Based on the established indicator data system, building table and field mapping between the indicator cadastral database and the county level databases for cadastral data extraction.
在地籍数据指标体系确立的基础上，建立指标数据库和试点县级地籍数据库之间的表和字段映射，进行地籍数据提取。
Based on the established indicator data system, building table and field mapping between the indicator cadastral database and the county level databases for cadastral data extraction.
在地籍数据指标体系确立的基础上，建立指标数据库和试点县级地籍数据库之间的表和字段映射，进行地籍数据提取。
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