Python脚本在湖南省第三次国土调查数据库自检中的应用

Application of Python Script in the Self-checking of the Third National Land Survey Database

第三次国土调查数据库是第三次国土调查工作的主要成果,是支撑未来自然资源管理各项工作的关键,其质量必须得到充分重视。对数据库进行充分自检并依据自检问题逐一修改,是减少后期工作量、保障第三次国土调查数据库质量的重要手段。本文通过对湖南省第三次国土调查数据库自检内容和方法的分析,梳理了第三次国土调查数据库自检工作存在的不足,探索了通过Python脚本快速实现数据批量化检查的方法,提高了数据库自检工作的自动化和准确性。

The database of the third land survey is the main result of the third land survey and the key to supporting future natural resource management tasks.Its quality must be given fully attention.Fully self^checking of the database and revisions one by one based on the self-checking issues are important means to reduce the later workload and ensure the quality of the third land survey database.Through analysis of the content and method in the third land survey database self-checking,this paper sorts out the shortcomings of database self-checking in data overlay inspection,and explores the method of quick data batch inspection by Python script.The result shows that the method can effectively improve automation and accuracy in self-checking.