Now showing items 1-3 of 3
Usefulness of GIS in Mass Transit: An Analysis of the riderhip characteristics of Greater London and D.C. Metropolitan Region
(Virginia Tech, 2004-05-24)
The Geographic Information Systems (GIS) programs offered a multitude of useful analysis tools for a variety of purposes in the transit industry. One of the significant contributions that GIS offers is the ability to manage ...
Estimating Hg Risk to the Common Loon (Gavia immer) in the Rangeley Lakes Region of Western Maine: A Regression Based GIS Model
(Virginia Tech, 2004-04-21)
This research relates Hg levels in the Common Loon (Gavia immer) to a variety of physical factors. Constructed within the framework of a GIS system, this model analyzes the spatial relationships and the influence of physical ...
A Comparison of GIS Approaches to Slope Instability Zonation in the Central Blue Ridge Mountains of Virginia
(Virginia Tech, 2004-10-22)
<p> To aid in forest management, various approaches using Geographic Information Systems (GIS) have been used to identify the spatial distributions of relative slope instability. This study presents a systematic evaluation ...