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40 Titles Match Your Query
Showing 1 through 40 of 40
1. ABoVE: Cumulative Annual Burned Area, Circumpolar High Northern Latitudes, 2001-2015 [Arctic_Boreal_Burned_Area_1526_1]
This dataset provides annual cumulative end-of-season burned area in circumpolar high northern latitudes (HNL) above 60 degrees for the years 2001-2015. The data were generated using the Arctic Boreal ...


2. ABoVE: Ignitions, burned area and emissions of fires in AK, YT, and NWT, 2001-2015 [Alaskan_Wildfire_C_Emissions_1341_1]
This data set provides estimates of daily burned area, carbon emissions and uncertainty, and daily fire ignition locations for boreal fires in Alaska, USA, and the Yukon and Northwest Territories, ...


3. ABoVE: Wildfire Date of Burning within Fire Scars across Alaska and Canada, 2001-2015 [Wildfires_Date_of_Burning_1559_1]
This dataset provides estimates of wildfire progression, as represented by date of burning (DoB), within fire scars across Alaska and Canada for the period 2001-2015. The estimated DoB was derived ...


4. AfriSAR: Rainforest Canopy Height Derived from PolInSAR and Lidar Data, Gabon [PolInSAR_Canopy_Height_1589_1]
This dataset provides estimates of forest canopy height and canopy height uncertainty for study areas in the Pongara National Park and the Lope National Park, Gabon. Two canopy height products are ...


5. CARVE: CH4, CO2, and CO Atmospheric Concentrations, CARVE Tower, Alaska, 2012-2014 [Alaskan_CH4_CO2_Fluxes_1316_1]
This data set provides hourly atmospheric concentrations of methane (CH4), carbon dioxide (CO2), and carbon monoxide (CO) as mole fractions, from January 2012 to December 2014 measured at the CARVE ...


6. CMS: CO2 Emissions from Fossil Fuels Combustion, ACES Inventory for Northeastern USA [CMS_Carbon_Emissions_NE_US_1501_1]
This dataset provides estimates of annual and hourly carbon dioxide (CO2) emissions from the combustion of fossil fuels (FF) for 13 states across the Northeastern United States. The Anthropogenic ...


7. CMS: CO2 Signals Estimated for Fossil Fuel Emissions and Biosphere Flux, California [CMS_WRF_Footprints_CO2_Signals_1381_1]
This data set provides estimated CO2 emission signals for 16 regions (air quality basins) in California, USA, during the individual months of November 2010 and May 2011. The CO2 signals were predicted ...


8. CMS: Estimated Deforested Area Biomass, Tropical America, Africa, and Asia, 2000 [CMS_Pantropical_Forest_Biomass_1337_1]
This data set provides estimates of pre-deforestation aboveground live woody biomass (AGLB) at 30-m resolution for deforested areas of tropical America, tropical Africa, and tropical Asia for the ...


9. CMS: LiDAR-derived Biomass, Canopy Height and Cover, Sonoma County, California, 2013 [CMS_LiDAR_Biomass_CanHt_Sonoma_1523_1]
This data set provides estimates of above-ground biomass (AGB), canopy height, and percent tree cover at 30-m spatial resolution for Sonoma County, California, USA, for the nominal year 2013. Biomass ...


10. CMS: Simulated Physical-Biogeochemical Data, SABGOM Model, Gulf of Mexico, 2005-2010 [CMS_SABGOM_Model_Simulations_1510_1]
This dataset contains monthly mean ocean surface physical and biogeochemical data for the Gulf of Mexico simulated by the South Atlantic Bight and Gulf of Mexico (SABGOM) model on a 5-km grid from ...


11. Fire Intensity and Burn Severity Metrics for Circumpolar Boreal Forests, 2001-2013 [Boreal_Fire_Severity_Metrics_1520_1]
This data set provides products characterizing immediate and longer-term ecosystem changes from fires in the circumpolar boreal forests of Northern Eurasia and North America. The data include fire ...


12. Geoecology: County-Level Environmental Data for the United States, 1941-1981 [geoecology_R1_656_1]
The Geoecology database is a compilation of environmental data for the period 1941 to 1981. The Geoecology database contains selected data on terrain and soils, water resources, forestry, vegetation, ...


13. Global Fire Atlas with Characteristics of Individual Fires, 2003-2016 [CMS_Global_Fire_Atlas_1642_1]
The Global Fire Atlas is a global dataset that tracks the day-to-day dynamics of individual fires to determine the timing and location of ignitions, fire size, duration, daily expansion, fire line ...


14. Global Monthly Climatology for the Twentieth Century (New et al.) [ANGLIA_CLIMATE_MONTH_551_1]
A 0.5 degree lat/lon data set of monthly surface climate over global land areas, excluding Antarctica. Primary variables are interpolated directly from station time-series: precipitation, mean temperature ...


15. High-Resolution Shrub Biomass and Uncertainty Maps, Toolik Lake Area, Alaska, 2013 [Shrub_Biomass_Toolik_Lake_AK_1573_1]
This dataset contains estimates for aboveground shrub biomass and uncertainty at high spatial resolution (0.80-m) across three research areas near Toolik Lake, Alaska. The estimates for August of ...


16. ISLSCP II Carbon Dioxide Flux at Harvard Forest and Northern BOREAS Sites [FLUXNET_POINT_1029_1]
This International Satellite Land Surface Climatology Project (ISLSCP II) data set, ISLSCP II Carbon Dioxide Flux at Harvard Forest and Northern BOREAS Sites, contains gapp-filled flux and meterological ...


17. ISLSCP II Global Sea Ice Concentration [ISLSCP_SEA_ICE_EXTENT_981_1]
This International Satellite Land Surface Climatology Project (ISLSCP) Initiative II data set, ISLSCP II Global Sea Ice Concentration, is based on the Goddard Space Flight Center (GSFC) Sea Ice Concentrations ...


18. LBA-ECO CD-04 LAI Estimated from Photos, km 83 Tower Site, Tapajos National Forest [CD04_LAI_ESTIMATES_1103_1]
This data set contains summary data for monthly leaf area index (LAI) and plant area index (PAI) at the km 83 Tower Site, in the Tapajos National Forest, Para, Brazil. LAI was estimated for hemispherical ...


19. LBA-ECO LC-15 Aerodynamic Roughness Maps of Vegetation Canopies, Amazon Basin: 2000 [LC15_ROUGHNESS_MAP_1182_1]
This data set, LBA-ECO LC-15 Aerodynamic Roughness Maps of Vegetation Canopies, Amazon Basin: 2000, provides physical roughness maps of vegetation canopies in the Amazon Basin. The images are estimates ...


20. Land Cover and Ecosystem Map Collection for Northern Alaska [Northern_Alaska_Veg_Maps_1359_1]
This data set provides four land cover and ecosystem classification maps for northern Alaska. The maps were produced for several projects and from different data sources including Landsat imagery ...


21. Land Cover and Vegetation Map Collection for Seward Peninsula, Alaska [Seward_Peninsula_Veg_Maps_1363_1]
This data set provides two landcover and vegetation maps for the Seward Peninsula, Alaska. These maps were produced from existing maps, Landsat imagery, and color infrared aerial photography covering ...


22. Landsat-derived Spring and Autumn Phenology, Eastern US - Canadian Forests, 1984-2013 [Phenology_Deciduous_Forest_1570_1]
This dataset provides Landsat phenology algorithm (LPA) derived start and end of growing seasons (SOS and EOS) at 500-m resolution for deciduous and mixed forest areas of 75 selected Landsat sidelap ...


23. Location and Permanency of Water Bodies in the African Sahel Region from 2003-2011 [SAHEL_WATER_BODIES_1269_1]
This data set provides an estimate of the spatial and temporal extent of surface water at 250-m resolution over nine years (2003-2011) for the African Sahel region (10-20 degrees N) using imagery ...


24. MODIS-derived Vegetation and Albedo Parameters for Agroecosystem-Climate Modeling [US_MODIS_Veg_Parameters_1539_1]
This dataset provides MODIS-derived leaf area index (LAI), stem area index (SAI), vegetation area fraction, dominant landcover category, and albedo parameters for the continental US (CONUS), parts ...


25. Maps of Vegetation Types and Physiographic Features, Toolik Lake Area, Alaska [Toolik_Lake_Area_Veg_Maps_1380_1]
This data set provides the spatial distributions of vegetation types, soil carbon, and physiographic features in the Toolik Lake area, Alaska. Specific attributes include vegetation, percent water, ...


26. NACP VPRM NEE Parameters Optimized to North American Flux Tower Sites, 2000-2006 [VPRM_North_America_Parameters_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 ...


27. Tree Inventory and Biometry Measurements, Tapajos National Forest, Para, Brazil, 2010 [Forest_Inventory_Tapajos_1552_1]
This dataset provides tree inventory, tree height, diameter at breast height (DBH), and estimated crown measurements from 30 plots located in the Tapajos National Forest, Para, Brazil collected in ...


28. Tree Mortality from Fires and Bark Beetles at 1-km Resolution, Western USA, 2003-2012 [Tree_Mortality_Western_US_1512_1]
This data set provides annual estimates of tree mortality due to fires and bark beetles from 2003 to 2012 on forestland in the continental western United States. Tree mortality was estimated at 1-km ...


29. VEMAP 2: Monthly Historical and Future Climate Data, Alaska, USA [VEMAP_Alaska_1344_1]
This data set provides the results of the development of The Vegetation/Ecosystem Modeling and Analysis Project (VEMAP) Phase 2 transient climate change scenarios for the state of Alaska, USA. The ...


30. WRF-STILT Gridded Footprints for Boston, MA, USA, 2013-2014 [WRF_STILT_Footprints_Boston_1572_1]
This dataset provides Weather Research and Forecasting (WRF) Stochastic Time-Inverted Lagrangian Transport (STILT) footprint data products for two receptors located in Boston, Massachusetts, USA, ...


31. Improvements in ecotoxicological analysis methods for the derivation of environmental quality guidelines: A case study using Antarctic toxicity data [AAS_4100_Statistical-Modelling-Methods_2019_A.Proctor]   PARENT METADATA
Abstract from submitted PhD thesis: In the field of ecotoxicology, which studies the fate and effects of contaminants on biota, concentration-response experiments (toxicity tests) are conducted to ...


32. Collaborative Research: Byrd Glacier Flow Dynamics [Byrd_flow_dynamics]
This collaborative award includes Investigators associated with NSF PLR awards ANT-0944597 (Stearns) and ANT-0944087 (Hamilton). This is a project to understand the flow dynamics of large, fast-moving ...


33. Spectral and Broadband Albedo of Antarctic Sea-ice Types [warren_ANT1141275]
The albedo, or reflection coefficient, is a measure of the diffuse reflectivity of an irradiated surface. With the sunlit atmosphere as a light source, and sea-ice as a diffuse reflecting surface, ...


34. Anisotropy, Abrupt Climate Change, and the Deep Ice in West Antarctica [waddington_0636996]
This record includes two datasets and accompanying code. The anisotropic flow dataset provides velocity and fabric evolution of anisotropic ice for several numerical experiments. The experiments ...


35. COLLABORATIVE RESEARCH; IPY: Ocean-Ice Interaction in the Amundsen Sea sector of West Antarctica [Bindschadler_0732906]
Collaborative With: McPhee 0732804, Holland 0732869, Truffer 0732730, Stanton 0732926, Anandakrishnan 0732844 Title: Collaborative Research: IPY: Ocean-Ice Interaction in the Amundsen Sea Sector ...


36. Collaborative Research: Anisotropy, Abrupt Climate Change, and the Deep Ice in West Antarctica [pettit_0940650]
This award supports a project to constrain the accumulation rate, thickness, and temperature history for Siple Dome using a vertical velocity profile that includes the effects of an evolving fabric ...


37. Collaborative Research: Mass Transit: Controls on Grounding and Ungrounding at Marine Ice Sheet Outlets [hulbe_0838810]
This award supported a modeling study of the processes in West Antarctic grounding zones, the transition from ice resting on bedrock to ice floating on the ocean surface with an eye toward understanding ...


38. Collaborative Research: Molecular Level Characterization of Organic Matter in Ice Cores using High-resolution FTICR mass spectrometry [hatcher_0739684]
This award supports a project to fully develop the analytical protocols needed to exploit a relatively new technique for the analysis of soluble organic matter in ice core samples. The technique couples ...


39. IPY: Stability of Larsen C Ice Shelf in a Warming Climate [steffen_0732946]
Our ground penetrating radar surveys focused on key structural features of the ice shelf, including basal crevasses, marine ice and rifts. Here we present our published work on basal crevasses. ...


40. Collaborative Research: IPY: POLENET-Antarctica: Investigating Links Between Geodynamics and Ice Sheets [polenet_IPY]
Collaborative Research: IPY: POLENET-Antarctica: Investigating Links between Geodynamics and Ice Sheets. POLENET is a network of GPS and seismic stations in West Antarctica to determine how the mass ...


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