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208 Titles Match Your Query
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1. ARM/GCIP Near-Surface Observation Data Set - 1996 (NESOB-96) at UCAR/JOSS/NOAA/CODIAC [NESOB96_UCAR_JOSS_NOAA_CODIAC]
The Atmospheric Radiation Measurement (ARM)/Global Energy and Water Cycle Experiment (GEWEX) Continental-scale International Project (GCIP) Near-Surface Observation Data Set - 1996 (NESOB-96) took ...


2. ARM/GCIP Near-Surface Observation Data Set - 1997 (NESOB-97) at UCAR/JOSS/NOAA/CODIAC [NESOB97_UCAR_JOSS_NOAA_CODIAC]
The Atmospheric Radiation Measurement (ARM)/Global Energy and Water Cycle Experiment (GEWEX) Continental-scale International Project (GCIP) Near-Surface Observation Data Set - 1997 (NESOB-97) took ...


3. Aquatic Ecoregions in the United States GIS Data for the EPA Clean Air Mapping and Analysis Program (C-MAP) [AQUAECO]
Ecoregions are based on perceived patterns of a combination of causal and integrative factors including land use, land surface form, potential natural vegetation, and soils (Omernik, 1987). This is ...


4. Areas of Critical Environmental Concern in Western Alaska, BLM [EARTH_LAND_EROS_BLM_Environment]
The data base contains land cover of selected areas of critical environmental concern falling within certain watersheds within the specified geographical coverage. The data is organized by 7 1/2 ' ...


5. Assessment of Nitrogen Loading in the Upper Connecticut River Basin, New Hampshire, Vermont, and Massachusetts [USGS_CT_NLOAD]
The primary pollutant contributing to hypoxia in Long Island Sound (LIS) is nitrogen. The U.S. Geological Survey (USGS), in cooperation with the New England Interstate Water Pollution Control Commission ...


6. Atlas of Coastal Bays of Maryland on CD-ROM from State of Maryland Department of Natural Resources [MD_DNR_CDROM_COASTALBAYS]
This CD-ROM contains an electronic atlas of Maryland's Atlantic coast including coastal bays, marshes, barrier beaches and coastal upland. The data cover the coastal bays regions of Maryland and ...


7. Atmospheric Deposition of Mercury in the Boston Area [USGS_NAWQA_HG_DEP]
Atmospheric deposition has been found to be the dominant source of mercury (Hg) in New England's aquatic environment (Krabbenhoft and others, 1999; Northeast States for Coordinated Air Use Management ...


8. BALANS Hydro1K Basin [BALANS_Hydro1K]
Examination of the existing drainage basin delineation at "Baltic Sea region GIS, maps and statistical database" (digitized after a drainage basin definition done in 1986) in comparison with the Hydro1k ...


9. BALANS Land cover [BALANS_LandCover]
The BALANS land cover dataset has been assembled from satellite data from the IRS 1C/1D WiFS satellite. The reference data has been collected from national sources. Note that the ...


10. BALANS Wetlands [BALANS_Wetlands]
The BALANS wetlands dataset has been assembled from satellite data from the IRS 1C/1D WiFS satellite. The reference data has been collected from national sources. Note that the product is not homogenous ...


11. Base-Flow Yields of Watersheds in the Berkeley County Area, West Virginia [USGS_DS_2006_216]
Base-flow yields at approximately 50 percent of the annual mean ground-water recharge rate were estimated for watersheds in the Berkeley County area, W.Va. These base-flow yields were determined from ...


12. Baseline and Historic Depositional Rates and Lead Concentrations, Floodplain Sediments, Lower Coeur d'Alene River, Idaho [USGS_OFR_2004_1211]
Lead-rich sediments, containing at least 1000 ppm of lead (Pb), and derived mainly from discarded mill tailings in the Coeur d'Alene mining region, cover about 60 km2 of the 80-km2 floor of the main ...


13. Bernalillo Watershed/NRA: 1955-1989 [USDA0383]
The "Bernalillo Watershed/NRA: 1955-1989" dataset contains information from a study of the Bernalillo Watershed, a semiarid grassland. Data deals with vegetation dynamics, ecological succession, and ...


14. Binational Digital Soils Map of the Ambos Nogales Watershed, Southern Arizona and Northern Sonora, Mexico [USGS_OFR_2004_1335]
A digital map of soil parameters for the international Ambos Nogales watershed was prepared to use as input for selected soils-erosion models. The Ambos Nogales watershed in southern Arizona and ...


15. Monthly Climate Data for Selected USGS HCDN Sites, 1951-1990, R1 [hydro_hcdn_810_1]
Time series of monthly minimum and maximum temperature, precipitation, and potential evapotranspiration were derived for 1,469 watersheds in the conterminous United States for which stream flow measurements ...


16. Pigeon Roost Creek Data Base [USDA0090]
Document hydrology and sediment transport and characteristics of the water sheds. Collection Organization: USDA Agricultural Research Service Collection Methodology: Automatic (limited) recording ...


17. Polar Urals Environmental Change after Last Ice Age (#1217, PUECH, IV IPY) ? hydrology, hydrochemistry and meteorology [PUECH-hydro]
The PUECH-Hydro consists of hydrological and meteorological data, which were collected during project Polar Urals Environmental Change after Last Ice Age (PUECH, no. #1217). The PUECH was organized ...


18. Prince Edward Island Watershed Boundary, Canada [Canada_PEI_WatershedBoundary]
The Prince Edward Island Watershed Boundary dataset was interpreted from the 1990 1:17,500 colour infrared photography. Primary watershed boundaries have been delineated for the province. ...


19. Nitrogen Transport and Attenuation in the Connecticut River Basin, New Hampshire, Vermont, and Massachusetts [USGS_CT_NATTEN]
The objective of this project is to estimate the rate of nitrogen loss in selected reaches of the Connecticut River. In-stream loss of nitrogen may influence the total nitrogen loads being input to ...


20. SPARROW Model Results: Nutrient Loads and Sources for New England Watersheds [USGS_SPARROW_RES]
The U.S. Geological Survey (USGS), in cooperation with the New England Interstate Water Pollution Control Commission (NEIWPCC) and the U.S. Environmental Protection Agency (USEPA), developed the New ...


21. LBA-ECO CD-06 Amazon River Basin Land and Stream Drainage Direction Maps [CD06_CAMREX_1086_1]
This data set provides high-resolution (~500 m) gridded land and stream drainage direction maps for the Amazon River basin, excluding the Rio Tocantins basin. These maps are the result of a new topography-independent ...


22. LBA-ECO CD-06 Biogeochemistry of Ji-Parana River and Tributaries, Brazil: 1999-2003 [CD06_BGC_JIPARANA_1227_1]
This data set provides spatially extensive and temporally intensive surveys of the river biogeochemistry of the Ji-Parana River Basin in Western Amazonia, Rondonia, Brazil. The concentrations of major ...


23. LBA-ECO ND-01 Streamwater and Watershed Characteristics, Rondonia, Brazil: 1998-1999 [ND01_STREAM_CHEMISTRY_1119_1]
This data set provides the results of (1) synoptic streamwater sampling and analyses from numerous sites across Rondonia and (2) corresponding watershed characteristics derived from remote sensing ...


24. LBA-ECO ND-01 Watershed Deforestation from Landsat TM Series, Rondonia, Brazil: 1999 [ND01_WATERSHED_DEFOR_1159_1]
This data set provides estimates of watershed deforestation, as a proportion of the total area of watersheds, in Rondonia, Brazil for 1999. Deforestation maps were determined for the main agricultural ...


25. Geospatial Watershed Data for the NGEE Arctic Project, Alaska [Geospatial_Watershed_Data_NGEE_Arctic]
This dataset includes geospatial data of watersheds for use in the NGEE Arctic project - HUC8, HUC10, HUC12. Includes shapefiles and KMZ files for all of Alaska and clipped for the Seward Peninsula.


26. NHESP Living Waters Critical Supporting Watersheds [MassGIS_GISDATA.LWCSW_POLY]
Critical Supporting Watersheds (CSWs) are those areas with more immediate hydrologic contributions to Living Waters Core Habitats. As such, they represent the areas with the highest potential to sustain ...


27. NJ Coastal Studies: Barnegat Bay [RUTGERS_COASTAL_BARNEGAT]
The Grant F. Walton Center for Remote Sensing and Spatial Analysis continues its long-term commitment applying geo-spatial technology for coastal zone ecological analysis and management in the Barnegat ...


28. NWS River Forecast Basins (GIS Coverage) [NWS_Riverbasins]
National Weather Service forecast basins for contiguous United States and Puerto Rico. Note: This documentation also applied to the sub-coverages of basins for individual ...


29. National Hydrography Dataset Catchment Delineations [USGS_NHD_CATCH]
Topographically-based catchments will be delineated for all stream-reach segments of the National Hydrography Dataset (NHD) within the entire conterminous United States. The NHD is a digital hydrographic ...


30. National Surface Water Survey (NSWS) [EPA0143]
The "National Surface Water Survey (NSWS)" is a composite program aimed at monitoring the chemical characteristics of surface water in the United States. It includes the National Stream Survey, the ...


31. National Water Information System (NWISWeb) [USGS_WRD_NWIS-W]
The National Water Information System database (NWIS)provide access to water-resources data collected at approximately 1.5 million sites in all 50 States, the District of Columbia, and Puerto Rico. ...


32. New Jersey Landscape Change Research [RUTGERS_LANDSCAPE_CHANGE]
A group of researchers at Rutgers is collaborating to study and address one of New Jersey's most pressing issues: the rapid development of the state's landscapes. Building on existing research, like ...


33. North Carolina Water Supply Watersheds [NCGIA_watersupply]
The North Carolina Department of Environment, Health, and Natural Resources, Division of Environmental Management, in cooperation with the NC Center for Geographic Information and Analysis, developed ...


34. Northwest Forest Plan Key Watersheds 2002 [nwfpkws_42804]
This theme shows the Key Watersheds that are located on BLM lands and adjacent Forest Service Lands, as identified during the Forest Ecosystem Management Assessment effort (Northwest Forest Plan - ...


35. Nova Scotia Watershed Series, Canada [Canada_NS_WatershedSeries]
The Nova Scotia Watershed Series classifies drainage areas as primary, secondary, and tertiary, sub-tertiary as well as shoreline direct into saltwater areas. The Watershed Series covers ...


36. Oregon Plan Core Areas [ODFW_plancore]
A GIS dataset delineating Oregon Plan Core Areas as designated in the Original Draft Oregon Plan dated August 6, 1996. The purpose of the dataset is to illustrate and quantify the Core Areas. 1:100,000 ...


37. PFRA Gross Watershed Boundaries for the Canadian Prairies [Canada_PFRA_Watershed]
The Prairie Farm Rehabilitation Administration (PFRA) Gross Watershed Boundaries product is a digital compilation of watershed arcs and hydrometric gauging stations for the Canadian Prairies and adjoining ...


38. Population Density for Baltic Sea drainage basin region [BEA_Population]
This is the GIS data file for the Population Density for the Baltic Sea drainage basin region. The GIS data set is part of the Baltic Sea Region GIS Database and part of the Baltic Drainage Basin ...


39. Processing of Radar Altimeter Network Data as part of the Large-scale Biosphere-Atmosphere Experiment in Amazonia [RALNET_LBA]
RALNET-LBA is a data sharing objective aimed at the Land Surface Hydrology component of LBA. Its contents are the direct output of the "Altimetric Remote Sensing of the Amazon: Contribution to Surface ...


40. Reynolds Creek Experimental Watershed: Long-term Data [USDA0096]
To archive data collected consistently for a period of several years on the Reynolds Creek Experimental Watershed. Data types include evaporation, humidity, precipitation, runoff, snow/frost, soil ...


41. Rio Puerco Watershed Soils Data: 1986-1988 [USDA0391]
"Rio Puerco Watershed Soils Data: 1986-1988" is a large, short-term database of semi-arid grass/shrubland studying soil/vegetation relationships. Data are compiled by the Range Management Station/Bureau ...


42. River Catchment Division Maps of Poland [WARd0001_108]
Four-level hydrographic division of Poland prepared in accordance to a new scheme of catchment division elaborated by IMGW, for a presentation in scale 1:1,500,000; projection Albers; lines and ...


43. SNEP Digital Spatial Data Catalog: Sierra Nevada Ecosystem Project [CEIC_SNEP]
The Sierra Nevada Ecosystem Project (SNEP) is an assessment of the Sierra Nevada ecoregion which was requested by Congress in 1992. Along with a scientific review of late-successional ...


44. SURFICIAL GEOLOGY MAPS OF VERMONT [GEO_SURF_MPS]
Surficial geologic maps of Vermont are available for 7.5 minute and 15 minute quadrangles . The maps include materials, landforms, cross-sections, and some include depth to ...


45. Sediment transport load in the Onyx River, Wright Valley [K164_1984_1985_NZ_1]
The sediment transport load in the Onyx River was investigated. The bedload transport rates were used in association with the 15 year flow record, to estimate sandur sedimentation rates. 38 cross ...


46. Seminole County, Florida, USA Watershed [Seminole_Watershed_Atlas]
The Seminole County Watershed Atlas is designed to provide citizens, scientists, and planners of the region with comprehensive and current water quality, hydrologic, ...


47. Site-Specific Soil-Carbon (S3C) Database for Mineral Soils of the Mississippi River Basin, USA [USGS_OFR_2004_1227]
The S3C database is a pedon[1]-based, site-specific, soil-organic-carbon (SOC) database for mineral soils of the Mississippi River basin. The included soil-carbon and related ancillary data are for ...


48. Socotra Island (Yemen) Case Study [NBId0184_101]
The UNEP/GRID Socotra Case study was started in February 1987 and was developed by GRID, Nairobi on behalf of International Board for Plant Genetic Resources (IBPGR). The objective of the study was ...


49. Soil Carbon and Nitrogen Database [SAGE_SOILDATA]
The rolling landscape of Wisconsin represents a complex mosaic of agricultural land (pastures and cropping systems), forests, prairies, lakes, and urban centers. It is well documented that the conversion ...


50. Southeastern US Ecological Framework Project [SEFP]
The Southeastern Ecological Framework Project is a GIS-based analysis to identify ecologically significant areas and connectivity in the southeast region of the US. The states included in the project ...


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