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1984年底陆水水文实验站引进了一套美国SM公司的“适时洪水予报系统”,其中“雨量自动测报部分”经85～86年两年运行,发现其资料比人工观测值系统偏小,86年统计偏小-14.1％,最大偶然误差达-37.8％(通城点),除去因两种仪器安设位置不同,可能引起的误差外,是否有其他原因造成资料系统偏小,为此在86年10月我们对全部站点雨量翻斗进行了率定。
At the end of 1984, LURP introduced a set of “timely flood reporting system” by American SM Company, in which the Automatic Rainfall Reporting Unit operated for two years from 1985 to 1986 and found that its data were smaller than the artificial observation system, 86-year statistics -14.1% small, the maximum accidental error of -37.8% (through the city point), due to the installation of two instruments in different positions may cause errors, whether there are other reasons for the data system is too small, for which In October of 86 we made a rating on the total site rainfall dump.