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Full-Text Articles in Physical Sciences and Mathematics
Integrating Gis And Hydrology For Flood Risk Analysis, Anas B. Rabie
Integrating Gis And Hydrology For Flood Risk Analysis, Anas B. Rabie
Theses and Dissertations
Spatial analysis using GIS was evaluated for its ability to predict the potential hazard of a flood event in the Illinois River region in the State of Illinois. The data employed in the analysis are available to the public from trusted organizations such as Illinois State Geological Survey (ISGS), and the US Geological Survey (USGS). The purposes of this study are to 1) examine the applicability of GIS spatial analysis to determine flood inundation risk, and 2) to determine how to do so with the least amount of data possible, while still producing an accurate flood inundation risk map. This …
Determining The Source Of Anomalous Segments In A Karst Stream, Kathryn Emily Schroeder
Determining The Source Of Anomalous Segments In A Karst Stream, Kathryn Emily Schroeder
Theses and Dissertations
Southeastern Minnesota is characterized by an extensive karst network. In Kentucky, Carter Caves State Resort Park is a similar karst area that has exhibited karst anomalies, or `bumps,' in a longitudinal stream profile. This study aimed to determine if these same karst anomalies can be found in southeast Minnesota, where LiDAR data are available, and if these bumps are actually karst features. Profiles of carbonate and siliciclastic streams were observed to determine if the presence of anomalies in only carbonate streams, both lithologies, or neither. Another objective was to determine if GIS could be an effective method at generating these …