新疆公路三级自然区划的原则和方法探讨

在分析研究我国公路自然区划的基础上,提出了新疆公路三级自然区划应遵循公路自然条件的相对一致性原则、综合性和主导性相结合的原则、地方性原则和实用性原则,采用自上而下的顺序划分和自下而上的合并法、公路工程地理相关分析基础上的主导标志法、部门区划和类型图叠置法等3种区划方法,并简述了新疆公路三级区划的标志和划分体系。

Comments on Principles and Measures of Third Rank Natural Division for Highway in Xinjiang Uygur Autonomous Region

On the basis of analyzing the rank of natural division for highway in(China,) it is presentedthat the third rank natural division for highway in Xinjiang Uygur Autonomous Region should follow the relative uniform principle of the road natural condition,comprehensive and the leading disposition union principle,the local principle and the practica principle.The three kinds of division methods are adopted,such as the top-down smooth division and the from bottow to top combination method,the leading symbolize method in the foundation of the correlation analysis about geography for highway engineering,the department area division and the type chart superposition method.The symbol and the division system of the third rank natural division for highway in Xinjiang Uygur Autonomous Region are briefly introduced.