Open Access. Powered by Scholars. Published by Universities.®

Physical and Environmental Geography Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 4 of 4

Full-Text Articles in Physical and Environmental Geography

Hydroelectric Power, Bert Chapman May 2013

Hydroelectric Power, Bert Chapman

Libraries Faculty and Staff Scholarship and Research

Provides a historical overview and contemporary analysis of the advantages and disadvantages of federal government support for hydroelectric power in the American West.


Aridity, Bert Chapman May 2013

Aridity, Bert Chapman

Libraries Faculty and Staff Scholarship and Research

Provides an overview of how aridity in the American West has influenced that region's economic, environmental, and political development and U.S. Government policies in this region.


Oil Industry, Bert Chapman May 2013

Oil Industry, Bert Chapman

Libraries Faculty and Staff Scholarship and Research

Provides an overview of the historical and contemporary development of the American oil industry and how it has impacted U.S. natural resources policies in the American west.


Gis-Based Expert Systems Model For Predicting Habitat Suitability Of Blackside Dace, Benjamin L. Blandford, John Ripy, Ted H. Grossardt, Ryan Evans, Sara Hines Jan 2013

Gis-Based Expert Systems Model For Predicting Habitat Suitability Of Blackside Dace, Benjamin L. Blandford, John Ripy, Ted H. Grossardt, Ryan Evans, Sara Hines

Kentucky Transportation Center Presentations

This study presents a GIS-based predictive habitat suitability model for the blackside dace, a federally-listed threatened species of the Upper Cumberland River basin in southeastern Kentucky. The model is a rules-based system which incorporates expert knowledge about habitat preferences for the species. The five habitat factors identified by experts and included in this model are stream gradient, canopy coverage, riparian vegetation type, riparian zone width, and stream order. Using GIS, the five habitat parameters were parameterized and combined across the entire stream network. Combinations were evaluated by blackside dace experts in terms of habitat suitability. The resulting model was tested …