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1. Airborne Multichannel Microwave Radiometer (AMMR) Measurements Taken Onboard the NASA DC-8 During the TOGA COARE Intensive Observing Period [COARE_cm_dc8.ammr]
The NASA/TOGA COARE Data Archive http://daac.gsfc.nasa.gov/fieldexp/TOGA/ The AMMR data are available from the NASA GSFC DAAC via ftp at ftp://disc1.gsfc.nasa.gov/data/toga_coare/aircraft/nasa_dc8/ammr/ ...


2. MODIS Airborne Simulator (MAS) Measurements Taken Onboard the NASAER-2 During the TOGA COARE Intensive Observing Period [COARE_cm_er2.mas]
The TOGA COARE Data Information System ( http://lwf.ncdc.noaa.gov/oa/coare/ ) has responsibility for distributing information about TOGA COARE datasets and access paths. The MAS data are available ...


3. Global 30-Arc-Second Elevation Data Set [GTOPO30]
Digital elevation model (DEM) data are sampled arrays of surface elevations in raster form. A DEM provides elevation values in rows and columns, corresponding to a regular grid of points on the Earth's ...


4. MODIS/Aqua Land Surface Temperature/Emissivity 5-Min L2 Swath 1km V004 [MYD11_L24]
The MODIS/Aqua version-4 (V4) level-2 LST/E data (Short name: MYD11_L2) incorporate 1-km pixels, which are produced daily at 5-minute increments using the generalized split-window LST algorithm. The ...


5. MODIS/Aqua Land Surface Temperature/Emissivity 5-Min L2 Swath 1km V005 [MYD11_L25]
The MODIS/Aqua version-5 (V5) level-2 LST/E data (Shortname: MYD11_L2) incorporate 1-km pixels, which are produced daily at 5-minute increments using the generalized split-window algorithm. This algorithm ...


6. MODIS/Aqua Land Surface Temperature/Emissivity 5-Min L2 Swath 1km V041 [MYD11_L241]
The MODIS/Aqua version-041 (V41) products use a modified version-4 (V4) LST algorithm and version-5 (V5) data inputs. The V41 products primarily address underestimation problems in the V5 Climate ...


7. MODIS/Aqua Leaf Area Index/FPAR 8-Day L4 Global 1km SIN Grid V003 [MYD15A23]
This product has been decommissioned. The level-4 MODIS global Leaf Area Index (LAI) and Fraction of Photosynthetically Active Radiation (FPAR) product is composited every 8 days at 1-kilometer resolution ...


8. MODIS/Aqua Leaf Area Index/FPAR 8-Day L4 Global 1km SIN Grid V004 [MYD15A24]
Version 4 of the MYD15A2 data product has been decommissioned. The level-4 MODIS global Leaf Area Index (LAI) and Fraction of Photosynthetically Active Radiation (FPAR) product is composited every ...


9. MODIS/Aqua Leaf Area Index/FPAR 8-Day L4 Global 1km SIN Grid V005 [MYD15A25]
The level-4 MODIS global Leaf Area Index (LAI) and Fraction of Photosynthetically Active Radiation (FPAR) product is composited every 8 days at 1-kilometer resolution on a Sinusoidal grid. Science ...


10. MODIS/Terra Gross Primary Productivity 8-Day L4 Global 1km SIN Grid V003 [MOD17A23]
This product has been decommissioned. The Terra/MODIS Gross Primary Productivity (GPP) product (MOD17A2) is a cumulative composite of GPP values based on the radiation-use efficiency concept that ...


11. MODIS/Terra Gross Primary Productivity 8-Day L4 Global 1km SIN Grid V005 [MOD17A25]
The Terra/MODIS Gross Primary Productivity (GPP) product (MOD17A2) is a cumulative composite of GPP values based on the radiation-use efficiency concept that is potentially used as inputs to data ...


12. MODIS/Terra Land Surface Temperature/Emissivity 8-Day L3 Global 1km SIN Grid V001 [MOD11A21]
The level-3 MODIS global Land Surface Temperature (LST) and Emissivity 8-day data are composed from the daily 1-kilometer LST product (MOD11A1) and stored on a 1-km Sinusoidal grid as the average ...


13. MODIS/Terra Land Surface Temperature/Emissivity 8-Day L3 Global 1km SIN Grid V003 [MOD11A23]
The level-3 MODIS global Land Surface Temperature (LST) and Emissivity 8-day data are composed from the daily 1-kilometer LST product (MOD11A1) and stored on a 1-km Sinusoidal grid as the average ...


14. MODIS/Terra Land Surface Temperature/Emissivity 8-Day L3 Global 1km SIN Grid V004 [MOD11A24]
The level-3 MODIS global Land Surface Temperature (LST) and Emissivity 8-day data are composed from the daily 1-kilometer LST product (MOD11A1) and stored on a 1-km Sinusoidal grid as the average ...


15. MODIS/Terra Land Surface Temperature/Emissivity 8-Day L3 Global 1km SIN Grid V005 [MOD11A25]
The level-3 MODIS global Land Surface Temperature (LST) and Emissivity 8-day data are composed from the daily 1-kilometer LST product (MOD11A1) and stored on a 1-km Sinusoidal grid as the average ...


16. MODIS/Terra Near Real Time (NRT) Land Surface Temperature/Emissivity 5-Min L2 Swath 1km [MOD11_L2_C5_NRT]
The MODIS/Terra Near Real Time (NRT) level-2 Land Surface Temperature and Emissivity (LST/E) data (Shortname: MOD11_L2) incorporate 1 km pixels, which are produced daily at 5-minute increments using ...


17. MODIS/Terra Near Real Time (NRT) Thermal Anomalies/Fire 5-Min L2 Swath 1km [MOD14_C5_NRT]
MODIS Near Real Time (NRT) Thermal Anomalies/Fire products are primarily derived from MODIS 4- and 11-micrometer radiances. The fire detection strategy is based on absolute detection of a fire (when ...


18. MODIS/Terra Vegetation Indices Monthly L3 Global 0.05Deg CMG V005 [MOD13C25]
Global MODIS vegetation indices are designed to provide consistent spatial and temporal comparisons of vegetation conditions. Blue, red, and near-infrared reflectances, centered at 470-nanometers, ...


19. MODIS/Terra Land Surface Temperature/Emissivity Daily L3 Global 1km SIN Grid V005 [MOD11A15]
The MODIS/Terra LST/E L3 Global 1 Km Grid (Short name: MOD11A1) products incorporate 1-km pixels, which are produced daily using the generalized split-window LST algorithm. This algorithm is optimally ...


20. MODIS/Terra Surface Reflectance Daily L2G Global 1km and 500m SIN Grid V005 [MOD09GA5]
The MODIS Surface Reflectance products are an estimate of the surface spectral reflectance as it would be measured at ground level in the absence of atmospheric scattering or absorption. Low-level ...


21. MODIS/Terra+Aqua BRDF/ALBEDO Model Parameters 16-Day L3 Global 500M SIN Grid V005 [MCD43A15]
The MODerate-resolution Imaging Spectroradiometer (MODIS) BRDF/Albedo Model Parameters product (MCD43A1) contains three-dimensional (3D) data sets providing users with weighting parameters for the ...


22. MODIS/Terra+Aqua Leaf Area Index/FPAR 4-Day L4 Global 1km SIN Grid V005 [MCD15A35]
Leaf Area Index (LAI) is a dimensionless variable defined as the total one-sided area of green leaves in a vegetation canopy relative to a unit ground area. LAI ignores canopy details such as leaf ...


23. MODIS/Terra+Aqua Leaf Area Index/FPAR 8-Day L4 Global 1km SIN Grid V005 [MCD15A25]
The level-4 MODIS global Leaf Area Index (LAI) and Fraction of Photosynthetically Active Radiation (FPAR) product is composited every 8 days at 1-kilometer resolution on a Sinusoidal grid. The MCD15A2 ...


24. MODIS/Aqua Near Real Time (NRT) Coarse Snow Cover 5-Min L2 Swath 5km, Version 005 [MYD10L2C_C5_NRT]
The MODIS/Aqua Near Real Time (NRT) Coarse Snow Cover 5-Min L2 Swath 5km (MOD10L2C) data set contains snow cover and Quality Assessment (QA) data, latitudes and longitudes in compressed Hierarchical ...


25. MODIS/Aqua Near Real Time (NRT) Sea Ice Extent 5-Min L2 Swath 1km, Version 005 [MYD29_C5_NRT]
MODIS/Aqua Near Real Time (NRT) Sea Ice Extent 5-Min L2 Swath 1km (MYD29) contains the following fields: sea ice by reflectance, sea ice by reflectance pixel quality assurance (QA), ice surface temperature ...


26. MODIS/Aqua Near Real Time (NRT) Snow Cover 5-Min L2 Swath 500m, Version 005 [MYD10_L2_C5_NRT]
The MODIS/Aqua Near Real Time (NRT) Snow Cover 5-Min L2 Swath 500m (MYD10_L2) data set contains snow cover and Quality Assessment (QA) data, latitudes and longitudes in compressed Hierarchical Data ...


27. MODIS/Terra Near Real Time (NRT) Coarse Sea Ice Extent 5-Min L2 Swath 5km, Version 5 [MOD29L2C_C5_NRT]
MODIS/Terra Near Real Time (NRT) Coarse Sea Ice Extent 5-Min L2 Swath 5km (MOD29) data set contains fields for sea ice by reflectance, sea ice by reflectance pixel Quality Assessment (QA), Ice Surface ...


28. MODIS/Terra Near Real Time (NRT) Coarse Snow Cover 5-Min L2 Swath 5km, Version 5 [MOD10L2C_C5_NRT]
The MODIS/Terra Near Real Time (NRT) Coarse Snow Cover 5-Min L2 Swath 5km (MOD10L2C) data set contains snow cover and Quality Assessment (QA) data, latitudes and longitudes in compressed Hierarchical ...


29. MODIS/Terra Near Real Time (NRT) Sea Ice Extent 5-Min L2 Swath 1km [MOD29_C5_NRT]
MODIS/Terra Near Real Time (NRT) Sea Ice Extent 5-Min L2 Swath 1km (MOD29) contains the following fields: sea ice by reflectance, sea ice by reflectance pixel quality assurance (QA), ice surface temperature ...


30. MODIS/Terra Near Real Time (NRT) Snow Cover 5-Min L2 Swath 500m, Version 5 [MOD10_L2_C5_NRT]
MODIS/Terra Near Real Time (NRT) Snow Cover 5-Min L2 Swath 500m (MOD10_L2) contains snow cover and quality assurance (QA) data, latitudes, and longitudes in HDF-EOS format, along with corresponding ...


31. MODIS/Terra Near Real Time (NRT) Surface Reflectance Daily L3 Global 0.05Deg CMG [MOD09CMG_C5_NRT]
The MODIS Near Real Time (NRT) Surface Reflectance products provide an estimate of the surface spectral reflectance as it would be measured at ground level in the absence of atmospheric scattering ...


32. GLAS/ICESat L1A Global Altimetry Data (HDF5) [GLAH01]
Level-1A altimetry data (GLAH01) include the transmitted and received waveform from the altimeter. Each data granule has an associated browse product.


33. GLAS/ICESat L1A Global Atmosphere Data (HDF5) [GLAH02]
GLAH02 Level-1A atmospheric data include the normalized relative backscatter for the 532 nm and 1064 nm channels, and low-level instrument corrections such as laser energy (1064 nm and 532 nm), photon ...


34. GLAS/ICESat L1A Global Engineering Data (HDF5) [GLAH03]
Level-1A global engineering data (GLAH03) include satellite housekeeping data used to calibrate data values for GLA01 and GLA02.


35. GLAS/ICESat L1A Global Laser Pointing Data (HDF5) [GLAH04]
Level-1A global laser pointing data (GLAH04) contain two orbits of attitude data from the spacecraft star tracker, instrument star tracker, gyro, and laser reference system, and other spacecraft attitude ...


36. GLAS/ICESat L1B Global Backscatter Data (HDF5) [GLAH07]
GLAH07 Level-1B global backscatter data are provided at full instrument resolution. The product includes full 532 nm (41.1 to -1.0 km) and 1064 nm (20 to -1 km) calibrated attenuated backscatter profiles ...


37. GLAS/ICESat L2 Global Aerosol Vertical Structure Data (HDF5) [GLAH10]
GLAH10 Level-2 aerosol vertical structure data contain the attenuation-corrected cloud and aerosol backscatter and extinction profiles at a 4 sec sampling rate for aerosols and a 1 sec rate for clouds. ...


38. GLAS/ICESat L2 Global Cloud Heights for Multi-layer Clouds (HDF5) [GLAH09]
GLAH09 Level-2 cloud heights for multi-layer clouds contain cloud layer top and bottom height data at sampling rates of 4 sec, 1 sec, 5 Hz, and 40 Hz. Each data granule has an associated browse product.


39. GLAS/ICESat L2 Global Planetary Boundary Layer and Elevated Aerosol Layer Heights (HDF5) [GLAH08]
GLAH08 Level-2 planetary boundary layer (PBL) and elevated aerosol layer heights data contains PBL heights, ground detection heights, and top and bottom heights of elevated aerosols from -1.5 km to ...


40. GLAS/ICESat L2 Global Thin Cloud/Aerosol Optical Depths Data (HDF5) [GLAH11]
GLAH11 Level-2 thin cloud/aerosol optical depths data contain thin cloud and aerosol optical depths. A thin cloud is one that does not completely attenuate the lidar signal return, which generally ...


41. MODIS/Terra Near Real Time (NRT) Surface Reflectance Quality Daily L2G Global 1km SIN Grid V005 [MOD09GST_C5_NRT]
The MODIS Near Real Time (NRT) level-2G 1km surface reflectance data state QA product MOD09GST, is a restructured version of its primary input, the state QA data in MOD09_L2. This ...


42. AVHRR Polar Pathfinder Twice-Daily 25 km EASE-Grid Composites [NSIDC-0094]
This data set is no longer available because of errors in the data. See the Error ...


43. AVHRR Polar Pathfinder Twice-Daily 5 km EASE-Grid Composites [NSIDC-0066]
This data set is no longer available due to errors in the data. See the Error Sources ...


44. 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 ...


45. DMSP-F8 SSM/I Pathfinder Global Level 2 Sea Ice Concentrations [NSIDC-0028]
These sea ice concentrations have been generated by applying the NASA Team algorithm to DMSP F8 SSM/I brightness temperature observations from 19 GHz (vertical and horizontal), 37- and 22 GHz vertical ...


46. 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 ...


47. 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 ...


48. 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 ...


49. Nimbus-5 ESMR Polar Gridded Brightness Temperatures [NSIDC-0077]
The Nimbus-5 Electrically Scanning Microwave Radiometer (ESMR) data set consists of gridded brightness temperature arrays for the Arctic and Antarctic, spanning 11 December 1972 through 16 May 1977. ...


50. Northern Hemisphere EASE-Grid 2.0 Weekly Snow Cover and Sea Ice Extent [NSIDC-0046]
The Northern Hemisphere EASE-Grid 2.0 Weekly Snow Cover and Sea Ice Extent Version 4 product combine snow cover and sea ice extent at weekly intervals from 23 October 1978 through 31 December 2011, ...


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