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51. Pre-ABoVE: Active Layer Thickness and Soil Water Content, Barrow, Alaska, 2013 [doi:10.3334/ORNLDAAC/1355_1]
This data set provides estimates of Active Layer Thickness (ALT) determined with ground-based measurements, and calculated soil volumetric water content (VWC) at four selected sites around Barrow, ...


52. Pre-ABoVE: Arctic Vegetation Plots at Toolik Lake, Alaska, 1989 [doi:10.3334/ORNLDAAC/1333_1]
This data set provides environmental, soil, and vegetation data collected in August 1989 from 81 study plots at the Toolik Lake research site, located in the southern Arctic Foothills of the Brooks ...


53. Pre-ABoVE: Arctic Vegetation Plots, Frost Boil Sites, North Slope, Alaska, 2000-2006 [doi:10.3334/ORNLDAAC/1361_1]
This data set describes the environment, soil, and vegetation on nonsorted circles and earth hummocks at seven study sites along a N-S-transect from the Arctic Ocean to the Arctic Foothills based ...


54. VEMAP 1: U.S. Soil [doi:10.3334/ORNLDAAC/227_1]
An integrated input data set for ecosystem and vegetation modeling for the conterminous United States: Soil


55. BOREAS AFM-08 ECMWF Hourly Surface and Upper Air Data for the SSA and NSA [doi:10.3334/ORNLDAAC/523_1]
Hourly data from the ECMWF operational model from below the surface to the top of the atmosphere, including the model fluxes at the surface, at Candle Lake, Saskatchewan, in the SSA and Thompson, ...


56. BOREAS TE-01 SSA Soil Lab Data [doi:10.3334/ORNLDAAC/530_1]
This data set provides a set of soil properties for the SSA. The soil samples were collected at sets of soil pits. Major soil properties include soil horizon; dry soil color; pH; bulk density; total, ...


57. BOREAS TE-20 NSA Soil Lab Data [doi:10.3334/ORNLDAAC/356_1]
Contains the soils lab data that were collected by TE-20 in 1994.


58. BOREAS TF-01 SSA-OA Soil Characteristics Data [doi:10.3334/ORNLDAAC/511_1]
Data collected in support of the effort to characterize and interpret soil information at the SSA-OA tower site in 1994. Data collected include soil respiration, temperature, moisture, and gravimetric ...


59. BOREAS TF-01 SSA-OA Tower Flux, Meteorological, and Soil Temperature Data [doi:10.3334/ORNLDAAC/512_1]
Energy, cargon dioxide, and momentum flux data collected above the canopy along with meteorological and soils data at the BOREAS SSA-OA site


60. BOREAS TF-01 SSA-OA Understory Flux, Meteorological, and Soil Temperature Data [doi:10.3334/ORNLDAAC/513_1]
Energy, carbon dioxide, and momentum flux data collected under the canopy along with meteorological and soils data at the BOREAS SSA-OA site from mid-October to mid-November of 1993 and throughout ...


61. BOREAS TF-04 CO2 and CH4 Soil Profile Data from the SSA [doi:10.3334/ORNLDAAC/363_1]
The TF-04 Soil profile CH4 concentration data.


62. BOREAS TF-08 NSA-OJP Tower Flux, Meteorological, and Soil Temperature Data [doi:10.3334/ORNLDAAC/516_1]
Energy, carbon dioxide, and water vapor flux data collected by the BOREAS TF-08 team.


63. BOREAS TGB-01/TGB-03 Water Table and Peat Temperature Data over the NSA [doi:10.3334/ORNLDAAC/380_1]
Contains water table and peat temperature data collected by the TGB-03 team for sites in the northern study area.


64. BOREAS TGB-12 Soil Carbon Data: NSA [doi:10.3334/ORNLDAAC/402_1]
Contains the soil carbon data collected by TGB-12 in the northern study area.


65. Forest-BGC Model (OTTER) [doi:10.3334/ORNLDAAC/36_1]
Steve Running's Forest-BGC Model (v.1991)


66. Global Data Set of Derived Soil Properties, 0.5-Degree Grid (ISRIC-WISE) [doi:10.3334/ORNLDAAC/546_1]
The World Inventory of Soil Emission Potentials (WISE) database was used to generate a series of uniform data sets of derived soil properties for each of the 106 soil units considered in the Soil ...


67. Global Distribution of Plant-Extractable Water Capacity of Soil (Dunne) [doi:10.3334/ORNLDAAC/545_1]
Plant-extractable water capacity of soil is the amount of water that can be extracted from the soil to fulfill evapotranspiration demands. This data set provides an estimate of the global distribution ...


68. Global Gridded Surfaces of Selected Soil Characteristics (IGBP-DIS) [doi:10.3334/ORNLDAAC/569_1]
Global data-surfaces pre-generated by SoilData, at a resolution of 5x5 arc-minutes, in ASCII GRID format for ARC INFO, and for the soil depth interval 0-100 cm.


69. Global Soil Profile Data (ISRIC-WISE) [doi:10.3334/ORNLDAAC/547_1]
The ISRIC-WISE International soil profile data set consists of a homogenized, global set of 1,125 soil profiles for use by global modelers. These profiles provided the basis for the Global Pedon Database ...


70. LBA Regional Derived Soil Properties, 0.5-Deg (ISRIC-WISE) [doi:10.3334/ORNLDAAC/701_1]
The data set consists of a subset of the ISRIC-WISE global data set of derived soil properties for the study area of the Large Scale Biosphere-Atmosphere Experiment in Amazonia (LBA) in South America ...


71. LBA-ECO CD-03 Flux-Meteorological Data, km 77 Pasture Site, Para, Brazil: 2000-2005 [doi:10.3334/ORNLDAAC/962_1]
Eddy correlation and micrometeorological measurements began in 2001 and continued through 2005 at the pasture site at km 77 on BR-163 just south of the city of Santarem, Para, Brazil. Measurements ...


72. LBA-ECO CD-03 Mesoscale Meteorological Data, Santarem Region, Para, Brazil: 1998-2006 [doi:10.3334/ORNLDAAC/944_1]
A mesoscale network has been set up in the Santarem region of Para, Brazil. This network consists of eight meteorological stations named Belterra, Km 117 (Fazenda Sr. Davi), Mojui, Jamaraqua, Guarana, ...


73. LBA-ECO CD-04 Meteorological and Flux Data, km 83 Tower Site, Tapajos National Forest [doi:10.3334/ORNLDAAC/946_1]
Tower flux measurements of carbon dioxide,water vapor, heat, and meteorological variables were obtained at the Tapajos National Forest, km 83 site, Santarem, Para, Brazil. For the period June 29, ...


74. LBA-ECO CD-04 Soil Moisture Data, km 83 Tower Site, Tapajos National Forest, Brazil [doi:10.3334/ORNLDAAC/979_1]
This data set reports continuous high-resolution frequency-domain reflectometry measurements of soil moisture to 10 m depth and precipitation data near each of the two towers located at the km 83 ...


75. LBA-ECO CD-08 Tropical Forest Ecosystem Respiration, Manaus, Brazil [doi:10.3334/ORNLDAAC/912_1]
Leaf, live wood (tree stem), and soil respiration were measured along with additional environmental factors over a 1-yr period in a Central Amazon terra firme forest and are provided in this data ...


76. 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 ...


77. LBA-ECO LC-14 Modeled Soil and Plant Water Balance, Amazon Basin, 1995-2001 [doi:10.3334/ORNLDAAC/1147_1]
A simple GIS soil-water balance model for the Amazon Basin, called RisQue (Risco de Queimadasa -- Fire Risk), was used to conduct an analysis of spatial and temporal patterns of drought in moist tropical ...


78. LBA-ECO ND-02 Soil Gas and Water Content, Rainfall Exclusion, Tapajos National Forest [doi:10.3334/ORNLDAAC/1117_1]
This data set reports soil carbon dioxide (CO2) and nitrous oxide (N2O) concentrations and soil volumetric water content (VWC) from a rainfall exclusion experiment that was conducted at the km 67 ...


79. LBA-ECO ND-02 Soil Trace Gas Fluxes in Eastern Amazonia, Para, Brazil: 1999-2003 [doi:10.3334/ORNLDAAC/953_1]
This data set reports the results of a study to quantify the effects of moisture and substrate availability on soil trace gas fluxes in a regrowth forest in Eastern Amazonia, Apeu, Para, Brazil, from ...


80. LBA-ECO ND-04 Pasture Soil Water and Precipitation, Km 54, Manaus, Brazil: 1999-2001 [doi:10.3334/ORNLDAAC/1246_1]
This data set contains soil water measurements to a depth of 3 meters for the years 1999, 2000, and 2001, and total monthly precipitation data for 1999-2000. The data were collected from a pasture ...


81. LBA-ECO ND-06 Land Use Effects on Soil Nutrients: A Review of Studies 1950-2001 [doi:10.3334/ORNLDAAC/1130_1]
This data set provides measurements of soil properties compiled from 39 studies on nutrient dynamics in natural forests and forest-derived land uses (pasture, shifting cultivation and tree plantations) ...


82. LBA-ECO ND-07 Nitric Oxide Flux from Cerrado Soils, Brasilia, Brazil: 2004 [doi:10.3334/ORNLDAAC/1124_1]
This data set reports the results of soil nitric oxide (NO) flux, soil moisture, and soil nitrate (NO3) and ammonium (NH4) concentration measurements on Cerrado soils receiving nitrogen fertilization. ...


83. LBA-ECO ND-07 Trace Gas Fluxes Under Multiple Land Uses, Brazil: 1999-2004 [doi:10.3334/ORNLDAAC/1016_1]
This data set reports on soil-atmosphere fluxes of trace carbon dioxide, carbon monoxide, nitrous oxide, and nitric oxide (CO2, CO, N2O, NO) under various natural and manipulated land use conditions. ...


84. LBA-ECO ND-11 Forest Soil Structure and Nitrate, NW Mato Grosso, Brazil: 2004-2005 [doi:10.3334/ORNLDAAC/976_1]
This data set reports the results of the analysis of soil samples for Nitrate (NO3) and physical properties that were collected for one year following reduced impact logging in logging concessions ...


85. LBA-ECO ND-11 Regeneration in Undisturbed and Logged Forests, NW Mato Grosso, Brazil [doi:10.3334/ORNLDAAC/965_1]
This data set reports the results of field surveys to determine: regeneration diversity and size distribution of plants in primary undisturbed forest; and regeneration diversity and size distribution ...


86. LBA-ECO ND-11 Soil Water Pressure and Flow Measurements under Tree Crops [doi:10.3334/ORNLDAAC/851_1]
This data set contains information that can be used to examine water fluxes in soils beneath tree crops in an Amazonian agroforest. The data consists of repeated measurements of soil matrix pressure ...


87. LBA-ECO ND-30 Water Chemistry, Rainfall Exclusion, km 67, Tapajos National Forest [doi:10.3334/ORNLDAAC/1131_1]
This data set reports the results of chemical analyses of rainfall, throughfall, litter leachate, and soil water samples collected before, during, and after a rainfall exclusion experiment conducted ...


88. LBA-ECO TG-05 NPP, Carbon Pool, Soil Characteristics, Soil Gas Flux Maps of Brazil [doi:10.3334/ORNLDAAC/1199_1]
This data set provides maps produced from model output data from the National Aeronautics and Space Administration-Carnegie Ames Stanford Approach (NASA-CASA) model and other modeling approaches. ...


89. 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), ...


90. LBA-ECO TG-07 Soil Trace Gas Flux and Root Mortality, Tapajos National Forest [doi:10.3334/ORNLDAAC/924_1]
This data set reports the results of an experiment that tested the short-term effects of root mortality on the soil-atmosphere fluxes of nitrous oxide, nitric oxide, methane, and carbon dioxide in ...


91. LBA-ECO TG-07 Trace Gas Fluxes, Undisturbed and Logged Sites, Para, Brazil: 2000-2002 [doi:10.3334/ORNLDAAC/926_1]
Trace gas fluxes of carbon dioxide, methane, nitrous oxide, and nitric oxide were measured manually at undisturbed and logged forest sites in the Tapajos National Forest, near Santarem, Para, Brazil. ...


92. LBA-ECO TG-08 Soil Gas Flux after Forest and Pasture Fertilization, Rondonia, Brazil [doi:10.3334/ORNLDAAC/1105_1]
This data set provides nitric oxide (NO), nitrous oxide (N2O), carbon dioxide (CO2) flux measurements, nitrogen (N) and phosphorus (P) pools, net N mineralization and nitrification rates, and measurements ...


93. LBA-ECO TG-08 Trace Gas Fluxes from Wetted Forest and Pasture Soils, Rondonia, Brazil [doi:10.3334/ORNLDAAC/1101_1]
This data set includes the results of measurements of the soil gas fluxes of nitric oxide (NO), nitrous oxide (N2O), and carbon dioxide (CO2), soil moisture, soil temperature, and soil pools of ammonium ...


94. NLDAS Mosaic Land Surface Model L4 Monthly Climatology 0.125 x 0.125 degree V002 (NLDAS_MOS0125_MC) at GES DISC [NLDAS_MOS0125_MC_002]
This monthly climatology data set contains a series of land surface parameters simulated from the Mosaic land-surface model (LSM) for Phase 2 of the North American Land Data Assimilation System (NLDAS-2). ...


95. NLDAS Noah Land Surface Model L4 Monthly Climatology 0.125 x 0.125 degree V002 (NLDAS_NOAH0125_MC) at GES DISC [NLDAS_NOAH0125_MC_002]
This monthly climatology data set contains a series of land surface parameters simulated from the Noah land-surface model (LSM) for Phase 2 of the North American Land Data Assimilation System (NLDAS-2). ...


96. NLDAS VIC Land Surface Model L4 Monthly Climatology 0.125 x 0.125 degree V002 (NLDAS_VIC0125_MC) at GES DISC [NLDAS_VIC0125_MC_002]
Abstract: This data set contains a series of land surface parameters simulated from the VIC land-surface model (LSM) for Phase 2 of the North American Land Data Assimilation System (NLDAS-2). The ...


97. Pre-LBA Anglo-Brazilian Amazonian Climate Observation Study (ABRACOS) Data [doi:10.3334/ORNLDAAC/899_1]
The data set presents the principal data from the Anglo-BRazilian Amazonian Climate Observation Study (ABRACOS) (Gash et al. 1996) and provides quality controlled information from five of the study ...


98. SAFARI 2000 Derived Soil Properties, 0.5-Deg (ISRIC-WISE) [doi:10.3334/ORNLDAAC/634_1]
The data set consists of a southern African subset of the ISRIC-WISE global data set of derived soil properties. The World Inventory of Soil Emission Potentials (WISE) database currently contains ...


99. SAFARI 2000 Kalahari Transect CO2, Water Vapor, and Heat Flux, Wet Season 2000 [doi:10.3334/ORNLDAAC/765_1]
Short-term measurements of carbon dioxide, water, and energy fluxes were collected at four locations along a mean annual precipitation gradient in southern Africa during the SAFARI 2000 wet (growing) ...


100. SAFARI 2000 Meteorological and Flux Tower Measurements in Maun, Botswana, 2000 [doi:10.3334/ORNLDAAC/760_1]
To investigate potential contributions of savanna ecosystems to the Earth's carbon balance, an eddy covariance system was used to measure the seasonal variation in carbon dioxide, water vapor, and ...


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