摘要
依据地理空间数据库中数据与几何属性,分析数据库质检平台需求,提出了地理空间数据质量检查的设计思路与方法。研究结果表明:地理空间数据库质检平台的设计,不仅可以使地理空间数据库质量检查实现自动化处理,提高作业效率,而且可以实现多线程加载数据优化,使多项检查并行操作,在速度上有了较大提升,具有较高的实用性。
According to the data and geometric attributes in the geospatial database,the requirements of the database quality inspection platform are analyzed,and the design ideas and methods of geospatial data quality inspection are put forward.The research results show that the design of the geospatial database quality inspection platform can not only automate the geospatial database quality inspection and improve the operation ef-ficiency,but also realize the optimization of multi-thread loading data,so that multiple inspections can be operated in parallel,and the speed is improved.Great improvement and higher practicability.
作者
贾斌
李鹏辉
李蕾
周自翔
李昱
刘文涛
JIA Bin;LI Penghui;LI Lei;ZHOU Zixiang;LI Yu;LIU Wentao(Xi’an Institute of Surveying and Mapping,Xi’an 710054,China;Xi’an Coordinate Origin Geospatial Research Institute Co.,Ltd.,Xi’an 710054,China;School of Surveying and Mapping Science and Technology,Xi’an University of Science and Technology,Xi’an 710600,China;China Construction Southwest Survey and Design Institute Co.,Ltd.,Chengdu 610052,China)
出处
《地理空间信息》
2022年第10期134-137,共4页
Geospatial Information
基金
国家自然科学基金资助项目(41771576)
国家自然科学基金国际(地区)合作与交流项目(41811540400)
陕西省自然科学基础研究计划资助项目(2018JM4010)。
关键词
质检模块
空间数据库
质检平台
质量检查
quality inspection module
spatial database
quality inspection platform
quality inspection
