The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit
later.
We apologize for any inconvenience caused
Sounding System Comparison Study Based on the Analysis of the Elements of Difference
Author(s): LU Chuan-bin, CHEN Juan, HUA Xing-xiang, ZHU Lan-juan
Pages: 83-
87,91
Year: 2013
Issue:
11
Journal: Techniques of Automation and Applications
Keyword: L-band; meteorological elements; comparative analysis;
Abstract: 为比较59-701探空系统和L波段探空系统的探测性能,确定高空气象探测系统换型前后可能存在的系统差异,利用安徽省阜阳高空气象站60次的同步对比探测数据,运用计算两组数据平均差、标准差比较的方法,对实地探测的气象要素值进行分析,找出它们之间的性能差异.结果表明:两套探空系统,在位势高度和温度上差异较小,数据比较接近;在湿度上,59-701探空系统滞后误差较大,湿度变化比较平稳,曲线较均匀;在风向、风速指标上,L波段优于59-701探空系统,随着高度的增加,优势越明显;在测风精度、稳定性上,L波段探空雷达明显提高,59-701探空雷达的测风精度、稳定性相对较差.
Citations
System Exception