临沂市10站双翻斗与称重式雨量传感器降水数据对比分析

Comparative analysis on the data between double tipping-bucket rainfall sensor and weighing raingauge among 10 stations in Linyi

文章介绍了雨量传感器的结构参数和工作原理,通过对临沂10个台站2016年4~10月SL3-1型双翻斗雨量传感器和DSC1型称重雨量传感器采集的共429组有效降水过程数据进行统计和差异分析。结果表明,双翻斗感应降水结束时间晚于称重降水结束时间的情况占61.7%。

This paper introduces the structure parameters and working principles of the rainfall sensor.A total of 429 sets of valid precipitation process data collected by SL3-1 double tipping-bucket rainfall sensor and DSC1 weighing raingauge from 10 stations in Linyi from April to October 2016 were made a statistics and variance analysis.The results show that the end time of double tipping-bucket rainfall sensor is 61.7 % later than the end time of weighing raingauge.