Filters: Tags: Illinois (X) > Categories: Publication (X)
63 results (59ms)
Filters
Date Range
Extensions Types Contacts
Categories Tag Types
|
Categories: Publication;
Types: Citation;
Tags: Air Quality Assessments,
Arizona,
Colorado,
Cost Assessments,
E2 35 Research and Development,
Categories: Publication;
Types: Citation;
Tags: Alabama,
Delaware,
Flood discharge,
Flood frequency,
Georgia,
Categories: Publication;
Types: Citation;
Tags: Alabama,
Aquifers,
Cenozoic stratigraphy,
Florida,
Geohydrologic framework,
Categories: Publication;
Types: Citation;
Tags: Archaeology,
Biodegradation,
Chicago,
Diagenesis,
Illinois,
Categories: Publication;
Types: Citation;
Tags: Air Quality,
Bridges,
Community Development,
E2 40 Roads and Railroads,
EIS: Digests of Environmental Impact Statements,
Categories: Publication;
Types: Citation;
Tags: *Dissolved organic phosphorus,
*Membranes,
*Phosphorus compounds,
*Pollutant identification,
*Reverse osmosis,
Categories: Publication;
Types: Citation;
Tags: Chiroptera,
Eptesicus fuscus,
Illinois,
Lasionycteris noctivagans,
Lasiurus borealis,
Categories: Publication;
Types: Citation;
Tags: Archaeological Sites,
Archaeological Sites Surveys,
Big Bend Lake,
Buffalo Creek,
Cost Assessments,
The purpose of the Conservation Effects Assessment Project (CEAP) cropland national assessment is to quantify the environmental benefits of conservation programs at the regional and national levels, which include both onsite and instream water quality benefits. Modeling is an effective tool for environmental assessment at the regional and national scale due to the complexities in nature at this scale. Two simulation models, the Agricultural Policy Environmental extender (APEX) and the Soil and Water Assessment Tool (SWAT), were used for the CEAP cropland national assessment. A subset of National Resources Inventory (NRI) sample points was selected to serve as "representative fields" for the CEAP cropland survey...
Categories: Publication;
Types: Citation;
Tags: Agriculture,
Channels,
Conservation,
Data Visualization & Tools,
ENA 06:Food & Drugs,
Synopsis: This article outlines how wetlands can significantly reduce flooding in the Upper Mississippi watershed. The authors first provide a historical context by estimating the original and lost wetland storage capacities of the Upper Mississippi and Missouri River Basins. Historically, about 10% of the basin would have been classified as wetland in 1780. By 1980, wetland acreage had been reduced to only 4% of the basin, representing about 26 million acres of wetlands eliminated since 1780. The area of wetland restoration required to reduce the risk of future flooding adequately was estimated based on the total amount of excess floodwater beyond bank-full discharge that passed through the City of St. Louis during...
Categories: Publication;
Types: Citation,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Illinois,
Iowa,
Kansas,
Minnesota,
Missouri,
Categories: Publication;
Types: Citation;
Tags: Alabama,
Aquifer systems,
Arkansas,
Data collections,
Florida,
Conclusions:Wetlands and riparian zones should be strategically placed in watersheds to optimize nitrogen removal, as, for example, in tile-drained farmlands prone to high concentrations of nitrateThresholds/Learnings:Restoring 10 million hectares of riparian zones and wetlands, representing 3.4% of the Mississippi River basin, would reduce nitrogen in the Mississippi River Basin and its tributaries by an average of 40%
Categories: Publication;
Types: Citation;
Tags: Illinois,
Iowa,
Kansas,
Land use configuration,
Landscape fragmentation,
Fish occurrence data to support high-resolution distribution models and test various community and macroecological hypotheses have not been available at the national scale. We present IchthyMaps, a database of high-quality historical fish occurrences covering fishes of the conterminous United States. Designed on the principles of metacommunity ecology, IchthyMaps is a compilation of presence records from atlases up to 1990, at the resolution of the 1:100,000 National Hydrography Database Plus (NHDPlus) inter-confluence stream segment, readily aggregated into hierarchically coarser units (e.g. hydrologic unit code 8-digit and 12-digit watersheds). IchthyMaps contains about 606,550 presence records for 1,038 species...
Categories: Data,
Publication;
Types: Citation;
Tags: Alabama,
Arizona,
Arkansas,
Biological Data,
Biological sampling,
Categories: Publication;
Types: Citation;
Tags: California,
Chattanooga,
Cities,
Federal Water Pollution Control Act of 1972,
Governments,
|
![]() |