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Grass Cover Change Model Based on Cellular Automata

文献类型： 会议论文

第一作者： Shuai Zhang

作者： Shuai Zhang 1 ; Jingyin Zhao 1 ; Linyi Li 1 ;

作者机构： 1.Digital Agricultural Engineering Technological Research Center, Shanghai Academy of Agricultural Sciences, 201106, Shanghai, China

关键词： This research attempt to establish a grass cover change model based on cellular automata. It took th

会议名称： Computer and computing technologies in agriculture.

主办单位：

页码： 825-832

摘要： This research attempt to establish a grass cover change model based on cellular automata. It took the relationship between elevation, slope, aspect, settlement, road, water system and grass cover change as the foundation of the model, the dynamic progress of grass cover change was expressed by using cellular automata, the grass cover change model based on the basic geographical control condition which has been mentioned in above paragraph was constructed. The grass cover state of Madoi County in 2003 was simulated, and has been compared with the actual state of Madoi County in 2003. It was found that the grass cover change model has a high precision. The value of kappa index has reach 0.8801.

分类号： S126

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