为了衔接林地变更调查数据与国土资源数据,需要提前进行林业与国土地类差异情况分析,目前主要采用ArcGIS空间分析方法进行分析处理,但是处理过程繁杂,易出错.文中采用ArcGIS空间分析模型生成器对差异情况过程进行模型化处理,对差异情况处理过程进行建模,综合不同差异类型模型,得出林业与国土地类差异分析模型.通过模型的构建及应用,验证了该模型方法的科学性与可靠性,较常规方法数据处理效率明显提高,数据处理模型可共享.%In order to link up the forest land change date and land l resources data,this paper analyzed the variation of land types and forestry.At present,researchers in this field usually use ArcGIS spatial analysis,but the process is complicated and easy to make errors.In this paper,the authors use the spatial analysis model of ArcGIS generator model to conduct the calculation process and to build model by the dealing process of the variation in land types.After integrating different types of models,we can get the analysis model that link up the forestry resources data with land resources data.By building and applying of the model,this study tested the scientific character and reliability of the GIS model methods,and compared with the conventional methods,the model could improve the efficiency of data processing obviously and share the data processing with another.
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