sensing, data utilization through geographic information systems (GIS), and data sharing through the Internet have provided … simulation models, GIS, and decision support systems will be deployed through the Internet. In addition to challenges in making …, Internet access, and security, are introduced when GIS, simulation models, and decision support systems are integrated in an …

Rangelands and pastures are found in every state and cover 55% of the land surface of the United States. Taken as a … whole, from Western deserts and grasslands to meadows and woodlands, rangelands comprise some 364 million ha or 80% of the … land in the 17 Western states. The vast expanses and remoteness of rangelands make assessing economic and ecological …