Rainfall Monitoring Using a Microwave Links Network:A Long-Term Experiment in East China
作者机构：School of Atmospheric ScienceNanjing UniversityNanjing 210023China College of Meteorology and OceanographyNational University of Defense TechnologyChangsha 410003China River Management DivisionJiangyin 214400China Beijing Institute of Applied MeteorologyBeijing 100029China
出 版 物：《Advances in Atmospheric Sciences》 (大气科学进展（英文版）)
年 卷 期：2023年第40卷第9期
页 面：1567-1583页
核心收录：
学科分类：07[理学] 070601[理学-气象学] 0706[理学-大气科学]
基 金：This research was funded by the China Postdoctoral Science Foundation(2021M701650) the Excellent Youth Scholars of the Natural Science Foundation of Hunan Province of China(2021JJ20046) the Open Grants of the State Key Laboratory of Severe Weather(Grant 2021LASW-A01) the National Natural Science Foundation of China(Grant No.42222505)
主 题：rainfall monitoring microwave links rain rate inversion path-average rainfall accumulation rainfall field
摘 要：The first long-term rainfall monitoring experiment using the commercial microwave links(CMLs)network in East China is *** network,located in Jiangyin,Jiangsu Province,consists of 49 links with frequencies ranging from 15 GHz to 26 GHz and lengths from 1.14 km to 4.78 *** OTT PARSIVEL disdrometer is deployed to refine the local rain-induced attenuation relationship,and the CML observations are compared simultaneously with five rain *** inversion parameters of the CML are optimized by minimizing the error of the accumulated rainfall of historical rainfall *** inversion results show that the daily accumulated rainfall retrieved by the CMLs agrees well with the rain gauge *** an opportunistic approach to monitor near-surface rainfall with high spatiotemporal representativeness and accuracy,the CML network can be used to monitor and forecast urban flood disasters,especially in regions where the widepread deployment of conventional meteorological instruments is impractical.
维普期刊数据库
同方期刊数据库