Heavy metals originate from multiple pathways: untreated industrial effluents, such as those from tanneries and mining operations; agricultural runoff rich in pesticides and fertilizers; municipal ...
Launching a geographic information system (GIS) involves more than investing in GIS software and a bank of computers. Organizations must first design the system infrastructure, a process succinctly ...
In this study, historical Tibetan tax-related data pertaining to cultivated land in central Tibet are studied by means of GIS and compared with contemporary patterns. A Tibetan land decree from 1830 ...
Accurate estimation of the groundwater budget requires good estimate of flux across the boundary of a region. Different methods and techniques are available to estimate recharge to groundwater; ...
GIS Day is part of the National Geographic Society's Geography Awareness Week, which is intended as a time for teaching the general public about the real-world applications of GIS. GIS is a tool, a ...
The Las Vegas Wash was a typical desert wash before settlement began in 1905. Upstream population has grown from about 5,000 in 1930 to about 1.6 million in 2004. Concurrent with a growing urban ...
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