 Passive and Active L and S band System (PALS) Data [NSIDC-0183]
This data set contains calibrated sensor measurements acquired by the Passive and Active L- and S-band (PALS) airborne microwave sensor during the Soil Moisture Experiment 2002 (SMEX02). This data ...


36. Surface Elevation and Ice Thickness, Western Marie Byrd Land, Antarctica [NSIDC-0119]
This data set provides surface elevation and ice thickness data for a portion of the Marie Byrd Land sector of West Antarctica, including the Ford Ranges, the Sulzberger Ice Shelf, much of the Edward ...


37. Sudden Ionospheric Disturbances [gov.noaa.ngdc.stp.solar.solar-features_solar-flares_sids]
A Sudden Ionospheric Disturbance (SID) is any of several radio propagation anomalies due to ionospheric changes resulting from solar or geophysical events.


38. 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 ...


39. 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 ...


40. 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 ...


41. GLAS/ICESat L2 Global Land Surface Altimetry Data [GLA14]
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 ...


42. GLAS/ICESat L2 Ocean Surface Altimetry Data [GLA15]
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 ...


43. GLAS/ICESat L2 Sea Ice Altimetry Data [GLA13]
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 ...


44. 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, ...


45. SMAPVEX12 UAVSAR Incidence-Angle Normalized Backscatter Data [SV12UBK]
This data set contains backscatter data obtained by the Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) instrument. The data were collected as part of the Soil Moisture Active Passive ...


46. Adelie penguin colonies in the Robinson Group, Antarctica: surveys conducted during 2005/06 and 2006/07 [robinson_adelie_colonies]
GPS surveys of Adelie Penguin colonies in the Robinson Group, Antarctica were carried out by field biologists from the Australian Antarctic Division during the 2005/06 and 2006/07 seasons. In 2005/06 ...


47. OSTM/Jason-2 Level-2 Geophysical Data Records [gov.noaa.class.J2-XGDR]
ABSTRACT: OSTM/JASON-2 is a follow-on mission continuing the TOPEX/Poseidon and Jason-1, and is designed to ensure continuity of high quality measurements for ocean science and to provide operational ...


48. GPM Ground Validation Advanced Microwave Radiometer Rain Identification (ADMIRARI) GCPEx [gpmadmirgcpex]
The GPM Ground Validation Advanced Microwave Radiometer Rain Identification (ADMIRARI) GCPEx dataset measures brightness temperatures at three frequencies (10.7, 21.0 and 36.5 GHz) and at two polarized ...


49. A bibliography detailing references related to Light Detection and Ranging (LIDAR) instruments [Lidar_Bibliography]
A bibliography detailing references related to Light Detection and Ranging (LIDAR) instruments - the bibliography has been compiled by Andrew Klekociuk of the Australian Antarctic Division (Space ...


50. Topographic Lidar Survey of the Alabama, Mississippi, and Southeast Louisiana Barrier Islands, from September 5 to October 11, 2012 -- Classified Point Data [USGS_DS-839_LAS]   PARENT DIF
A topographic lidar survey was conducted from September 5 to October 11, 2012, for the barrier islands of Alabama, Mississippi and southeast Louisiana, including the coast near Port Fourchon. Most ...


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