3S技术在国土变更调查中的应用研究
——以贵阳市为例

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关键词:3S技术;国土变更调查;贵阳市
中图分类号:P208 文献标识码:A 文章编号:1008-9500(2025)05-0056-03
DOI: 10.3969/j.issn.1008-9500.2025.05.014
Abstract: With therapid developmentof geographic information technology,3S technology hasbeen increasinglyapplied in land change surveys.Taking the2O23 land change survey in Guiyang city,Guizhou province asan example,this paper explores the specific applicationand efectiveness of 3S technology inland change surveys,providing effctivereferences for subsequent land change surveys.
Keywords: 3S technology; land change survey; Guiyang city
国土变更调查是掌握土地利用动态变化情况、更新土地调查数据库的重要手段,对于自然资源管理和规划具有重要意义。(剩余4174字)