本文以第二次全国土地调查项目为支撑，以海口市为例，对“3s”技术支持下的农村土地利用调查进行了研究。
This article, taking Haikou County as an example, based on the second national land investigation project, studies the method of countryside land-use investigation under the support of 3s technique.
研究目的：对海量影像和矢量数据的存储组织进行研究、设计开发和试验，解决第二次全国土地调查国家级数据库管理系统建设项目的技术瓶颈。
The purpose of the study is to address technical bottlenecks of the second national land survey state-level database management system by researching mass images and vector data storage technologies.
研究目的：对海量影像和矢量数据的存储组织进行研究、设计开发和试验，解决第二次全国土地调查国家级数据库管理系统建设项目的技术瓶颈。
The purpose of the study is to address technical bottlenecks of the second national land survey state-level database management system by researching mass images and vector data storage technologies.
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