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1. CMS: Forest Inventory and Biophysical Measurements, Para, Brazil, 2012-2014 [doi:10.3334/ORNLDAAC/1301_1]
This data set provides measurements for diameter at breast height (DBH), commercial tree height, and total tree height for forest inventories taken at the Fazenda Cauaxi and the Fazenda Nova Neonita, ...


2. Boreal Ecosystem - Atmosphere Study (BOREAS) [Canada_CCRS_BOREAS]
The Boreal Ecosystem-Atmosphere Study (BOREAS) was a large-scale international interdisciplinary climate-ecosystem interaction experiment in the northern boreal forests of Canada. The ...


3. MODIS 250m US NDVI, 16 day composite covering Apr. 23 - May 8, 2001 [GLCF_MODIS_USVI_10]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


4. MODIS 250m US NDVI, 16 day composite covering Apr. 7 - Apr. 22, 2001 [GLCF_MODIS_USVI_9]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


5. MODIS 250m US NDVI, 16 day composite covering December 2 - December 17, 2000 [GLCF_MODIS_USVI_14]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection to ...


6. MODIS 250m US NDVI, 16 day composite covering Jan. 1 - Jan. 16, 2001 [GLCF_MODIS_USVI_6]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


7. MODIS 250m US NDVI, 16 day composite covering Mar. 22 - Apr. 6, 2001 [GLCF_MODIS_USVI_8]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


8. MODIS 250m US NDVI, 16 day composite covering Mar. 6 - Mar. 21, 2001 [GLCF_MODIS_USVI_7]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


9. MODIS 250m US NDVI, 16 day composite covering May 25 - Jun. 9, 2001 [GLCF_MODIS_USVI_12]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


10. MODIS 250m US NDVI, 16 day composite covering May 9 - May 24, 2001 [GLCF_MODIS_USVI_11]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


11. MODIS 250m US NDVI, 16 day composite covering Oct. 15 - Oct. 30, 2000 [GLCF_MODIS_USVI_4]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


12. MODIS 250m US NDVI, 16 day composite covering Oct. 31 - Nov. 15, 2000 [GLCF_MODIS_USVI_5]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


13. MODIS 250m US NDVI, 16 day composite covering Sep. 13 - Sep. 28, 2000 [GLCF_MODIS_USVI_2]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


14. MODIS 250m US NDVI, 16 day composite covering Sep. 29 - Oct. 14, 2000 [GLCF_MODIS_USVI_3]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the United States. These data have been reprojected from the native Integerized Sinusoidal projection ...


15. MODIS LBA Mosaic, 16 Day Maximum NDVI Composite [GLCF_MODIS_1]
This is a 16 day maximum NDVI composite of 250m MODIS data. The area covered is the six available MODIS 250m tiles in South America. This includes most of Brazil, Bolivia, and the ...


16. AirMOSS: L4 Daily Modeled Net Ecosystem Exchange (NEE), AirMOSS sites, 2012-2014 [doi:10.3334/ORNLDAAC/1422_1]
This data set provides Level 4 daily estimates of Net Ecosystem Exchange (NEE) of CO2 at a spatial resolution of 30 arc-seconds (~1 km) for seven of the sites covered by the Airborne Microwave Observatory ...


17. AirMOSS: L4 Modeled Net Ecosystem Exchange (NEE), Continental USA, 2012-2014 [doi:10.3334/ORNLDAAC/1423_1]
This data set provides Level 4 estimates of Net Ecosystem Exchange (NEE) of CO2 across the conterminous USA at a spatial resolution of 50 km. Modeled estimates are provided at hourly and monthly temporal ...


18. Annual wildland fire emissions (WFEIS v0.5) for Conterminous US and Alaska, 2001-2013 [doi:10.3334/ORNLDAAC/1306_1]
This data set contains annual modeled estimates of wildland fire emissions at 0.01 degree (~1-km) spatial resolution from the Wildland Fire Emissions Information System (WFEIS v0.5) for the conterminous ...


19. CMS: Forest Biomass and Productivity, 1-degree and 5-km, Conterminous US, 2005 [doi:10.3334/ORNLDAAC/1221_1]
Notice: This data set and guide were updated on June 30, 2014 to correct an error in the reported units. The data values were not changed.Spatially-gridded estimates of above ground biomass (AGB), ...


20. CMS: GLAS LiDAR-derived Global Estimates of Forest Canopy Height, 2004-2008 [doi:10.3334/ORNLDAAC/1271_1]
This data set provides estimates of forest canopy height derived from the Geoscience Laser Altimeter System (GLAS) LiDAR instrument that was aboard the NASA Ice, Cloud, and land Elevation (ICESat) ...


21. CMS: Land Cover Projections (5.6-km) from GCAM v3.1 for Conterminous USA, 2005-2095 [doi:10.3334/ORNLDAAC/1216_1]
The data provided are annual land cover projections for years 2005 through 2095 generated by the Global Change Assessment Model (GCAM) Version 3.1. For the conterminous USA, the GCAM global gridded ...


22. CMS: Modeled Net Ecosystem Exchange at 3-hourly Time Steps, 2004-2010 [doi:10.3334/ORNLDAAC/1315_1]
This data set provides global, gridded, model-derived net ecosystem exchange (NEE) of CO2 flux between the land and atmosphere at 3-hourly time steps over seven years (2004-2010) at three different ...


23. Pre-ABoVE: Arctic Vegetation Plots at Imnavait Creek, Alaska, 1984-1985 [doi:10.3334/ORNLDAAC/1356_1]
This data set provides environmental, soil, and vegetation data collected during the periods of August 1984 and August-September 1985 from 84 study plots at the Imnavait Creek research site. Imnavait ...


24. Pre-ABoVE: Arctic Vegetation Plots at Prudhoe Bay, Alaska, 1973-1980 [doi:10.3334/ORNLDAAC/1360_1]
This data set provides environmental, soil, and vegetation data collected between 1973 and 1980 from 89 study plots in the Prudhoe Bay region of Alaska. Data includes the baseline plot information ...


25. Collected Data from The Boreal Ecosystem-Atmosphere Study, NASA, CD-ROM [doi:10.3334/ORNLDAAC/1350_1]
This data set provides Boreal Ecosystem-Atmosphere Study (BOREAS) project information and data collected at selected sites in the boreal forest of Saskatchewan and Manitoba, Canada from 1993 through ...


26. MODIS NDVI Data, Smoothed and Gap-filled, for the Conterminous US: 2000-2015 [doi:10.3334/ORNLDAAC/1299_1]
This data set provides Moderate Resolution Imaging Spectroradiometer (MODIS) normalized difference vegetation index (NDVI) data, smoothed and gap-filled, for the conterminous US for the period 2000-01-01 ...


27. NACP VPRM NEE Parameters Optimized to North American Flux Tower Sites, 2000-2006 [doi:10.3334/ORNLDAAC/1349_1]
This data set provides Vegetation Photosynthesis Respiration Model (VPRM) net ecosystem exchange (NEE) parameter values optimized to 65 flux tower sites across North America. The parameters include ...


28. 1 Kilometer Land Cover Product from the University of Maryland [GLCF_GLC_1km]
Over the past several years, researchers have increasingly turned to remotely sensed data to improve the accuracy of data sets that describe the geographic distribution of land cover at regional and ...


29. 1:250,000 Scale Quadrangles of Land Use/Land Cover GIRAS Spatial Data in the Conterminous U.S. [EPA_GIRAS]
This is land use/land cover digital data collected by USGS and converted to ARC/INFO by the EPA. This data is useful for environmental assessment of land use patterns with ...


30. 500m MODIS Vegetation Continuous Field [GLCF_MODIS_VCF]
The three data files included are percent trees, bare, and herbaceous. This product contains three available layers which add up to represent 100% ground cover. The three layers can be properly displayed ...


31. 8 Kilometer Land Cover Product from the University of Maryland [GLCF_GLC_8km]   CHILD DIFs
This summary is adapted from the Eight Kilometer Global Land Cover Project Document-Data Set Description web page, which may be found at the following URL: "http://glcf.umd.edu/data/landcover/". ...


32. A Global Data Set of Leaf Photosynthetic Rates, Leaf N and P, and Specific Leaf Area [doi:10.3334/ORNLDAAC/1224_1]
This global data set of photosynthetic rates and leaf nutrient traits was compiled from a comprehensive literature review. It includes estimates of Vcmax (maximum rate of carboxylation), Jmax (maximum ...


33. A Global Database of Carbon and Nutrient Concentrations of Green and Senesced Leaves [doi:10.3334/ORNLDAAC/1106_1]
This data set provides carbon (C), nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), and magnesium (Mg) concentrations in green and senesced leaves. Vegetation characteristics reported include ...


34. A Global Database of Field-observed Leaf Area Index in Woody Plant Species, 1932-2011 [doi:10.3334/ORNLDAAC/1231_1]
This data set provides global leaf area index (LAI) values for woody species. The data are a compilation of field-observed data from 1,216 locations obtained from 554 literature sources published ...


35. A Global Database of Gas Fluxes from Soils after Rewetting or Thawing, Version 1.0 [doi:10.3334/ORNLDAAC/1078_1]
This database contains information compiled from published studies on gas flux from soil following rewetting or thawing. The resulting database includes 222 field and laboratory observations focused ...


36. A Global Database of Litterfall Mass and Litter Pool Carbon and Nutrients [doi:10.3334/ORNLDAAC/1244_1]
Measurement data of aboveground litterfall and littermass and litter carbon, nitrogen, and nutrient concentrations were extracted from 685 original literature sources and compiled into a comprehensive ...


37. A Global Database of Soil Respiration Data, Version 3.0 [doi:10.3334/ORNLDAAC/1235_1]
This data set provides an update of the soil respiration database (SRDB), a near-universal compendium of published soil respiration (RS) data. Soil respiration, the flux of autotrophically- and heterotrophically-generated ...


38. ABoVE: Burn Severity, Fire Progression, Landcover and Field Data, NWT, Canada, 2014 [doi:10.3334/ORNLDAAC/1307_1]
This data set provides peatland landcover classification maps, fire progression maps, and vegetation community biophysical data collected from areas that were burned by wildfire in 2014 in the Northwest ...


39. AMAZE-08 Aerosol Characterization and Meteorological Data, Central Amazon Basin: 2008 [doi:10.3334/ORNLDAAC/1308_1]
This data set provides measurements from the Amazonian Aerosol Characterization Experiment (AMAZE-08) carried out during the wet season from February 4 to March 21, 2008 in the central Amazon Basin. ...


40. AMS (Automated Met Station) Data (FIFE) [doi:10.3334/ORNLDAAC/12_1]
30 minute average meteorological data from NCARs Portable Automated Mesonet Station


41. ARM/GCIP Near-Surface Observation Data Set - 1996 (NESOB-96) at UCAR/JOSS/NOAA/CODIAC [NESOB96_UCAR_JOSS_NOAA_CODIAC]
The Atmospheric Radiation Measurement (ARM)/Global Energy and Water Cycle Experiment (GEWEX) Continental-scale International Project (GCIP) Near-Surface Observation Data Set - 1996 (NESOB-96) took ...


42. ARM/GCIP Near-Surface Observation Data Set - 1997 (NESOB-97) at UCAR/JOSS/NOAA/CODIAC [NESOB97_UCAR_JOSS_NOAA_CODIAC]
The Atmospheric Radiation Measurement (ARM)/Global Energy and Water Cycle Experiment (GEWEX) Continental-scale International Project (GCIP) Near-Surface Observation Data Set - 1997 (NESOB-97) took ...


43. AVHRR NDVI and Departure from Average GeoTIFFS [UMAC_NDVI_GEOTIFF]
This product is a GeoTIFF image illustrating the Normalized Difference Vegetative Index (NDVI) across the conterminous United States, as well as subsets for the states of North Dakota, South Dakota, ...


44. Abundance, Biovolume and Biomass of Cyanobacteria and Eukaryotic Pico- and Nanoplankton Measured during the JGOFS Equatorial Pacific Process Study [JGOFS_EQPAC_CYANOBACT_NANOPLANK]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


45. Abundance, Biovolume and Biomass of Heterotrophic Dinoflagellates Measured during the JGOFS Equatorial Pacific Process Study [JGOFS_EQPAC_DINOFLAG]
The Equatorial Pacific Process Study (EQPAC) was conducted along 140 deg W longitude during 1992. Four cruises took place: February 3 - March 9, March 19 - April ...


46. Accumulation of Dioxins and Furans in Sediment and Biota [BESTsed24]
Monitoring of sediment and crayfish (Pacifastacus leniusculus) was conducted in order to satisfy monitoring requirements set forth in the City of St. Helens National Discharge Elimination System (NPDES) ...


47. Accumulation of Dioxins and Furans in Sediment and Biota in the Lower Columbia Wauna River Area [BESTsed25]
Monitoring of sediment and crayfish (Pacifastacus leniusculus) was conducted in order to satisfy monitoring requirements set forth in the James River Wauna Mill's National Discharge Elimination System ...


48. Acidic Surface Waters of the Conterminous United States GIS Data for the EPA Clean Air Mapping and Analysis Program (C-MAP) [A_Water_EPA]
This coverage contains information about estimates of current acid-base status of surface waters in National Surface Water Survey regions in the conterminous U.S., as reported in the National Acid ...


49. Acoustic responses to water column features, Antarctic, Aug-Sept 2002, GLOBEC. [simrad_SO]
Using the hull mounted Simrad EK500 Scientific Sounder System, acoustic returns from 38, 120, and 200 kHz transducers were recorded continuously along ship's track from Aug ...


50. Agricultural, Geographic and Population data for Counties in the Contiguous United States [EOSWEBSTER_US_County_Data]   CHILD DIFs
Annual crop data from 1972 to 1998 are now available on EOS-WEBSTER. These data are county-based acreage, production, and yield estimates published by the National Agricultural Statistics ...


Showing 1 through 50 of 1675 Next

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