首页> 外文会议>第21届国际摄影测量与遥感大会(ISPRS 2008)论文集 >SPATIAL AND DYNAMIC MODELING TECHNIQUES FOR LAND USE CHANGE DYNAMICS STUDY
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SPATIAL AND DYNAMIC MODELING TECHNIQUES FOR LAND USE CHANGE DYNAMICS STUDY

机译:土地利用变化动态研究的空间和动态建模技术

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This paper presents a prototype of a simulation model based on cellular automata (CA), and multi criteria evaluation, integrated with Geographic Information System (GIS). Multi criteria evaluation procedure is used to derive behavior-oriented transition rules. The CA model is built within a grid-GIS system of ARC/INFO GIS using arc macro language to facilitate easy access to GIS databases for constructing the constraints. A suitability-based cellular automata model has been developed to simulate land use change dynamics through the concepts of 'probability of happening of the dynamic phenomenon' and 'suitability of the land for the dynamic phenomenon'. Land degradation is the dynamic phenomenon that has been modeled in the present study. It can be used as a useful planning tool to test the effects of different land use change scenarios.
机译:本文提出了基于元胞自动机(CA)和多标准评估的仿真模型的原型,该模型与地理信息系统(GIS)集成在一起。多准则评估程序用于导出面向行为的转换规则。 CA模型是在Arc / INFO GIS的grid-GIS系统中使用弧宏语言构建的,以方便访问GIS数据库以构建约束。已经开发了基于适应性的元胞自动机模型,通过“动态现象发生的可能性”和“土地对动态现象的适应性”的概念来模拟土地利用变化动态。土地退化是本研究中已建模的动态现象。它可以用作测试不同土地利用变化情景的影响的有用规划工具。

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