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Proceedings Paper

RS- and GIS-based decision support system for flood prevention in Xinjiang arid area
Author(s): Zhihui Liu; Junying Ma; Xiwu Zhan; Lingrui Liu; Hongjuan Wang
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Paper Abstract

Decision support system (DSS) is a flexible information technology system that is useful in making semi-structure and non-structure decisions. This paper takes Toutun river basin in Xinjiang as a typical study region, combines "3S" (RS, GIS, GPS), digital 3D virtual emulation and seamless integration of multi-source spatial data with hydrological basin model, forecasting model, reservoir regulating model and damage estimation model to crete a DSS for flood prevention. With this DSS, some difficult issues concerning flood prevention are explored. The characteristics of the DSS for flood prevention for this river basin include: decisions are made spatially-dstributed, real-time, mutual and by group. The DSS is a software platform with diversity and expandability. It contains intelligent and visualization functions.

Paper Details

Date Published: 22 December 2003
PDF: 12 pages
Proc. SPIE 5153, Ecosystems' Dynamics, Agricultural Remote Sensing and Modeling, and Site-Specific Agriculture, (22 December 2003); doi: 10.1117/12.511833
Show Author Affiliations
Zhihui Liu, Xinjiang Univ. (China)
International Ctr. for Desert Affairs (China)
Junying Ma, Xinjiang Univ. (China)
Xiwu Zhan, NASA Goddard Space Flight Ctr. (United States)
International Ctr. for Desert Affairs (China)
Lingrui Liu, Xinjiang Hydrological Bureau (China)
Hongjuan Wang, Xinjiang Univ. (China)


Published in SPIE Proceedings Vol. 5153:
Ecosystems' Dynamics, Agricultural Remote Sensing and Modeling, and Site-Specific Agriculture
Wei Gao; David R. Shaw, Editor(s)

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