This paper firstly introduces the significance and character of creating the information system of urban land grading and evaluating and purpose of the research.
本文首先简单介绍了建立城镇土地定级估价信息系统的意义、特点以及本文研究的目的，并对国内外在此领域的研究状况进行了概述；
Design and realization of urban planning land administration information system is described, then design of distribute database and joint between space data and non-space data is analyzed.
介绍了城市规划和土地管理图文处理系统的设计与实现。阐述了系统中涉及的分布式数据库设计、空间数据与非空间数据的联接、数据库事务跟踪管理等关键技术。
There are much operation and rationality in the Technical Guidelines of Urban Land Price Dynamic Monitoring Information System, and there are also some worth discussed problems.
《城市地价动态监测体系技术规范》在技术准备、监测点设立、监测点资料整理等方面具有可操作性和合理性，但也存在问题值得讨论。
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