摘要
针对全国国土变更调查整合建库数据修改费时费力的问题,本文基于要素操纵引擎(FME)设计并搭建了一种自动化检查与批量处理的工具,依照国土变更调查整合建库要求,对图斑存在的几何及属性错误进行检查并自动化批量处理。以广东省某县2022年度国土变更调查项目数据对工具进行测试,结果表明,该工具实现了自动化、批量化错误识别与处理,减少了人工逐图斑修改的工作量,能够极大提升整合建库的工作效率。
To solve the problem of time-consuming and laborious data modification in integrating the national land change survey data into the database,a set of automatic check and processing tools based on a feature manipulate engine(FME)was built.The tools could check the geometry errors and attribute errors of polygons and automatically process them in batch according to the requirements of national land change database construction.The tools were tested with the national land change survey data of a county in Guangdong Province in 2022.The results show that the tools can automatically identify and process errors in bath,reduce the workload of manual polygon modification,and greatly improve the efficiency of database construction.
作者
陈锦琳
许佳宏
余剑
CHEN Jinlin;XU Jiahong;YU Jian(Guangdong Institute of Land Resource Surveying and Mapping,Guangzhou,Guangdong 510663,China;Key Laboratory of Natural Resources Monitoring in Tropical and Subtropical Area of South China,Guangzhou,Guangdong 510663,China)
出处
《北京测绘》
2024年第5期734-738,共5页
Beijing Surveying and Mapping
基金
广东省科技计划(2021B1111610001)。