quesabouttheprecipitationmeasurement;theprinciple,methodandcurrentstatusofadvancedprecipitation measuringscientificinstrumentinexistencearediscussed;andrelativekeytechniquesareanalyzedbasedonthedevelopmentof modemphotoelectrictechniquesanddigitalprocessingtechniques.Todeveloptheprecipitationmeasuringscientificinstrumentsat home,binationofthephotoelectrictechniquesandthedemandofprecipitationmeasurement, binationoftheprincipalinnovationandthepromptofinstrumentsperformance,binationoftheinformation extractionandthedataapplication. Keywords:precipitationmeasuring;scientificinstruments;developmentprospect j于小雨滴对光疆;雪的测量精度和{ ￡易误报为雨或雪, .士t凸C1'__廿’鲁b,~__^一, :源州刚凋臂仪, 采用了一个光《童1个雨滴的情2 二大小的误判。: Grossklaus等l1 K测量仪器大翌,因此降水米里特征与动能、彭晌略赤特军卜山J:魁H匕'穸,一rJ D的j:- 舌可以达到30 :脑古屋宣币刊 1462-1477. 李,降水粒子的成像探j 环境光学学报,2011
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