运用雷达和雨量计联合估测了梅山水库集水区的降水分布。
The radar is used to combine with raingauge to measure and estimate the mean area precipitation in the Meishan reservoir area.
超声波雨量计采用超声波技术测量雨量,大大提高了其测量范围和精度。
Ultrasonic rain gauge rised up the measuring range and accuracy by adopted the ultrasonic technique to measure precipitation.
相比较而言,雨量计更加准确,但是这种覆盖面准确度的价值却参差不齐。
Gauges are much more accurate, but the price of that accuracy is spotty coverage.
通过分析比较得出结论:1缺测站点的多少及其所在位置对面雨量计算结果影响很大;
A conclusion is drawn: (1) the number of precipitation station without data and its position seriously impact on value of areal rainfall;
利用实效雨量计算方法,确定了大降雨型滑坡临界雨量,以此为依据建立了潜势预报模型。
The critical rainfall amount was determined and the potential forecasting model of heavy rainfall regime landslides was built with the effective rainfall method.
从原理上来讲,那就是说雨量可以进行实时测量,而这点是雨量计,雷达或者卫星都无法做到的。
That means rainfall could, in principle, be measured almost in real time, something that neither gauges nor radar nor satellites can manage.
在面雨量计算系统中,作者对现有方法进行了改进,采用了动态加权最小二乘法代替了传统的最小二乘法。
The area precipitation calculating system adopted a Dynamic Weighted Least Square method replacing the Traditional Least Square method to compute the area precipitation.
并用两个水文站的多年自记雨量计资料,对四种常用的雨型作了比较分析,为调蓄池设计中正确使用雨型提供了基础。
Four often-used patterns are compared and analyzed by using long-term rainfall data of two hydrologic stations. Finally, some ideas are suggested to use design storm patterns correctly.
本文从松散物质失稳引发泥石流的机理出发,推导了松散物质失稳时的雨量计算公式,该公式可用于计算不同流域内泥石流沟道的松散物质起动的临界雨量。
This paper analyzed the start-up mechanism of the incompact substance, and gave out the formula that could be used in computing the critical rainfall value of debris flow in its eruption.
本文从松散物质失稳引发泥石流的机理出发,推导了松散物质失稳时的雨量计算公式,该公式可用于计算不同流域内泥石流沟道的松散物质起动的临界雨量。
This paper analyzed the start-up mechanism of the incompact substance, and gave out the formula that could be used in computing the critical rainfall value of debris flow in its eruption.
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