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51. ESA GlobSnow Snow Water Equivalent (SWE) [NSIDC-0595]
The European Space Agency (ESA) Global Snow Monitoring for Climate Research (GlobSnow) snow water equivalent (SWE) v2.0 data record contains snow information derived for the Northern Hemisphere since ...


52. 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. ...


53. 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 ...


54. GLAS/ICESat 1 km Laser Altimetry Digital Elevation Model of Greenland [NSIDC-0305]
The Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and land Elevation Satellite (ICESat) provides global measurements of elevation, and repeats measurements along nearly-identical ...


55. GLAS/ICESat 500 m Laser Altimetry Digital Elevation Model of Antarctica [NSIDC-0304]
The Geoscience Laser Altimeter System (GLAS) instrument on the Ice, Cloud, and land Elevation Satellite (ICESat) provides global measurements of elevation, and repeats measurements along nearly-identical ...


56. GLIMS Glacier Database [NSIDC-0272]
Global Land Ice Measurements from Space (GLIMS) is an international initiative with the goal of repeatedly surveying the world's estimated 200,000 glaciers. GLIMS uses data collected by the Advanced ...


57. Global Annual Freezing and Thawing Indices [NSIDC-0063]
The total annual freezing and thawing indices are defined as the cumulative number of degree-days when air temperatures are below and above zero degrees Celsius. The total annual freezing index has ...


58. Global EASE-Grid 8-day Blended SSM/I and MODIS Snow Cover [NSIDC-0321]
This data set comprises global, 8-day Snow-Covered Area (SCA) and Snow Water Equivalent (SWE) data from 2000 through 2008. Global SWE data are derived from the Special Sensor Microwave Imager (SSM/I) ...


59. Global Monthly EASE-Grid Snow Water Equivalent Climatology [NSIDC-0271]
This data set comprises global, monthly satellite-derived Snow Water Equivalent (SWE) climatologies from November 1978 through May 2007, with periodic updates released as resources permit. Global ...


60. 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 ...


61. 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 ...


62. Greenland Ice Sheet Melt Characteristics Derived from Passive Microwave Data [NSIDC-0218]
The Greenland ice sheet melt extent data, acquired as part of the NASA Program for Arctic Regional Climate Assessment (PARCA), is a daily (or every other day, prior to August 1987) estimate of the ...


63. Greenland Ice Surface Elevations from NASA ATM Airborne Lidar [NSIDC-0614]
Scanning laser altimeters were flown over the Greenland icesheet during late spring or early summer from 1993 to 1999. Flights spanned the entire icesheet, sampling interior and coastal regions and ...


64. Greenland Radar Ice Sheet Thickness Measurements [NSIDC-0625]
Two 150-MHz coherent radar depth sounders were developed and flown over the Greenland ice sheet to obtain ice thickness measurements in support of PARCA investigations and the North Greenland Ice ...


65. Historical Soviet Daily Snow Depth (HSDSD) [G01092]
The HSDSD product is based on observations from 284 World Meteorological Organization (WMO) stations throughout Russia and the former Soviet Union. The area covered is 35 to 75 degrees north latitude ...


66. Hydrologic Outlets of the Greenland Ice Sheet [NSIDC-0372]
The Hydrologic Outlets of the Greenland Ice Sheet data set contains GIS point shapefiles that include 891 observed and potential hydrologic outlets of the Greenland Ice Sheet, as identified by Lewis ...


67. IPAB Antarctic Drifting Buoy Data [NSIDC-0084]
The World Climate Research Programme (WCRP) International Programme for Antarctic Buoys (IPAB), through participating research organizations in various countries, maintains a network of drifting buoys ...


68. 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 ...


69. Ice Velocities Around the 2000 Meter Traverse in Greenland [NSIDC-0615]
This data set contains traverse measurements used to infer the mass balance of central parts of the ice sheet upslope from the traverse, and results from this work have been published in Thomas et ...


70. IceBridge BedMachine Greenland [IDBMG4]
This data set contains bed topography beneath the Greenland Ice Sheet based on mass conservation derived from airborne radar tracks and satellite radar. The data set also includes surface and ice ...


71. IceBridge MCoRDS L3 Gridded Ice Thickness, Surface, and Bottom [IRMCR3]
This data set contains products from depth sounder measurements over Greenland and Antarctica taken from the Multichannel Coherent Radar Depth Sounder (MCoRDS). The data were collected as part of ...


72. IceBridge Sigma Space Photon Counting Lidar L2 Geolocated Nadir Photon Elevations [ILSNP2]
The NASA IceBridge Sigma Space Photon Counting Lidar L2 Geolocated Nadir Photon Elevations (ILSNP2) data set contains geolocated surface elevation data captured over Antarctica using the Sigma Space ...


73. Lake Untersee, Antarctica Climate Data [NSIDC-0665]
This data set is a five-year data record of meteorological conditions at Lake Untersee. The data covers five astral summer seasons comprised of December, January, and February.


74. MEaSURES Annual Greenland Outlet Glacier Terminus Positions from SAR Mosaics [NSIDC-0642]
This data set, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, provides Greenland outlet glacier terminus positions created from MEaSUREs Synthetic ...


75. MEaSURES Greenland Ice Mapping Project (GIMP) Digital Elevation Model [NSIDC-0645]
This data set consists of an enhanced resolution digital elevation model (DEM) for the Greenland Ice Sheet. It was constructed by combining ASTER and SPOT 5 DEMs over the ice sheet periphery and margin ...


76. MEaSUREs Global Record of Daily Landscape Freeze/Thaw Status [NSIDC-0477]
The MEaSUREs Global Record of Daily Landscape Freeze/Thaw Status, Version 3 data set is a global record of the daily freeze/thaw (F/T) status of the landscape derived from satellite observations of ...


77. 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 ...


78. 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. ...


79. 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 ...


80. MEaSUREs MODIS Mosaic of Greenland 2005 (MOG2005) Image Map [NSIDC-0547]
This data set consists of two digital image maps for Greenland: the 2005 MOG Surface Morphology Image Map and the 2005 MOG Grain Size Image Map. The image maps are constructed from MODIS imagery acquired ...


81. MEaSUREs Northern Hemisphere State of Cryosphere Weekly 100km EASE-Grid 2.0 [NSIDC-0535]
This data set reports the location of Northern Hemisphere snow cover and sea ice extent, the status of melt onset across Greenland and Arctic sea ice, and the level of agreement between snow cover ...


82. MEaSUREs: Small-Scale Kinematics of Arctic Ocean Sea Ice [JPL-RGPS-0001]
This data set of the Arctic Ocean sea ice cover is derived from radar imagery. The data products were produced by the RADARSAT Geophysical Processing System (RGPS), a project supported by the NASA ...


83. Mass-Balance Estimates by Comparing Ice Discharge Across the 2000 m Traverse [NSIDC-0618]
Ice-sheet mass balance can be inferred from comparison between total net accumulation and total ice discharge, and this data set contains results from such a comparison for higher-elevation parts ...


84. Meltpond2000 Polarimetric Scanning Radiometer Sea Ice Brightness Temperatures [NSIDC-0208]
The Meltpond2000 project was the first in a series of Arctic and Antarctic aircraft campaigns to validate sea ice algorithms developed for the Advanced Microwave Scanning Radiometer - Earth Observing ...


85. NASA Earth Observatory Monthly Global Images [NASA_EARTH_OBSERVATORY_MONTHLY]
The NASA Earth Observatory produces high-quality global images monthly for public use and distribution. These monthly global images provides web-resolution copies of each of the monthly ...


86. NASA JSC Crew Earth Observations (CEO) Astronaut Photography [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY]   CHILD DIFs
In Crew Earth Observations (CEO), crew members on the International Space Station (ISS) photograph the Earth from their unique point of view in low Earth orbit. Photographs record how the planet is ...


87. NASA JSC Crew Earth Observations (CEO) Astronaut Photography--Glaciers [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY_GLACIERS]   PARENT DIF
This collection contains several astronaut images taken from space of glaciers from all continents. The collection contains examples from higher latitudes (major glacier tongues, especially in the ...


88. NASA JSC Crew Earth Observations (CEO) Astronaut Photography--Near InfraRed [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY_NIR]   PARENT DIF
A hand-held Nikon D3s camera was modified to allow near-infrared (NIR) photography from the International Space Station. Astronaut Don Pettit first initiated the camera conversion to collect imagery ...


89. NASA JSC Crew Earth Observations (CEO) Astronaut Photography--Time Lapse Video [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY_TIME_LAPSE]   PARENT DIF
Time-Lapse photography stitched into videos, ranging from severe weather flyovers to city lights at night to the auroras.


90. NASA JSC Crew Earth Observations (CEO) Astronaut Photography-Historical [JSC_CEO_ESRS_ASTRONAUT_PHOTOGRAPHY_HISTORICAL]   PARENT DIF
Different collections of historical data, ranging from the Apollo imagery to the Transit of Venus.


91. NASA SCP Arctic and Antarctic Ice Extent from QuikSCAT, 1999-2009 [NSIDC-0265]
This data set provides sea ice extent for the Arctic (60-90 degrees North) and Antarctic (52-90 degrees South) in Scatterometer Image Reconstruction (SIR) binary image format, along with ASCII text ...


92. Near-Real-Time DMSP SSMIS Daily Polar Gridded Sea Ice Concentrations [NSIDC-0081]

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