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51. NASA Shuttle Radar Topography Mission Global 3 arc second V001 [SRTMGL31]
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 ...


52. NASA Shuttle Radar Topography Mission Global 3 arc second V021 [SRTMGL321]
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 ...


53. NASA Shuttle Radar Topography Mission Global 30 arc second V001 [SRTMGL301]
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 ...


54. North American ASTER Land Surface Emissivity Database V003 [NAALSED3]
The North American Advanced Spaceborne Thermal Emission and Reflection radiometer (ASTER) Land Surface Emissivity Database (NAALSED) covers the continent with 3,327 1 degree (°) x 1° tiles of 100-meter ...


55. 1:250,000 Scale Digital Elevation Models (DEM) from the U.S. Geological Survey [USGS_DEM250K]
A digital elevation model (DEM) consists of an array of elevations for ground positions that are usually at regularly spaced intervals. The 1-degree DEM provides coverage in 1- by 1-degree blocks ...


56. Aquarius L2 Swath Single Orbit Soil Moisture [AQ2_SM]
This data set contains Level-2 global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas-D (SAC-D).


57. Aquarius L3 Gridded 1-Degree Annual Soil Moisture [AQ3_ANSM]
This data set contains Level-3 gridded annual global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas-D (SAC-D).


58. Aquarius L3 Gridded 1-Degree Daily Soil Moisture [AQ3_DYSM]
This data set contains Level-3 gridded daily global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas-D (SAC-D).


59. Aquarius L3 Gridded 1-Degree Monthly Soil Moisture [AQ3_MOSM]
This data set contains Level-3 gridded monthly global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas-D (SAC-D).


60. Aquarius L3 Gridded 1-Degree Seasonal Soil Moisture [AQ3_SNSM]
This data set contains Level-3 gridded seasonal global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas-D (SAC-D).


61. Aquarius L3 Gridded 1-Degree Weekly Soil Moisture [AQ3_WKSM]
This data set contains Level-3 gridded weekly global soil moisture estimates derived from the NASA Aquarius passive microwave radiometer on the Satelite de Aplicaciones Cientificas-D (SAC-D).


62. 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 ...


63. 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 ...


64. 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 ...


65. 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 ...


66. NASA Shuttle Radar Topography Mission United States 1 arc-second [SRTMUS1N]
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 ...


67. NASA Shuttle Radar Topography Mission Water Body Data Shapefiles and Raster Files [SRTMSWBD]
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 ...


68. Rock and soil temperature studies of areas of growth and no-growth of lichens at Wilkes Station, 1963 [Biology_Log_Wilkes_Lichen_Rock_1963]   PARENT DIF
This file contains a log of rock and soil temperatures collected in January 1963 in the Wilkes Station area, pertaining to the growth of lichen. The data were collected with thermistors. The hard ...


69. SMAPVEX12 Soil Texture Map [SV12STM]
This data set consists of soil texture classification data derived from field surveys as part of the Soil Moisture Active Passive Validation Experiment 2012 (SMAPVEX12). The soil texture classification ...


70. Shuttle Radar Topography Mission (SRTM) Elevation 1 Arc Second Dataset Index [USGS_SRTM_Elev_1arcsec_Index]
The reference layer is for the Shuttle Radar Topography Mission (SRTM) elevation 1 arc second (30 meter) dataset. SRTM aboard the Space Shuttle Endeavour, launched on Feb. 11, 2000, used the same ...


71. Shuttle Radar Topography Mission (SRTM) Elevation Data for the Island Nation of Sri Lanka [Tsunami_122604_SRTM]   PARENT DIF
The topography of the island nation of Sri Lanka is well shown in this color-coded shaded relief map generated with digital elevation data from the Shuttle Radar Topography Mission (SRTM). Two visualization ...


72. USGS Land Cover Trends Project [USGS_LCTP]
The focus of the Land Cover Trends project is to document within a geographic framework (ecoregions), the rates, causes, and consequences of land use and land cover change for the conterminous United ...


73. Effects of Elevated UV Irradiation and CO2 Levels on Antarctic and Subantarctic Plants, Including Implications for Ecosystem Management [ASAC_115]
Metadata record for data from ASAC Project 115 See the link below for public details on this project. From the abstract of the referenced paper: Umbilicaria decussata, ...


74. SMEX02 Iowa Satellite Vegetation and Water Index (NDVI and NDWI) Data [NSIDC-0184]
This data set is part of the Soil Moisture Experiment 2002 (SMEX02) project, which is associated with the Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) validation project. ...


75. Landsat 8 Operational Land Imager (OLI) Thermal Infrared Sensor (TIRS) Pre-WRS-2 Version 1 [Landsat_8_OLI_TIRS_Pre-WRS-21]
The Landsat 8 OLI/TIRS Pre-WRS-2 data set contains nearly 10,000 scenes acquired by the Operational Land Imager (OLI) and/or Thermal Infrared Sensor (TIRS) sensors after launch (February 11, 2013) ...


76. Landsat 8 Operational Land Imager (OLI) Thermal Infrared Sensor (TIRS) Version 1 [Landsat_8_OLI_TIRS1]
The Operational Land Imager (OLI) and Thermal Infrared Sensor (TIRS) are instruments onboard the Landsat 8 satellite, which was launched in February of 2013. The satellite collects images of the Earth ...


77. Landsat Orthorectified TM Imagery [LANDSAT_ORTHO_TM]
Background. Data were compiled through NASA's Commercial Remote Sensing Program; this program is a cooperative effort between NASA and the commercial remote sensing community to provide users with ...


78. Landsat Surface Reflectance Climate Data Record [Landsat_CDR_SR]
The U.S. Geological Survey (USGS) Earth Resources Observation and Science Center (EROS) is charged with prototyping systems and software to generate high-level data products from Landsat 5-7 inputs ...


79. Mineral Resources Data System Data Set [MRDS]
The Mineral Resources Data System (MRDS) data base, formerly known as the Computerized Resources Information Bank (CRIB), was developed by Dr. James A. Calkins and implemented by the U.S. Geological ...


80. NASA Shuttle Radar Topography Mission Global 3 arc-second sub-sampled [SRTMGL3S]
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 ...


81. NASA Shuttle Radar Topography Mission Globl 3 arc-second number [SRTMGL3N]
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 ...


82. 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 ...


83. NCAR Nested Regional Climate Model (NRCM) [NCAR_DS601.0]
This dataset contains climate model output data from the NCAR Nested Regional Climate Model (NRCM). The NRCM combines the strengths of the NCAR Weather Research and Forecasting (WRF) model ...


84. National Geochronological Data Base [NGDB]
The National Geochronological Data Base (NGDB) was established by the United States Geological Survey (USGS) to collect and organize isotopic (also known as radiometric) ages of rocks in the United ...


85. Northern Great Plains AVHRR Data Set [NGP88]
The Northern Great Plains AVHRR data set is a compilation of daily NOAA-9 satellite observations acquired during the fall of 1987 and during the 1988 growing season. The daily observations ...


86. Orbview-3 [orbview_3]
OrbView-3 satellite images were collected around the world between 2003 and 2007 by Orbital Imaging Corporation (now GeoEye) at up to one-meter resolution. The OrbView-3 data set includes 180,000 ...


87. Shuttle Radar Topography Mission (SRTM) Images [JPL_SRTM]   CHILD DIFs
Culminating more than four years of processing data, NASA and the National Geospatial-Intelligence Agency (NGA) have completed Earth's most extensive global topographic map. The mission is a collaboration ...


88. eMODIS [eMODIS1]
eMODIS products respond to specific land remote sensing community need for the benefits of MODIS data without the standard NASA packaging. eMODIS offers regionally based NDVI products in near-real ...


89. CLIMAP Climatic Boundary Conditions for 18,000 YBP [NCAR_PALEOCLIMATE]
This data set contains Climatic boundary conditions (CLIMAP) for 18,000 years before present and present, water, soil, glacier, vegetation coverage, sea surface temperature, and elevation ...


90. ETOPO5 Global Surface Relief [etopo5]
ETOPO5 is a 5 arc-minute global relief model of Earth's surface that integrates land topography and ocean bathymetry. It was built from numerous global and regional data sets. This historical dataset ...


91. LANDSAT SURFACE REFLECTANCE -L7 ETM+ [LANDSAT_SURFACE_REFLECTANCE_L7_ETM]
Landsat satellite data have been produced, archived, and distributed by the U.S. Geological Survey (USGS) since 1972. Users rely on these data for historical study of land surface change but shoulder ...


92. LBA-ECO LC-14 Root Biomass and Phenology, km 67 Site, Para, Brazil: 2001 [LC14_SURFACE_ROOTS_PHENOLOGY]
This data set contains biomass estimates for coarse roots measured on the forest floor and measurements of fine root growth down to 2-m depth at the km 67 Rainfall Exclusion Experiment site, Tapajos ...


93. Landsat Surface Reflectance - L8 OLI/TIRS [LANDSAT_SURFACE_REFLECTANCE_L8_OLI_TIRS]
Landsat satellite data have been produced, archived, and distributed by the U.S. Geological Survey (USGS) since 1972. Users rely on these data for historical study of land surface change but shoulder ...


94. Main Hawaiian Islands Multibeam Bathymetry Synthesis: 1-km Bathymetry and Topography [hmrg_bathytopo_1km_mhi]
A 50-m resolution gridded synthesis of all available bathymetry (ocean depth) data for the main Hawaiian islands, including ship-borne multibeam sonar surveys as well as the Smith and Sandwell measured ...


95. Main Hawaiian Islands Multibeam Bathymetry Synthesis: 50-m Bathymetry and Topography [hmrg_bathytopo_50m_mhi]
A 50-m resolution gridded synthesis of all available bathymetry (ocean depth) data for the main Hawaiian islands, including ship-borne multibeam sonar surveys. Land topography from USGS DEMs are included ...


96. NOAA Shallow-Water Benthic Habitats: Insular Pacific [benthic_habitats]
These datasets represent benthic habitat maps for the nearshore waters of American-affiliated islands throughout the insular Pacific, including Hawaii, American Samoa, Guam, CNMI, and Palau. NOAA ...


97. Nested Grid Model (NGM) Data, Analyses, and Forecasts for North America Using the Regional Analysis and Forecast System (RAFS) [NMC_695_NWS0001]
These analyses and forecasts are associated with what is called the 'Regional Run' (RGL), the second in a series of daily forecast models operated by the National Meteorological Center (NMC). The ...


98. Pre-ABoVE: Remotely Sensed Active Layer Thickness, Barrow, Alaska, 2006-2011 [RESALT_INSAR_BARROW]
Active layer thickness (ALT) is a critical parameter for monitoring the status of permafrost that is typically measured at specific locations using probing, in situ temperature sensors, or other ground-based ...


99. Pre-ABoVE: Remotely Sensed Active Layer Thickness, Prudhoe Bay, Alaska, 1992-2000 [INSAR_Prudhoe_Bay]
Active layer thickness (ALT) is a critical parameter for monitoring the status of permafrost that is typically measured at specific locations using probing, in situ temperature sensors, or other ground-based ...


100. AWS TD13 Global Surface Observations, daily 1901-1973 [NCAR_DS467.0]
Global synoptic surface observations from the Air Weather Service for 1901-1973, called "Tape Deck 13" because it is the combination of multiple card decks (datasets), conversion to a standard ...


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