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Study on GIS Framework and Spatial Data Mining Model of China Highway Natural Regionalization

机译：中国公路自然区划的GIS框架与空间数据挖掘模型研究

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The main task of highway natural regionalization is to reveal the regional differences of the natural environment of highway engineering, and provide scientific basis for highway construction decision. To have a quantitative and automatic study on China Highway Natural Regionalization, obtain scientific and objective regionalization conclusion, we studied the framework, spatial data mining model and development methods of China Highway Natural Regionalization GIS (HR-GIS). This paper studied integration method and framework of HR-GIS according to the guideline and methods of the research of Natural Regionalization for China Highway. Rased on object-rational model, the spatial database has been built for massive data management. The spatial data mining methods were put forward to accomplish quantitative calculation of environmental indices. Using ArcGIS Engine technology', the HR-GIS has been developed and completed, and it has the functions of spatial analysis and information inquiry of natural regionalization.
机译：公路自然区划的主要任务是揭示公路工程自然环境的区域差异，为公路建设决策提供科学依据。为了对中国公路自然区划进行定量，自动的研究，得出科学，客观的分区结论，我们研究了中国公路自然区划GIS（HR-GIS）的框架，空间数据挖掘模型和开发方法。根据中国公路自然区划研究的指导思想和方法，研究了HR-GIS的集成方法和框架。在对象理性模型的基础上建立了空间数据库，用于海量数据管理。提出了空间数据挖掘方法来完成环境指标的定量计算。使用ArcGIS Engine技术开发并完成了HR-GIS，它具有空间分析和自然分区信息查询的功能。

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