新旧宗地统一编码数据库转换自动化方法研究

Research on the Automatic Method of Unified Coding Database and Conversion of Old and New Land

宗地新旧代码存在位数和规则差异,并且由于各个县局城镇地籍调查数据库不尽相同,转换规则也存在一些差异。本文根据宗地统一编码的编制规则和数据质检规则,探索出实现新旧宗地统一编码数据库自动化转换方法。

There are differences in the number and rule of the old and new code.Because the database of urban cadastre survey in each county bureau is not the same,there are some differences in the transformation rules.In this paper,according to the rules of the compilation of the unified code and the rules of data quality inspection,a new idea to realize the transformation of the new and old unified coding database is explored.