711测雨雷达进行单点降水测量的试验

An Experiment of Rainfall Measurement for a Single Locating with a Model 711-Storm-Detecting-Radar

摘要:

本文根据两年五次试验说明使用711测雨雷达测定近距离单点处一段时间内的累计降水量效果较好。文中还对确定雷达常数C的两种方法进行实测和比较,说明一般测雨雷达站可以使用自记雨量计法求C值。

Abstract:

With the data taken from five experiments in a 2-year period it has been found that a Model 711-storm-detecting-radar could determine rain intensity more accurately at a single location at a short distance if data of acumulative amount of water during the longest possible period of time were used. A comparison is made between the values of the radar constant C obtained by two methods. It is suggested that a storm-detecting station is able to find out the value of C by means of data from a self-recording rain gauge.