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238 Titles Match Your Query
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1. Aquifer Sensitivity to Contamination by Nitrate Leaching in Illinois [IGDNR_NO3AQSENS]   CHILD METADATA
This data set was designed for statewide evaluation of agrichemical leaching characteristics and associated aquifer sensitivity to contamination. It was created to classify soils ...


2. Nitrate Leaching Class Ranges [IGDNR_NO3LRANGE]   PARENT METADATA
This is a statewide Arc/Info data set of nitrate leaching class ranges for soils in Illinois. It was generated to aid in determining aquifer sensitivity to nitrate leaching in Illinois. ...


3. Pre-ABoVE: Arctic Vegetation Plots, Willow Communities, North Slope, Alaska, 1997 [doi:10.3334/ORNLDAAC/1368_1]
This data set provides environmental, soil, and vegetation data collected in July and August 1997 from 85 study plots in willow shrub communities located along a north-south transect from the Brooks ...


4. Chemistry of Atmospheric Deposition - Effects on Agriculture, Forestry, Surface Waters, and Material [USDA0422]
The "Chemistry of Atmospheric Deposition - Effects on Agriculture, Forestry, Surface Waters, and Material" is a dataset that contains weekly measurements of rainfall and chemistry, including pH, conductivity, ...


5. Examination of the chemistry, physics and sedimentology of Lake Wilson, Waikato Valley, Brown Hills Region [K009_1974_1975_NZ_1]   PARENT METADATA
Lake Wilson was examined to see if it contained permanent water. The thickness of the ice was described. 36 holes were drilled and the bathymetry was mapped. Surface sediment samples were collected ...


6. NACP MsTMIP: Global and North American Driver Data for Multi-Model Intercomparison [doi:10.3334/ORNLDAAC/1220_1]
This data set provides environmental data that have been standardized and aggregated for use as input to carbon cycle models at global (0.5-degree resolution) and regional (North America at 0.25-degree ...


7. NACP TERRA-PNW: Forest Plant Traits, NPP, Biomass, and Soil Properties, 1999-2014 [doi:10.3334/ORNLDAAC/1292_1]
This data set contains measurements and estimates of leaf, tree, and soil data from six projects conducted by the Terrestrial Ecosystem Research and Regional Analysis- Pacific Northwest (TERRA-PNW) ...


8. Pre-ABoVE: Arctic Vegetation Plots at Happy Valley, Alaska, 1994 [doi:10.3334/ORNLDAAC/1354_1]
This data set provides environmental, soil, and vegetation data collected in July 1994 from 56 study plots at the Happy Valley research site, located along the Sagavanirktok River in a glaciated valley ...


9. 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 ...


10. 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 ...


11. 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 ...


12. A Global Database of Soil Phosphorus Compiled from Studies Using Hedley Fractionation [doi:10.3334/ORNLDAAC/1230_1]
This data set provides concentrations of soil phosphorus (P) compiled from the peer-reviewed literature that cited the Hedley fractionation method (Hedley and Stewart, 1982). This database contains ...


13. 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, ...


14. BOREAS TE-01 SSA-FEN Soil Profile Nutrient Data [doi:10.3334/ORNLDAAC/313_1]
Contains TE-01 methane flux and inorganic concentrations at the southern study area fen site.


15. 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.


16. 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.


17. 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.


18. 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 ...


19. 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 ...


20. Global Gridded Soil Phosphorus Distribution Maps at 0.5-degree Resolution [doi:10.3334/ORNLDAAC/1223_1]
This data set provides estimates of different forms of naturally occurring soil phosphorus (P) including labile inorganic P, organic P, occluded P, secondary mineral P, apatite P, and total P on a ...


21. 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.


22. Global Organic Soil Carbon and Nitrogen (Zinke et al.) [doi:10.3334/ORNLDAAC/221_1]
A compilation of worldwide soil carbon and nitrogen data for more than 3500 soil profiles.


23. 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 ...


24. 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 ...


25. LBA-ECO CD-06 Soil Classification Map, Ji-Parana River Basin, Rondonia, Brazil [doi:10.3334/ORNLDAAC/1088_1]
This data set provides a digital map of soil orders for the Ji-Parana River Basin, in the state of Rondonia, Brazil (Western Amazonia). Soil orders were manually digitized from a 1:500,000 map from ...


26. LBA-ECO LC-05 Biomass and Soil Properties of Fragmented Forests, Amazonas, Brazil [doi:10.3334/ORNLDAAC/1040_1]
This data set reports (1) total aboveground dry biomass based on detailed estimates of all live and dead plant material, (2) results from repeated surveys of aboveground biomass allowing the calculation ...


27. LBA-ECO LC-09 Soil Composition and Structure in the Brazilian Amazon: 1992-1995 [doi:10.3334/ORNLDAAC/938_1]
This data set reports basic soil structure and composition information for five Amazonian research sites: Altamira, Bragantina, Tome-Acu, and Ponta de Pedras, all four in the state of Para, Brazil; ...


28. LBA-ECO LC-19 Soil and Vegetation Data for Cerrado and Forested Sites, Brazil: 2002 [doi:10.3334/ORNLDAAC/1261_1]
This data set provides measurements for soil physical and chemical properties, rooting depth and weight, leaf area index (LAI), plant area index (PAI), biomass, fraction of photosynthetically active ...


29. LBA-ECO ND-01 Forest and Pasture Soil and Grass Analyses, Rondonia, Brazil: 2003-2004 [doi:10.3334/ORNLDAAC/1135_1]
This data set provides soil physical and chemical properties, and grass nutrient measurements of samples collected from 17 pasture sites located within the state of Rondonia in the southwestern Brazilian ...


30. LBA-ECO ND-02 CO2 Flux from Soils in Forests and Pastures, Acre, Brazil: 1999-2001 [doi:10.3334/ORNLDAAC/1066_1]
This data set reports soil CO2 flux and results of physical and chemical characterization of soils from pastures, secondary forests, and mature forests near Rio Branco, Acre, Brazil. CO2 flux measurements ...


31. 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) ...


32. LBA-ECO ND-10 Soil Properties of Pasture Chronosequences, Para, Brazil: 1997 [doi:10.3334/ORNLDAAC/1171_1]
This data set provides the results of soil physical property and chemical measurements of samples collected from two pasture chronosequences (years since conversion from primary forest) located on ...


33. 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 ...


34. LBA-ECO ND-11 Soil Properties of Forested Headwater Catchments, Mato Grosso, Brazil [doi:10.3334/ORNLDAAC/914_1]
The results of the analysis of soil chemical parameters, texture, and color are reported for 185 georeferenced soil profile sample points over four forested headwater catchments near Juruena, Mato ...


35. 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 ...


36. LBA-ECO ND-30 Nutrient Analysis and Gas Fluxes, Forest Chronosequences, Para, Brazil [doi:10.3334/ORNLDAAC/1129_1]
This data set provides fine litterfall mass and nutrient concentrations from samples collected at chronosequences established at Sao Francisco do Para and Capitao Poco, Para, Brazil. Nitrogen (N) ...


37. 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. ...


38. 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 ...


39. SAFARI 2000 Selected Soil Characteristics, 10-km Grid (IGBP-DIS) [doi:10.3334/ORNLDAAC/647_1]
SAFARI Subset - GRIDDED SURFACES of SELECTED SOIL CHARACTERISTICS (IGBP-DIS). The data-surfaces pre-generated by SoilData, at a resolution fo 5x5 arc-minutes, in ASCII GRID format for ARC INFO and ...


40. SAFARI 2000 Soil Profile Data (ISRIC-WISE) [doi:10.3334/ORNLDAAC/648_1]
This is a southern African subset of the ISRIC-WISE International soil profile data set.


41. Soil Gas Fluxes Using Soil Cores (FIFE) [doi:10.3334/ORNLDAAC/106_1]
Nitrous oxide flux and CO2 from soil respiration measured using soil cores


42. A geochemical reconnaisance of the salts in the soils of the Victoria Valley [K009_1972_1973_NZ_1]   PARENT METADATA
A geochemical reconnaisance of the salts in the Victoria Valley was undertaken in the 1972/73 season. A field camp was set up at Lake Vida and the area from Lake Vida to Lake Vaska, Lake Clarke and ...


43. A survey of suitable sites in the Wright Valley for boreholes and a study of Lake Vanda sediments [K009_1971_1972_NZ_2]   PARENT METADATA
Two weeks were spent in the Wright Valley to survey suitable sites for boreholes to be put down as part of the International Drilling Programme. It was proposed to core the entire thickness of bottom ...


44. Bathymetric surveys, the geomorphology, glacial chronology, halite investigations, thermokarst formations, overland flow and stream bifurcations of Lake Bonney area [K009_1973_1974_NZ_1]   PARENT METADATA
35 holes were drilled through the ice in the smaller western lobe of Lake Bonney and the bathymetry of the lake was determined. A further 52 holes were used for the eastern lobe bathymetry. Sediment ...


45. Soil salt concentrations as indicators of prior lake levels: Lakes Bonney and Vanda [K009_1973_1974_NZ_3]   PARENT METADATA
In the belief that geochemical techniques may assist to unravel the complexities of the Antarctic glacial moraine, a project was undertaken to investigate the concentrations of salts in the soils ...


46. The bathymetry and sedimentology of Lake Joyce [K009_1972_1973_NZ_4]   PARENT METADATA
18 holes were drilled through the floating ice of Lake Joyce. The position of the holes were surveyed, the ice thickness and water depths were measured and the coring of the bottom sediments was ...


47. The study of the abundance and occurence of salts in the soils of the Wright Valley [K009_1972_1973_NZ_2]   PARENT METADATA
Soil samples were collected and analysed from three profiles across the Wright Valley, to determine the abundance of sodium, magnesium, calcium, potassium, chloride and some minor elements in the ...


48. Partitioned respiration from glucose addition manipulation with associated soil temperature, moisture, microbial biomass, mineral N availability, and elemental analysis, Barrow, Alaska, 2014-2016 [Partitioned_respiration_Barrow_Alaska_2014_2016]
Measurements made from a 2014-2016 field glucose addition experiment. Dataset includes measurements of surface trace gas emissions (Delta13C of ecosystem respiration and source-partitioned surface ...


49. Borehole Geophysical Logs in Surficial Sediments of Canada [CANADA_GSC_BoreholeGeophysicLog]
The Terrain Geophysics Section of the Geological Survey of Canada (GSC) owns and operates "slim hole" geophysical sondes and recording equipment for use in PVC-cased boreholes in unconsolidated overburden. ...


50. National Soil Database - Detailed Soil Surveys [CANEMRCCRSSOC]
This dataset includes a complete project/pedigree file (mandatory); standard coverage for the soil theme (mandatory), may include hydro theme (for base data) and annotheme (only where these data have ...


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