Spatial Decision Support System for Assessing Agricultural Nonpoint Source Pollution Using Gis PDF Download
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Author: Raghavan Srinivasan
Publisher:
ISBN:
Category :
Languages : en
Pages : 210
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Book Description
Author: Raghavan Srinivasan
Publisher:
ISBN:
Category :
Languages : en
Pages : 210
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Book Description
Author:
Publisher:
ISBN:
Category : Decision support systems
Languages : en
Pages : 114
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Book Description
Author: Ramanathan Sugumaran
Publisher: CRC Press
ISBN: 1420062123
Category : Business & Economics
Languages : en
Pages : 510
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Book Description
Although interest in Spatial Decision Support Systems (SDSS) continues to grow rapidly in a wide range of disciplines, students, planners, managers, and the research community have lacked a book that covers the fundamentals of SDSS along with the advanced design concepts required for building SDSS. Filling this need, Spatial Decision Support System
Author:
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ISBN:
Category : Agriculture
Languages : en
Pages : 7
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Book Description
Author: Girmay Mehari Misgna
Publisher:
ISBN:
Category :
Languages : en
Pages : 146
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Book Description
Author: Joe Makuch
Publisher:
ISBN:
Category : Nonpoint source pollution
Languages : en
Pages : 72
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Book Description
Author: Christopher Lee Fulcher
Publisher:
ISBN:
Category : Land use
Languages : en
Pages : 548
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Book Description
The upsurge of interest in watershed management and planning has increased the need for user friendly, interactive methods that decision makers can use to evaluate the economic and environmental consequences of alternative land use/management practices (LUMPs). Emerging computer technologies including Geographic Information Systems (GIS), remote sensing and expert systems, are needed to effectively analyze different components of a landscape and their interactions. Knowledge and information from several disciplines are integrated into a functional computer-based watershed management decision support system (WAMADSS). WAMADSS consists of three components: (1) a GIS, (2) an economic model, and (3) an environmental simulation model. The three components are accessed through a graphical user interface which enables decision makers to generate scenarios, change LUMPs, run the Cost and Returns Estimator (CARE) program and the Agricultural Non-Point-Source (AGNPS) pollution model, and view results of these models within a GIS. The technical expertise required to manipulate the spatial and non-spatial data is imbedded in WAMADSS.
Author: Dennis L. Corwin
Publisher: American Geophysical Union
ISBN: 0875900917
Category : Science
Languages : en
Pages : 369
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Book Description
Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 108. Non-point source (NPS) pollution in the vadose zone (simply defined as the layer of soil extending from the soil surface to the groundwater table) is a global environmental problem. Characteristically, NPS pollutants are widespread and occasionally ubiquitous in extent, thus making remediation efforts difficult and complex; have the potential for maintaining a relatively long active presence in the global ecosystem; and may result in long?]term, chronic health effects in humans and other life forms. Similar to other global environmental issues, the knowledge and information required to address the problem of NPS pollutants in the vadose zone cross several technological and subdisciplinary lines: spatial statistics, geographic information systems (GIS), hydrology, soil science, and remote sensing. Cooperation between disciplines and scientific societies is essential to address the problem. Evidence of such cooperation was the jointly sponsored American Geophysical Union Chapman/Soil Science Society of America (SSSA) Outreach Conference that occurred in October 1997, entitled “Applications of GIS, Remote Sensing, Geostatistics, and Solute Transport Modeling to the Assessment of Non-Point Source Pollution in the Vadose Zone.” The objective of the conference and this book, which was developed from the conference, was to explore current multidisciplinary research for assessing NPS pollution in soil and groundwater resources.
Author: Agustin Rodriguez-Bachiller
Publisher: CRC Press
ISBN: 0203578848
Category : Technology & Engineering
Languages : en
Pages : 408
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Book Description
Impact Assessment is becoming part and parcel of an increasing number of development proposals in the UK and Europe. As the practice of Impact Assessment develops it becomes more standardized and good practice starts to be defined. However, the quality of Impact Assessment is still far from satisfactory. Expert Systems and GIS for Impact Assessment
Author: Michael F. Goodchild
Publisher: John Wiley & Sons
ISBN: 9780470236772
Category : Technology & Engineering
Languages : en
Pages : 536
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Book Description
GIS and Environmental Modeling: Progress and Research Issues Michael F. Goodchild, Louis T. Steyaert, Bradley O. Parks, Carol Johnston, David Maidment, Michael Crane, and Sandi Glendinning, Editors With growing pressure on natural resources and landscapes there is an increasing need to predict the consequences of any changes to the environment. Modelling plays an important role in this by helping our understanding of the environment and by forecasting likely impacts. In recent years moves have been made to link models to Geographical Information Systems to provide a means of analysing changes over an area as well as over time. GIS and Environmental Modeling explores the progress made to date in integrating these two software systems. Approaches to the subject are made from theoretical, technical as well as data stand points. The existing capabilities of current systems are described along with important issues of data availability, accuracy and error. Various case studies illustrate this and highlight the common concepts and issues that exist between researchers in different environmental fields. The future needs and prospects for integrating GIS and environmental models are also explored with developments in both data handling and modelling discussed. The book brings together the knowledge and experience of over 100 researchers from academic, commercial and government backgrounds who work in a wide range of disciplines. The themes followed in the text provide a fund of knowledge and guidance for those involved in environmental modelling and GIS. The book is easily accessible for readers with a basic GIS knowledge and the ideas and results of the research are clearly illustrated with both colour and black and white graphics.
