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1. 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. ...


2. 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 ...


3. 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 ...


4. 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 ...


5. 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 ...


6. 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, ...


7. 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 ...


8. 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 ...


9. 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 ...


10. 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 ...


11. 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 ...


12. 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 ...


13. 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.


14. 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 ...


15. 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 ...


16. 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 ...


17. 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 ...


18. 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 ...


19. 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 ...


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. 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 ...


22. 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 ...


23. 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 ...


24. 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 ...


25. 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 ...


26. 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 ...


27. 993alicia [993alicia]
993alicia


28. 3A53: 5-Day 2 km Ground Radar Site Rain Map [GES_DISC_TRMM_GV_HSTN_3A53_V5]
The purpose of the TRMM Ground Validation (GV) program is to develop validation methods and to obtain reliable surface-based data during the TRMM mission, with which the TRMM satellite measurements ...


29. 3A53: 5-Day 2 km Ground Radar Site Rain Map [GES_DISC_TRMM_GV_3A53_V5]
The purpose of the TRMM Ground Validation (GV) program is to develop validation methods and to obtain reliable surface-based data during the TRMM mission, with which the ...


30. 3A53: 5-Day 2 km Ground Radar Site Rain Map [GES_DISC_TRMM_3A53_V5]
The purpose of the TRMM Ground Validation (GV) program is to develop validation methods and to obtain reliable surface-based data during the TRMM mission, with ...


31. Atmospheric Boundary Layer Experiment (ABLE) Data [GTE_ABLE_Data]   PARENT DIF
The Atmospheric Boundary Layer Experiments (ABLE) were conducted over ecosystems known to have significant influence on the troposphere. The ABLE missions were designed specifically to study the rate ...


32. Chemical Instrumentation Test and Evaluation (CITE) Data [GTE_CITE_Data]   PARENT DIF
The Chemical Instrumentation Test and Evaluation (CITE-1, -2 and ?3) campaigns were initiated to evaluate the ability to measure critical tropospheric species. - CITE 1 focused on the evaluation ...


33. Half-Hourly Radar Site 3-D Reflectivity (2A55) [GES_DISC_TRMM_GV_HSTN_2A55_V5]
The purpose of the TRMM Ground Validation (GV) program is to develop validation methods and to obtain reliable surface-based data during the TRMM mission, with which the TRMM satellite measurements ...


34. Half-Hourly Radar Site 3-D Reflectivity (2A55) [GES_DISC_TRMM_GV_2A55_V5]
The purpose of the TRMM Ground Validation (GV) program is to develop validation methods and to obtain reliable surface-based data during the TRMM mission, with which the TRMM satellite measurements ...


35. Half-Hourly Radar Site 3-D Reflectivity (2A55) [GES_DISC_TRMM_2A55_V5]
The purpose of the TRMM Ground Validation (GV) program is to develop validation methods and to obtain reliable surface-based data during the TRMM mission, with which the TRMM satellite measurements ...


36. Pacific Exploratory Missions (PEM) Tropics Data [GTE_PEM-Tropics_Data]   PARENT DIF
The Pacific Exploratory Missions (PEM) investigated the long range transport of natural and anthropogenic emissions on the global troposphere. The PEM-Tropics A atmospheric science expedition was ...


37. Pacific Exploratory Missions (PEM) West Data [GTE_PEM-West_Data]   PARENT DIF
The Pacific Exploratory Missions (PEM) investigated the long range transport of natural and anthropogenic emissions on the global troposphere. The GTE PEM-West A atmospheric science expedition was ...


38. TRAnsport and Chemical Evolution over the Atlantic (TRACE-A) Data [GTE_TRACE-A_Data]   PARENT DIF
The objectives of the Transport and Chemistry Experiment in the Atlantic (TRACE-A), conducted over Eastern Brazil, the South Atlantic Ocean and South Africa during September and October 1992, were ...


39. TRAnsport and Chemical Evolution over the Pacific (TRACE-P) Data [GTE_TRACE-P_Data]   PARENT DIF
The objectives of the Transport and Chemistry Experiment in the Pacific (TRACE-P), conducted in March/April 2001, were 1) determine the chemical composition of the Asian outflow over the western Pacific ...


40. TRMM Ground Validation (GV) Calibrated Radar Reflectivity Product (TRMM GV Product 1C51) [GES_DISC_TRMM_baseUW_KWAJ_V4]
The Tropical Rainfall Measuring Mission (TRMM) is a joint U.S.-Japan satellite mission to monitor tropical and subtropical precipitation and to estimate its associated latent heating. TRMM was successfully ...


41. TRMM Ground Validation (GV) Calibrated Radar Reflectivity Product (TRMM GV Product 1C51) [GES_DISC_TRMM_1C51_V4]
The Tropical Rainfall Measuring Mission (TRMM) is a joint U.S.-Japan satellite mission to monitor tropical and subtropical precipitation and to estimate its associated latent heating. TRMM was successfully ...


42. TRMM Ground Validation (GV) Radar Reflectivity Product (TRMM GV Product 1B51) [GES_DISC_TRMM_GV_HSTN_1B51_V2]
The purpose of the TRMM Ground Validation (GV) program is to develop validation methods and to obtain reliable surface-based data during the TRMM mission, for verifying ...


43. Aurora Australis Voyage V6 2002/03 Track and Underway Data [200203060]   PARENT DIF
This dataset contains the underway data collected during the Aurora Australis Voyage V6 2002/03 (). Voyage Objectives : Macquarie Island Resupply Voyage leader: Don Hudspeth, Shane Hunniford ...


44. Tangaroa Voyage VY1 - AWE - Australia-New Zealand Antarctic Whale Expedition - 2009/10 Track and Underway Data [200910VY1]   PARENT DIF
This dataset contains the underway data collected during Tangaroa Voyage VY1 - AWE - Australia-New Zealand Antarctic Whale Expedition - 2009/10 Track and Underway Data Voyage Objectives: Antarctic ...


45. Airborne Cloud Radar (ACR) Reflectivity, Wakasa Bay, Japan [NSIDC-0212]
This data set includes 94 GHz co- and cross-polarized radar reflectivity. The Airborne Cloud Radar (ACR) sensor was mounted to a NASA P-3 aircraft flown over the Sea of Japan, the Western Pacific ...


46. Baltic Sea Experiment (BALTEX) Ground-Based Radar Polar Volume Data [NSIDC-0209]
This data set includes non-Doppler polar volume reflectivity data from the Baltic Sea Experiment (BALTEX). Data were collected on Sweden's Gotland Island, using an Ericsson radar mounted at 56 m above ...


47. Elevation Change of the Southern Greenland Ice Sheet from 1978-88 [NSIDC-0223]
Southern Greenland ice sheet elevation change estimates are derived from SEASAT and GEOSAT radar altimetry data from 1978 to 1988. Data are confined to 61-72 deg N, 30-50 deg W, above 1700 m elevation. ...


48. IceBridge Merged Photon Counting Lidar/Profiler L4 Surface Slope and Elevations [ILSNP4]
This data set contains geolocated surface elevation measurements captured over Antarctica using the Sigma Space Mapping Photon Counting Lidar and Riegl Laser Altimeter. The data were collected by ...


49. SMAPVEX12 PALS Backscatter Data [SV12PLBK]
This data set contains backscatter data obtained by the Passive Active L-band System (PALS) microwave aircraft instrument as part of the Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12).


50. SMAPVEX12 PALS Brightness Temperature Data [SV12PLTB]
This data set contains backscatter data obtained by the Passive Active L-band System (PALS) aircraft instrument. The data were collected as part of SMAPVEX12, the Soil Moisture Active Passive Validation ...


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