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Spatial assessment of the change of mountain range farmland use based on RS and GIS

机译:基于RS和GIS的山区耕地利用变化空间评估

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Assessment of the change of farmland use is of great important.After comparing the different ways of the assessment of farmland use change,a spatial assessment of the change of mountain range farmland use based on RS and GIS technology was presented.Such spatial assessment way has the virtue of quantified and visual characters.It use the land change information fast gained ability of RS,the formidable spatial data processing and the analysis ability which GIS provides,and integrating the statistical analysis software package.After the analysis to the primary factors reflects the farmland use,a spatiotemporal change model of had been put forward to assess the farmland use change.A comprehensive factor for sustainable development model (CISD) is made to reflect the region development situation.Finally,based on the mountain range farmland use change spatial assessment method mentioned above,the change of mountain range farmland use of Shaoguan city in Guangdong province (China)was studied,and a good effect was obtained.Such application proves the validity and feasibility of the spatial assessment method of the change of mountain range farmland use mentioned in this paper.
机译:对耕地利用变化的评估具有重要意义。在比较了耕地利用变化评估的不同方法后,提出了一种基于RS和GIS技术的山区耕地利用变化的空间评估。它利用了遥感的土地变化信息快速获取能力,强大的空间数据处理能力和GIS提供的分析能力,并集成了统计分析软件包。提出了一个基于时空变化的时空变化模型来评价农田利用变化。提出了一个可持续发展综合模型(CISD)来反映该地区的发展情况。最后,基于山区农田利用变化空间评估通过上述方法研究了广东省韶关市山区耕地利用变化这样的应用证明了本文提到的山区耕地利用变化空间评估方法的有效性和可行性。

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