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Articles 901 - 906 of 906

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The Prediction Of Sediment And Nutrient Transport In The Buffalo River Watershed Using A Geographic Information System, H. D. Scott, P. A. Smith Jun 1994

The Prediction Of Sediment And Nutrient Transport In The Buffalo River Watershed Using A Geographic Information System, H. D. Scott, P. A. Smith

Arkansas Water Resources Center Technical Reports

The Buffalo River was established by Congress in 1972 as the first National River in the United States. It is one of the few remaining free-flowing streams in northern Arkansas. The river originates in the higher elevations of the Boston Mountains in Newton County, and generally flows northeastward, intersecting the Springfield and Salem Plateaus as it drops from approximately 2000 feet in the headwaters to around 500 feet at the confluence with the White River in Marion County. It is considered by many to be one of Arkansas' greatest natural treasures, and therefore , there is strong interest in protecting …

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The Computer Aided System For Planning Efficient Routes, J. R. Wright Jan 1994

The Computer Aided System For Planning Efficient Routes, J. R. Wright

JTRP Technical Reports

The Indiana Department of Transportation has sponsored the design and implementation of a decision support system for routing highway maintenance vehicles – the Computer Aided System for Planning Efficient Routes (CASPER). Designed for solving multiobjective route design problems, CASPER has been used by agency personnel to design routes for winter maintenance vehicles with significant results: cost savings of more than $9-million to the State of Indiana through more efficient use of materials, equipment, and personnel, while at the same time significant improvement in overall level of network and public service. CASPER integrates 1: an extensive spatial network database (GIS/CAD), 2) …

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Software Review: Atlas *018, Robert D. Wilson Jan 1993

Software Review: Atlas *018, Robert D. Wilson

Journal of International Information Management

Atlas*015 (AGIS) from Strategic Mapping Inc., is more than a sophisticated graphical database or mapping program for the personal computer. It is software that performs complex spatial analyses of data within a geographical framework. A geographic information system (CIS), gives the user the ability to associate virtually any event or transaction with a geographic location. From there sophisticated analyses of your data can be conducted. GISs go far beyond the more common thematic mapping programs.

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Ground-Water Policy-Making Support: Usem Optimization Modelling Plus Gis And Graphics, Richard C. Peralta, Christopher M. U. Neale, Ali Gharbi, Mazibur Khan, Oscar Daza, Douglas Ramsey, Kurt Vest Aug 1992

Ground-Water Policy-Making Support: Usem Optimization Modelling Plus Gis And Graphics, Richard C. Peralta, Christopher M. U. Neale, Ali Gharbi, Mazibur Khan, Oscar Daza, Douglas Ramsey, Kurt Vest

Civil and Environmental Engineering Faculty Publications

A support tool for ground-water management decision making involves integration of a multiobjective optimization model, GIS and graphics software. Two results are improved consideration of spatial data within the optimization model and improved conversion of optimal strategies to real-world application. Another result is improved visualization of the trade-offs involved between conflicting management goals.

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Impact Assessment Using Geographic Information System (Gis): Transportation Engineering Applications, Soon-Tin Lim Jan 1992

Impact Assessment Using Geographic Information System (Gis): Transportation Engineering Applications, Soon-Tin Lim

UNLV Retrospective Theses & Dissertations

This study addresses the use of geographic information systems (GIS) in several transportation engineering applications. Geographic information systems are shown to exhibit significant potential in impact assessment and complex spatial data management. Advances in computing technology have lead to wide spread use of GIS in many areas, particularly in transportation, environmental and landuse impact assessment studies; Yucca Mountain, 100 miles northwest of Las Vegas Nevada has been chosen as the site of a proposed repository for high level nuclear waste. This proposed siting has motivated the study of potential transportation related impacts. GIS may be used to facilitate assessment of …

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Late Archaic Landscapes, Stephen Howard Savage Jan 1989

Late Archaic Landscapes, Stephen Howard Savage

Anthropological Studies

Traditional research into the Late Archaic period in the Southeastern United States has focused on matters related to subsistence and procurement, carried out under such paradigms as Cultural Ecology, Optimal Foraging Theory, and settlement/subsistence studies. The Landscape Archaeology approach is able to unify a number of these traditionally separate avenues of research into a holistic approach, while incorporating recent revisionist models such as Social Territories, Boundary/Center studies, and the dialectic between the physical/cultural landscape and individual perceptions of it. When the Landscape Archaeology approach is operationalized through Geographic Information Systems methodology, a truly powerful theory and method may be applied …

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