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203 Titles Match Your Query
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1. BOREAS HYD-09 Streamflow Data [BOREAS_H09STMGD_279_1]
Contains the stream gauge data that was collected by the HYD09 group.


2. LBA-ECO ND-02 Saturated Soil Hydraulic Conductivity, Tapajos National Forest, Brazil [ND02_SOIL_HYDRAULIC_CONDUCT_1075_1]
This data set reports field estimated saturated hydraulic conductivity measurements from June 12 through June 20, 2001. This study was part of a rainfall exclusion experiment that was conducted from ...


3. LBA-ECO ND-03 Stream and Soil Water Data, Fazenda Nova Vida, Rondonia: 1994-2001 [ND03_STREAMS_SOILWATER_1113_1]
This data set provides the results of (1) the physical and chemical characterization of streams and (2) comparable chemical analyses of extracted soil water in the Aldeia River basin at Fazenda Nova ...


4. NACP MsTMIP: Global 0.5-degree Model Outputs in Standard Format, Version 1.0 [NACP_MsTMIP_TBMO_1225_1]
This data set provides global gridded estimates of carbon, energy, and hydrologic fluxes between the land and atmosphere from 15 Terrestrial Biosphere Models (TBMs) in a standard format. Model estimates ...


5. Data on freshwater and hydrochemistry in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Freshwater]   PARENT METADATA
In English: Surface freshwater, snow and groundwater studies in the Antarctic Peninsula region and Ellsworth Mountains. Hydrochemical data. From projects of the research group on Geology of the University ...


6. Ground-water quality in the Lake Champlain basin, New York, 2004 [USGS_OFR_2006_1088_LCB_NY]
Water samples were collected from 11 public-supply wells and 11 domestic wells during the fall of 2004 for analysis to characterize the chemical quality of ground water in the Lake Champlain basin ...


7. Walnut Creek Watershed Database from the USDA National Soil Tilth Laboratory [USDA_WALNUT_CREEK]
The Walnut Creek Watershed is a 12,700-acre watershed located south of Ames, IA. The watershed has been monitored since 1990 for the transport of herbicides (atrazine, alachlor, metribuzin, metolachlor) ...


8. Availability of Organic Carbon for Denitrification of Nitrate in Subsoils and Groundwaters [USDA0511]
The purpose of "Availability of Organic Carbon for Denitrification of Nitrate in Subsoils and Groundwaters" is to determine the amounts of organic carbon and nitrate in subsoils and groundwaters from ...


9. Effects of Forest Management on Amphibians and Amphibian Habitats in a Changing Global Environment [USDA0559]
"Effects of Forest Management on Amphibians and Amphibian Habitats in a Changing Global Environment" contains multi-resource data (hydrology, water chemistry, vegetation, fauna) ...


10. State Soil Geographic (STATSGO) Database [MSU0035]
The "State Soil Geographic (STATSGO) Database" is one of three soil geographic databases established by the United States Department of Agriculture's (USDA) Natural Resources Conservation ...


11. UNH Simulated Topological Network (STN-30) [UNH_STN-30]
Simulated Topological Networks are used to represent the linkage of continental land mass and river networks in the Global Hydrologic Archive and Analysis System (GHAAS). STN networks ...


12. EarthTrends: The Environmental Information Portal [WRI_EarthTrends]
EarthTrends is an online collection of information regarding the environmental, social, and economic trends that shape our world. Committed to the principle that accurate information drives ...


13. Electrical resistivity surveys in Prospect Gulch, San Juan County, Colorado [USGS_OFR_2006_1171_PG_SJCC_1.0 Online]
Prospect Gulch is a major source of naturally occurring and mining related metals to Cement Creek, a tributary of the upper Animas River in southwestern Colorado. Efforts to improve water quality ...


14. Long-term Tillage and Cropping System Effects on Crop Yield and Soil Quality [USDA.ARS.CPCRC.CropSyst]
(adapted from Project Abstract) Problem: Many of the present cropping systems in the steeply-sloping Pacific Northwest dryland region are detrimental to soil quality because of excessive soil erosion ...


15. Groundwater Produced Internally [geodata_0261]
Groundwater produced internally: Long-term annual average groundwater recharge, generated from precipitation within the boundaries of the country. Renewable groundwater resources of the country are ...


16. NCEP North American Model (NAM) : AWIPS 216 (V) grid over Alaska [edu.ucar.unidata-fmrc-NCEP-NAM-Alaska_45km-conduit]
NCEP North American Model : AWIPS 216 (V) grid over Alaska. Model runs are made at 00Z, 06Z, 12Z, and 18Z with analysis and forecasts every 3 hours out to 84 hours (3.5 days). Horizontal = 139 by ...


17. NCEP North American Model : AWIPS 105 Grid Model Data [edu.ucar.unidata-fmrc-NCEP-NAM-Polar_90km]
NCEP North American Model : AWIPS 105 Grid. Model runs are made at 0, 6, 12, and 18Z, with analysis and forecasts every 3 hours out to 84 hours. Horizontal = 147 by 110 points, resolution 90.75 ...


18. NCEP-NAM-CONUS 40km-conduit Model Data [edu.ucar.unidata-fmrc-NCEP-NAM-CONUS_40km-conduit]
Model runs are made at 00Z, 06Z, 12Z, and 18Z and have analysis and forecasts every 3 hours out to 84 hours.


19. Water Resources - Overlap between Surface Water and Groundwater [geodata_1947]
Overlap between surface water and groundwater: Part of the renewable water resources which is common to both surface water and groundwater. It is equal to groundwater drainage into rivers (typically, ...


20. Water Resources - Total Internal Renewable [geodata_1004]
Total Internal renewable water resources (IRWR): long-term average annual flow of rivers and recharge of aquifers generated from endogenous precipitation. Double counting of surface water and groundwater ...


21. Water Use - Total Groundwater Withdrawal [geodata_0262]
Groundwater recharge is the average annual amount of water that is estimated to infiltrate soils, including water from rivers and streams that lose it to underlying strata. In general, this figure ...


22. Water Use - Total Water Withdrawal [geodata_1100]
Annual gross quantity of water produced and used for agricultural, industrial and domestic purposes. It does not include other in situ-uses :energy, mining, recreation, navigation, fisheries and the ...


23. NRCS HUC Basins (8, 10, 12) Annotation [MassGIS_GISDATA.NRCSHUC_ANNO]
This dataset is a digital hydrologic unit boundary layer that is at the Subwatershed (12-digit) level. The layer also includes delineations at the Watershed (10-digit) and Subbasin (8-digit) levels. ...


24. NRCS HUC Basins (8, 10, 12) Outlines [MassGIS_GISDATA.NRCSHUC_ARC]
This dataset is a digital hydrologic unit boundary layer that is at the Subwatershed (12-digit) level. The layer also includes delineations at the Watershed (10-digit) and Subbasin (8-digit) levels. ...


25. A Digital Global Map of Irrigated Areas [UKASSEL_GLOBAL_IRRIGATED_AREA]
For the purpose of global modeling of water use and crop production, a digital global map of irrigated areas was developed. The map depicts the areal percentage of each 0.5 deg. by 0.5 deg grid cell ...


26. European Diatom Database-North African Dataset [uk_nc_eddi_african]   PARENT METADATA
The European Diatom Database (EDDI) is a web-based information system designed to enhance the application of diatom analysis to problems of surface water acidification, eutrophication and climate ...


27. European Diatom Database-Spanish Saline Lake Dataset [uk_nc_eddi_spain]   PARENT METADATA
The European Diatom Database (EDDI) is a web-based information system designed to enhance the application of diatom analysis to problems of surface water acidification, eutrophication and climate ...


28. GGHYDRO - Global Hydrographic Data [Canada_TrentU_GobalHydroData]
The Global Hydrographic data set is organized into 19 data files containing percentages of terrain type, stream frequency counts, major drainage basins, main features of the cryosphere surface, or ...


29. Interstate Commission on the Potomac River Basin Library [EARTH_LAND_ICPRB_HYDRO_POTOMAC]
The Interstate Commission on the Potomac River Basin (ICPRB) Library contains 4750 entries, including a variety of data on the Potomac River and its tributaries in Maryland, West Virginia, Virginia, ...


30. Landscape Investigation of East European Plain, Kursk Region [RAS_LANDSCAPE_INVEST]
The Institute of Geography of Russian Academy of Sciences is engaged in research on interannual changes of surface overland flow depending on the influence of climatic and anthropogenic factors. To ...


31. National Atlas of Sweden Groundwater in Bedrock and Soil [SGU_ATLAS_GB]
This is the National atlas of Sweden, Groundwater in bedrock and quaternary deposits. The map contains information on the possibilities of groundwater extraction in Quaternary deposits and bedrock. ...


32. Salt, nutrient and other contaminant analysis of soil samples taken near the old Vanda Station [K105_1993_1994_NZ_2]
Water and soil samples from Vanda Station were found to have contamination by apparently anthropogenically derived components (such as heavy metals) and these contaminants are moving in the soils ...


33. Soil and groundwater description, characterisation and sampling at various sites at Cape Hallett [K123_2003_2005_NZ_1]
The soil and groundwater at Seabee Hook, Cape Hallet was described and characterised. Soil Investigation: Soil pits were dug east of Willett Cove on low mounds on disturbed and undisturbed sites, ...


34. Soil and salt samples and geological observations from high altitude sites in the Upper Taylor Valley to determine the history of the Antarctic environment through the composition of salts in soils [K105_1997_1998_NZ_1]
To understand the processes of Antarctic soils as they affect the composition and distributions of salts and ice in and below the soils, the salts in very old soils and paleosols were investigated. ...


35. Soil samples from two sites near Scott Base with LiCl added to determine how far water soluble materials spilt on the soil surface will travel [K105_1992_1994_NZ_2]
A leaching trial was set up at Scott Base to determine how rapidly and how far water-soluble materials spilt on the soil surface will move. Lithium chloride (LiCl) was added to two trial sites near ...


36. Springs and Natural Drainage Points in Sweden [SGU_SPRINGS]
Springs are natural drainage points for groundwater in Quaternary deposits and bedrock. They permit simple sampling of the water and assessment of quality. The yield of large groundwater reservoirs ...


37. Water and soil samples from contaminated sites of Vanda Station to determine the mobility of contaminants [K105_1992_1993_NZ_1]
Vanda Station leaders were asked to recall what and where waste was disposed of at Vanda Station. A soil sampling regime was conducted on the responses received. Roughly 32 pits were excavated and ...


38. Analysis of water and soil samples for pollutants (trace metals, major anions, mercury) to determine the nature and extent of contamination in meltwaters in the Ross Dependency [K105_1992_1994_NZ_1]
A set of baseline data for the composition of meltwaters in the Ross Dependency, with particular concentrations on the levels of ultra trace heavy metals in waters remote from significant or current ...


39. Assessment of the rate of contaminant movement through Antarctic soils using a lithium chloride experiment at Lake Vanda [K150_1993_1994_NZ_4]
A leaching trial was set up at Lake Vanda to determine how rapidly and how far water-soluble materials spilt on the soil surface will move. A series of 1 x 1 m plots and control sites on the north ...


40. Estimating the Salinity of Subglacial Lakes From Existing Aerogeophysical Data [creyts_0636584]
This award supports a project to estimate the salinity of subglacial Lake Vostok, Lake Concordia and the 90 deg.E lake using existing airborne ice-penetrating radar and laser altimeter data. A change ...


41. Heavy metal analysis of soil samples from pits excavated around Scott Base [K105_1993_1994_NZ_1]
Comparison of soils from Scott Base (site with human activity) with baseline data taken from pristine sites around the Ross Dependency (without human activity) found elevated levels of most heavy ...


42. Denitrification as a Means to Remediate Groundwater Contaminated with Dairy Waste [USDA0401]
Nitrate contamination of groundwater due to dairy waste is a major environmental problem in the United States. In New Mexico the dairy operation has resulted in extensive nitrate contamination of ...


43. Hydrogeologic Characteristics and Water Supply of the Patapsco Aquifers in Southern Maryland [southern_MD_project]
This data set included population growth statistics in the southern Maryland region, a map of the aquifers currently used in southern Maryland, ground water levels, cross sections of Maryland's hydrogeological ...


44. Long-Term Ecological Research (LTER)/NTL011: Groundwater Flow in the Area Surrounding the North Temperate Lakes Primary Study Lakes [LTER_NTL011]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL011 [Summary adapted from the LTER Core Data Set Catalog]: Monthly head measurements from a network of ...


45. Long-Term Ecological Research (LTER)/NTL012: Chemistry of the Groundwater in the Area Surrounding the North Temperate Lakes Primary Study Lakes [LTER_NTL012]
LTER - Long-Term Ecological Research Program/North Temperate Lakes (NTL) LTER/NTL012 [Summary adapted from the LTER Core Data Set Catalog]: A network of 11 monitoring wells is used to characterize ...


46. Long-Term Ecological Research (LTER)/VCR009: Groundwater Budgets on Hog Island and at Brownsville [LTER_VCR009]
LTER/VCR009: The objective of this project is to provide estimates of flow paths and rates of transport through the subsurface environment in upland areas at each end of the box transect from Hog ...


47. NRCS HUC Basins (8,10,12) [MassGIS_GISDATA.NRCSHUC_POLY]
This dataset is a digital hydrologic unit boundary layer that is at the Subwatershed (12-digit) level. The layer also includes delineations at the Watershed (10-digit) and Subbasin (8-digit) levels. ...


48. Reduced Tillage Systems and Soil Quality [USDA0587]
The purpose of "Reduced Tillage Systems and Soil Quality" is to determine the influence of tillage, soil management practices, and climate on changes in surface residue cover, surface roughness, and ...


49. Sub-basin Boundaries (Polygons) [MassGIS_GISDATA.SUBBASINS_POLY]
MassGIS has produced a statewide digital datalayer of the approximately 2300 sub-basins as defined and used by the USGS Water Resources Division and the Mass Water Resources Commission and as modified ...


50. Water-Supply Potential of the Coastal Plain Aquifers in Calvert, Charles, and St. Mary's Counties, Maryland, with Emphasis on the Upper Patapsco and Lower Patapsco Aquifers [smdadmin]
A study was conducted of the water-supply potential of the aquifer system in Calvert, Charles, and St. Mary's Counties. A ground-water flow model was developed that simulates water levels ...


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