发明名称 Method and apparatus for measuring prevailing weather and meteorological visibility
摘要 A method and apparatus measuring prevailing weather and meteorological visibility. According to the method an optical scattering-type measurement instrument is used for determining the apparent volume of precipitation in a measurement space. The apparent volume of precipitation is measured in measurement space having a volume of less than 0.2 liters, and simultaneously with this measurement of apparent volume of precipitation, also the water quantity related to the measurement space is measured. The implementation makes it possible to determine both the type and rate of precipitation.
申请公布号 US5434778(A) 申请公布日期 1995.07.18
申请号 US19940232419 申请日期 1994.04.25
申请人 VAISALA OY 发明人 NYLANDER, PAULI
分类号 G01W1/00;G01N21/53;G01W1/14;(IPC1-7):G01V1/00 主分类号 G01W1/00
代理机构 代理人
主权项
地址