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563 Titles Match Your Query
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1. BOREAS RSS-15 SIR-C and TM Biomass and Landcover Maps of the NSA and SSA [doi:10.3334/ORNLDAAC/483_1]
The RSS-15 team conducted an investigation using SIR-C , X-SAR and Landsat TM data for estimating total above-ground dry biomass for the SSA and NSA modeling grids and component biomass for the SSA. ...


2. BOREAS TE-06 Allometry Data [doi:10.3334/ORNLDAAC/329_1]
Contains allometry data collected by TE-06.


3. BOREAS TE-06 Biomass and Foliage Area Data [doi:10.3334/ORNLDAAC/330_1]
Contains biomass data collected by TE-06.


4. BOREAS TE-18 Biomass Density Image of the SSA [doi:10.3334/ORNLDAAC/450_1]
This biomass density image covers almost the entire BOREAS SSA. The pixels for which biomass density is computed include areas that are in conifer land cover classes only. The biomass density values ...


5. BOREAS TF-11 Biomass Data over the SSA-Fen [doi:10.3334/ORNLDAAC/369_1]
Contains plant coverage, plant biomass, and estimated net primary productivity collected by TF-11.


6. BigFoot Field Data for North American Sites, 1999-2003 [doi:10.3334/ORNLDAAC/868_1]
The BigFoot project gathered field data for selected EOS Land Validation Sites in North America from 1999 to 2003. Data collected and derived for varying intervals at the BigFoot sites and archived ...


7. Biomass Allocation and Growth Data of Seeded Plants [doi:10.3334/ORNLDAAC/703_1]
This data set of leaf, stem, and root biomass for various plant taxa was compiled from the primary literature of the 20th century with a significant portion derived from Cannell (1982). Recent allometric ...


8. Biome-BGC: Modeling Carbon Dynamics in Ponderosa Pine Stands (Law et al. 2003) [doi:10.3334/ORNLDAAC/809_1]
This archived model product contains the directions, executables, and procedures for running Biome-BGC, Version 4.1.2, to recreate the results of the following article: Law, B. E., O. J. Sun, J. Campbell, ...


9. 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), ...


10. Calculated Leaf Carbon and Nitrogen, 1992 (ACCP) [doi:10.3334/ORNLDAAC/420_1]
Study plot canopy chemistry values were calculated from leaf chemistry and litterfall weight values. Average leaf concentrations of nitrogen and carbon were used to investigate how reflectance varies ...


11. ECHIDNA LIDAR Campaigns: Forest Canopy Imagery and Field Data, U.S.A., 2007-2009 [doi:10.3334/ORNLDAAC/1045_1]
This data set contains forest canopy scan data from the Echidna Validation Instrument (EVI) and field measurements data from three campaigns conducted in the United States: 2007 New England Campaign; ...


12. Ecosystem Demography Model: Scaling Vegetation Dynamics Across South America [doi:10.3334/ORNLDAAC/1149_1]
This model product contains the source code for the Ecosystem Demography Model (ED version 1.0) as well as model input and output data for a portion of South America including the Brazilian Amazon. ...


13. Ecosystem Demography Model: U.S. Ecosystem Carbon Stocks and Fluxes, 1700-1990 [doi:10.3334/ORNLDAAC/1160_1]
This model product contains the source code for the Ecosystem Demography Model (ED version 1.0) as well as model input and output data files for the conterminous United States. The ED is a mechanistic ...


14. Global Distribution of Fine Root Biomass in Terrestrial Ecosystems [doi:10.3334/ORNLDAAC/658_1]
A global data set of root biomass, rooting profiles, and concentrations nutrients in roots was compiled from the primary literature and used to study distributions of root properties. This data set ...


15. Global Distribution of Root Profiles in Terrestrial Ecosystems [doi:10.3334/ORNLDAAC/660_1]
Rooting depths were estimated from a global database of root profiles assembled from the primary literature to study relationships of abiotic and biotic factors associated with belowground vegetation ...


16. Global Distribution of Root Turnover in Terrestrial Ecosystems [doi:10.3334/ORNLDAAC/661_1]
Estimates of root turnover rates were calculated from measurements of live root standing crop and belowground net primary production (BNPP) compiled from the primary literature. Vegetation characteristics, ...


17. Global Forest Ecosystem Structure and Function Data For Carbon Balance Research [doi:10.3334/ORNLDAAC/949_1]
A comprehensive global database has been assembled to quantify CO2 fluxes and pathways across different levels of integration (from photosynthesis up to net ecosystem production) in forest ecosystems. ...


18. Integrated Biosphere Simulator Model (IBIS), Version 2.5 [doi:10.3334/ORNLDAAC/808_1]
The Integrated Biosphere Simulator (or IBIS) is designed to be a comprehensive model of the terrestrial biosphere. Tthe model represents a wide range of processes, including land surface physics, ...


19. LBA-ECO CD-04 Biomass Survey, km 83 Tower Site, Tapajos National Forest, Brazil [doi:10.3334/ORNLDAAC/990_1]
This data set contains the results of a biometric tree survey of a 19.25 ha area adjacent to the eddy flux tower at the km 83 logged forest tower site in Tapajos National Forest, Para, Brazil. The ...


20. LBA-ECO CD-04 Dendrometry, km 83 Tower Site, Tapajos National Forest, Brazil [doi:10.3334/ORNLDAAC/989_1]
A dendrometry study was conducted at the logged forest tower site, km 83 site, Tapajos National Forest, Para, Brazil over a period of 4 years following the implementation of a reduced impact logging ...


21. LBA-ECO CD-04 Leaf Litter Data, km 83 Tower Site, Tapajos National Forest, Brazil [doi:10.3334/ORNLDAAC/991_1]
Above-ground litter productivity was measured in a 18 ha plot adjacent to the eddy flux tower at the logged forest tower site, km 83, Tapajos National Forest, Para, Brazil. Thirty litter baskets distributed ...


22. LBA-ECO CD-04 Logging Damage, km 83 Tower Site, Tapajos National Forest, Brazil [doi:10.3334/ORNLDAAC/1038_1]
This data set contains the results of a survey of logging damage in a 18 ha plot (300 m N-S, 600 m E-W) east (upwind) of the eddy flux tower at km 83, Tapajos National Forest, Para, Brazil. Data collected ...


23. LBA-ECO CD-08 Tree Inventory Data, Ducke Reserve, Manaus, Brazil: 1999 [doi:10.3334/ORNLDAAC/910_1]
This data set includes in one data file the common names, base diameters, and calculated tree masses for almost 3,000 trees on a 5 hectare plot (20 x 2,500 m) located in the Ducke Reserve near Manaus, ...


24. LBA-ECO CD-09 Soil and Vegetation Characteristics, Tapajos National Forest, Brazil [doi:10.3334/ORNLDAAC/1104_1]
This data set reports the results of soil and vegetation surveys at four distinct areas within the Tapajos National Forest (TNF), 50 to 100 km south of Santarem, Para, Brazil, in November 1999. At ...


25. LBA-ECO CD-10 Coarse Woody Debris Data at km 67 Tower Site, Tapajos National Forest [doi:10.3334/ORNLDAAC/858_1]
This data sets reports properties of fallen course woody debris in an old-growth upland forest at the Para Western (Santarem) - km 67, Primary Forest Tower Site. This site is in the Tapajos National ...


26. LBA-ECO CD-10 Ground-based Biometry Data at km 67 Tower Site, Tapajos National Forest [doi:10.3334/ORNLDAAC/854_1]
This data sets contains a single text file which reports biometry measurements of the old-growth upland forest at the Para, Western (Santarem)km 67, Primary Forest Tower Site. This site is in the ...


27. LBA-ECO CD-10 Tree DBH Measurements at the km 67 Tower Site, Tapajos National Forest [doi:10.3334/ORNLDAAC/859_1]
This data sets reports diameter at breast height (DBH) measurements in the old-growth upland forest at the Para Western (Santarem) - km 67, Primary Forest Tower Site. This site is in the Tapajos National ...


28. LBA-ECO CD-17 Secondary Forest Survey, Para and Rondonia, Brazil: 2002-2003 [doi:10.3334/ORNLDAAC/1254_1]
This data set provides measurements for diameter at breast height (DBH), tree height, distance from tree stems to the furthest canopy element, and a species survey of secondary forests in Para and ...


29. LBA-ECO LC-02 Biophysical Measurements of Forests, Acre, Brazil: 1999-2002 [doi:10.3334/ORNLDAAC/1237_1]
This data set provides diameter at breast height (DBH) measurements for 1,063 trees located at the Catuaba Experimental Farm, and 812 trees located in the Humaita Forest Reserve. Both sites are in ...


30. LBA-ECO LC-07 Aquatic Marcophyte Biomass, Monte Alegre Lake, Para, Brazil: 2003-2004 [doi:10.3334/ORNLDAAC/1127_1]
This data set reports measurements of aquatic macrophyte biomass, phenology, leaf characteristics, and length and diameter of stems of both submerged and unsubmerged macrophytes. Data were collected ...


31. LBA-ECO LC-14 Root Biomass and Phenology, km 67 Site, Para, Brazil: 2001 [doi:10.3334/ORNLDAAC/1268_1]
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 ...


32. LBA-ECO LC-39 Modeled Carbon Flux from Deforestation, Mato Grosso, Brazil: 2000-2006 [doi:10.3334/ORNLDAAC/1190_1]
This data set contains modeled estimates of carbon flux, biomass, and annual burning emissions across the Brazilian state of Mato Grosso from 2000-2006. The model, DEforestation CArbon Flux (DECAF), ...


33. LBA-ECO ND-01 Reflectance and Biophysical Measures, Grass Pastures: Rondonia, Brazil [doi:10.3334/ORNLDAAC/1154_1]
This data set provides the results of spectral reflectance (350 to 2,500 nm at 1-nm increments) and biophysical measurements on grass pastures in eight cattle ranches in the state of Rondonia, located ...


34. LBA-ECO ND-02 Secondary Forest Small Stem, Non-Woody Biomass, Para, Brazil: 1999-2005 [doi:10.3334/ORNLDAAC/1115_1]
This data set reports biomass from small stems and non-woody vegetation measured from 1999 to 2005 in plots of a secondary-growth forest fertilization experiment. The study location was Fazenda Vitoria, ...


35. LBA-ECO ND-02 Secondary Forest Tree Heights and Diameters, Para, Brazil: 1999-2005 [doi:10.3334/ORNLDAAC/951_1]
This data set provides tree diameters and heights measured from 1999 to 2005 in plots of a secondary-growth forest fertilization experiment located 6.5-km northwest of the town of Paragominas, Para, ...


36. LBA-ECO ND-11 Pre-harvest Forest Tree and Liana Biomass, NW Mato Grosso, Brazil: 2003 [doi:10.3334/ORNLDAAC/922_1]
Tree and liana (vine) measurements were collected in a logging concession at the Fazenda Rohsamar in the municipality of Jurena in northwestern Mato Grosso. Tree identification and diameter measurements ...


37. LBA-ECO TG-07 Long-Term Soil Gas Flux and Root Mortality, Tapajos National Forest [doi:10.3334/ORNLDAAC/1116_1]
This data set reports measurements of trace gas fluxes of methane (CH4), nitric oxide (N2O), nitrous oxide (NO), carbon dioxide (CO2) from soils at a study site in the Tapajos National Forest (TNF), ...


38. LINKAGES: An Individual-based Forest Ecosystem Biogeochemistry Model [doi:10.3334/ORNLDAAC/1166_1]
This model product contains the source codes for version 1 of the individual-based forest ecosystem biogeochemistry model LINKAGES and two subsequent versions as well as example input and output data. ...


39. NACP MCI: CO2 Emissions Inventory, Upper Midwest Region, USA., 2007 [doi:10.3334/ORNLDAAC/1205_1]
This data set provides a bottom-up CO2 emissions inventory for the mid-continent region of the United States for the year 2007. The study was undertaken as part of the North American Carbon Program ...


40. NACP Regional: Gridded 1-deg Observation Data and Biosphere and Inverse Model Outputs [doi:10.3334/ORNLDAAC/1157_1]
This data set contains standardized gridded observation data, terrestrial biosphere model output data, and inverse model simulations of carbon flux parameters that were used in the North American ...


41. NACP Regional: National Greenhouse Gas Inventories and Aggregated Gridded Model Data [doi:10.3334/ORNLDAAC/1179_1]
This data set provides two products that were derived from the recently published North American Carbon Program (NACP) Regional Synthesis 1-degree terrestrial biosphere model (TBM) and inverse model ...


42. NPP Multi-Biome: Production and Mortality for Eastern US Forests, 1962-1996, R1 [doi:10.3334/ORNLDAAC/655_1]
There are two data files (tab-delimited .txt format) with this data set that provide estimates of above-ground biomass per county; county-level annual above-ground biomass growth, removals (harvest), ...


43. NPP Temperate Forest: Great Smoky Mountains, Tennessee, USA, 1968-1992, R1 [doi:10.3334/ORNLDAAC/804_1]
This data set contains two data files (.csv format). One file contains site characteristics, stand descriptors, and above-ground biomass and ANPP data for seven old-growth temperate forest stands ...


44. NPP Temperate Forest: Humboldt Redwoods State Park, California, USA, 1972-2001, R1 [doi:10.3334/ORNLDAAC/803_1]
This data set contains site characteristics, stand descriptors, and measured and calculated above-ground biomass, above-ground net primary production (ANPP), and woody detritus input data for an old ...


45. NPP Tropical Forest: Maui, Hawaii, U.S.A., 1996-1997, R1 [doi:10.3334/ORNLDAAC/802_1]
This data set contains one data file (.csv format) that quantifies net primary productivity (NPP) as a function of rainfall in mesic to wet montane rainforests on the island of Maui, Hawaii, U.S.A. ...


46. SAFARI 2000 1-Degree Estimates of Burned Biomass, Area, and Emissions, 2000 [doi:10.3334/ORNLDAAC/754_1]
A new method is used to generate spatial estimates of monthly averaged biomass burned area and spatial and temporal estimates of trace gas and aerosol emissions from open fires in southern Africa. ...


47. SAFARI 2000 Carbon in Live Vegetation, 0.5-Deg (Olson) [doi:10.3334/ORNLDAAC/633_1]
This data set is a subset of Olson's Major World Ecosystem Complexes for southern Africa in ASCII GRID and binary image file formats. Olson's Major World Ecosystem Complexes Ranked by Carbon in Live ...


48. SAFARI 2000 Leaf-Level VOC Emissions, Maun, Botswana, Wet Season 2001 [doi:10.3334/ORNLDAAC/763_1]
Biogenic volatile organic compounds (VOCs) comprise a significant proportion of trace gases in the atmospheric environment and play an important role in the formation of secondary air pollutants. ...


49. SAFARI 2000 Modeled Fuel Load in Southern Africa, 1999-2000 [doi:10.3334/ORNLDAAC/755_1]
This data set contains global, spatially explicit (1 km2 grid cells) and temporally explicit (semi-monthly) modeled output of fuel loads over southern Africa. The fuel types considered in the data ...


50. SAFARI 2000 Plant and Soil C and N Isotopes, Southern Africa, 1995-2000 [doi:10.3334/ORNLDAAC/783_1]
This data set contains measurements of the concentration and stable carbon (13C/12C) and nitrogen (15N/14N) isotope ratios of plant (leaves, roots and fungi) and soil samples from southern Africa. ...


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