摘要
本文通过数位模拟和实测资料分析,表明用最优插值法测量区域降水量的测量精度和变分法相当,而最优插值法对雨量计的分布和密度要求较低,计算处理也简单。
The combination of radar and gauge in the measurement of regional preciptation can present a real time record that continues in time and space,pattem of instantaneous rainfall intensity,and total of amount of regional preciptation. It is through numerical simulation and observational data analysis,demonstrated that the result of the regional precipitational measurement via optimum interpolation methiod is similar to that by variational calibration method,and that the former is simpler in calculation than the latter
出处
《台湾海峡》
CAS
CSCD
1996年第3期255-259,共5页
Journal of Oceanography In Taiwan Strait
基金
"八五"国家科技攻关项目!"台风暴雨灾害性天气监测预报技术研究"
关键词
降水量
最优插值法
雷达回波
数值模拟
区域降水
Amount of regional precipitation, optimum interpolation method radar echo, numerical simulation