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Research on Technology for Land Use Map renewal and Database Construction

机译：土地利用技术研究续订及数据库建设

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National land use database construction projects in counfy(or city)level was started in 1999.As an important part of "Digital Land Project", Government in various level paid much attention to database construction, preliminary achievement has been made, but difference between area with various social and economic condition is objective and obvious. These areas with comprehensive basic material have already finished building land use database, which has been applied in land management, on the contrary, those region with incomplete basic data encountered enormous difficult, owing to historical reasons, present situation of data can not meet the request of establishing database ,so the work is still walk back and forth, these original data must perform part or overall updating investigation in order to meet the need for database construction. In this paper, we discuss a series of new technology(or methods) adopted in the course of land use current situation updating partially (or overall renewing)and database construction, at the same time, bring up the choice method of the technological route under various basic materials situations, finally, suggestion solution is made out in the light of common problem.
机译：国家土地利用数据库建设项目在19999年开始劝告（或城市）水平.AS，“数字土地项目”的重要组成部分，政府在各个层面的额度关注数据库建设，已经取得了初步成就，但区之间的差异有各种社会和经济状况是客观而明显的。这些领域具有全面的基础材料已经完成了建筑物土地使用数据库，这些数据库已应用于土地管理，相反，这些地区具有不完整的基本数据遇到巨大困难，由于历史原因，数据的现状无法满足要求建立数据库，所以工作仍然可以来回行驶，这些原始数据必须执行部分或全面更新调查，以满足对数据库建设的需求。在本文中，我们讨论了一系列新技术（或方法）在土地使用当前情况更新部分（或全面更新）和数据库结构，同时提出了技术路线的选择方法各种基本材料情况，最后，鉴于常见问题，提出建议解决方案。

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