【摘要】 阐述了城镇地籍信息系统建立的逻辑结构、数据库和系统配置 ,并对其核心部分——数据库的建立 ,从数据采集、数据转换、数据质量控制和数据标准化四个方面展开探讨更多还原

【Abstract】 The land information system of cities and towns belongs to the special GIS.According to the author’s experiences, the logic structure, database and systematic disposition in establishing the land information system are elaborated, and the most important link — the establishment of a database is discussed in this paper from the following aspects:collection, conversion, quality control and standardization of data.更多还原