Filters: Tags: hydrologic models (X) > Types: OGC WFS Layer (X)
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This data release includes a polygon shapefile of grid cells attributed with values representing the simulated base-flow, evapotranspiration, and groundwater-storage depletions as a percentage of hypothetical well pumpage for the 2011-2060 time period. Depletions were simulated by the Phase-Three Elkhorn-Loup Model (ELM), constructed using MODFLOW-NWT (Niswonger and others, 2011). Each polygon represents one model grid cell, with pumping specified from either layer one or layer two of the model. All values are estimates and approximations. The phase three ELM simulated the High Plains aquifer in north-central Nebraska from predevelopment (pre-1895) through 2060 (Flynn and Stanton, 2018). The simulation was calibrated...
Categories: Data;
Types: Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service,
Shapefile;
Tags: Calamus River,
Dismal River,
Elkhorn River,
Loup River,
Middle Loup RIver,
We will investigate methods to assess the effects of climate change on reservoir sedimentation, which affects the life expectancy of a reservoir. Such impacts, in conjunction with climate change impacts on reservoir inflow patterns, could affect future operations and water delivery reliability. This research will parallel a U.S. Army Corps of Engineers (USACE) study to provide a period change climate and hydrologic analysis in selected study basins. Reclamation reservoir selections are (a) Bighorn Lake in Montana and Wyoming and (b) Elephant Butte Reservoir in New Mexico. USACE reservoir selections are (a) Garrison Reservoir in North Dakota and (b) Cochiti Reservoir in New Mexico. Both research projects will...
Categories: Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service,
ScienceBase Project;
Tags: Science,
climate change,
hydrologic models,
reservoir sedimentation,
reservoir storage,
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