Water conservancy surveying and mapping is a comprehensive work,and its direct results are various sur-veying and mapping data,which require necessary technical means to improve data quality and processing effective-ness.Starting from the necessity of water conservancy surveying and mapping data processing and quality control,and on this basis,this paper discusses the processing and quality control technologies of relevant data,including data digitization processing,data pattern mining,interference control,targeted correction,etc.,in order to serve future water conservancy surveying and mapping data processing and quality control work and improve the effectiveness of information application.
关键词
水利测绘/数据处理/数据质量控制/针对性纠偏
Key words
Water conservancy surveying and mapping/Data processing/Data quality control/Targeted correction
维普
万方数据