ADCP测流技术及使用中应注意的几个问题

Problems in technology of ADCP discharge observation

传统测流方法手段落后、信息化水平低,不能很好地适应新时期水文测报快速、准确、精度高、任务多的要求。ADCP测流仪器的引进较好地解决了这一问题。作为新型测流仪器,ADCP测流方式、使用方法、适应条件等与传统仪器有很大区别,本文通过分析ADCP测流原理、使用过程中容易出现的问题,提出了ADCP测流中需要注意的一些事项。

Traditional discharge observation methods with outdated approach and lower information can not meet the demand of rapid, accurate and heavy assignment observation and prediction in the new period. ADCP mea- surement instrument solved the problem. As a new flow instrument, ADCP has high precision, high speed, and higher informationization level, which is different from traditional instruments. Through the analysis of ADCP flow principle and problems in utilization, matters needed to be paid attention to has proposed.