第三次全国土地调查线状地物调查方法探讨

Discussion on the Investigation Method of Linear Features in the Third National Land Survey

通过前两次的全国土地调查执行土地利用的现状分析和土地调查技术的规程对比分析,以及对现有的全国土地国情调查成果资料的相关分析,在第三次的土地调查过程中,在归纳与整理了已有资料的基础之上,对线状地物图班构建方法以及构建中有可能遇到的相关问题提出了相应的处理办法,以供第三次全国土地调查的相关工作人员借鉴参考。

Through the the first two times national land survey implementation,land use status analysis and land survey technology procedures comparative analysis,as well as the existing national land survey results related analysis,in the third land survey process,on the basis of summarizing and sorting out the existing data,this paper puts forward the corresponding solutions to the construction method of linear feature map class and the relevant problems that may be encountered during the construction,so as to provide reference for the relevant staff of the third national land survey.