Automatized Observational Experiment on Solid Precipitation
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Abstract:
An introduction is made to the observational experiments on solid precipitation at the Changchun station of Jilin Province, Tonghe station of Heilongjiang Province, and Daxigou station of Xinjiang Province from January to September in 2006. There are three types of sounding apparatuses (21 in total) from six manufacturers participated in the 9month experiment. The experiments used the Double Fence Intercomparison Reference (DFIR) recommended by WMO (1985) as the standards. Through the experiments, the characteristics of tippingbucket gauges, weighingrecording gauges, laser precipitation monitors in measuring different type precipitation were tested, which provide a basis for the selection of the automatized observational equipment on solid precipitation and the operational service promotion of solid precipitation.