称重式雨量计与虹吸雨量计降水数据对比分析  

Comparison and analysis of precipitation data between weighing rain gauge and siphonage rain gauge

作　　者：李朋军 LI Pengjun(Panjin Hydrology Bureau of Liaoning Province,Panjin 124010,China)

机构地区：[1]辽宁省盘锦水文局,辽宁盘锦124010

出　　处：《水科学与工程技术》2020年第2期11-13,共3页Water Sciences and Engineering Technology

摘　　要：选用2019年OTT型称重式雨量计与虹吸雨量计5~9月降水数据采用日量、月量、场次、极值4方面进行对照,通过误差分析研究两套设备之间是否存在差异,以合格率判定称重式雨量计观测降水是否准确,为新设备的普及提供数据支持。In this chapter,the rainfall data from May to September of 2019 between OTT weighing rain gauge and siphonage rain gauge are compared in four aspects:daily amount,monthly amount,field times and extreme value.The accuracy of rainfall observation by weighing rain gauge is judged by the qualified rate,which provides data support for the popularization of new equipment.

关 键 词：降水量 误差 合格率 

分 类 号：P335[天文地球—水文科学]