Python在土地确权数据检查中的应用

Application of Python in Result Data Checking for Confirmation of Land Right

在ArcGIS中大量数据的处理可以通过Python脚本语言来实现工作流程简化、数据处理自动化。以土地确权成果数据库质量控制过程检查为切入点,围绕矢量数据和权属数据资料,以数据库建设质量要求和质量检查规则为标准,基于ArcGIS中的Python脚本语言通过将数据规范化、标准化、流程化构建了矢量数据、权属数据和权属信息一致性的自动检查模型,保证了数据成果质量,为后期数据库成果的汇交工作进行了指导,大大降低了数据检查人员的工作量,提高了数据库建设的工作效率;并结合对广南县农村土地承包经营权确权数据库过程质量检查的应用,证明其可行性。

The processing of a large amount of data in ArcGIS can be realized through Python scripting language to simplify workflow and automate data processing.Starting from the process checking of quality control for land ownership result database,focusing on vector data and ownership data,taking the quality requirements of database construction and quality checking rules as the standards,this paper constructs an automatic checking model for consistency of vector data,ownership data and ownership information based on Python script language in ArcGIS.It ensures the quality of data results,and guides the collection and delivery of database results in the later stage,and greatly reduces the workload of data inspectors,and improves the efficiency of database construction.It also proves its feasibility by combining the application of quality checking in the process of confirmation of the right of rural land contractual management in Guangnan County.