Abstract

Because the rain gauges of tipping bucket type can easily use the digital signal, the rain gauges are widely used for the meteorological observation. In general, the resolution of rain gauges of tipping bucket type can be categorized by the 0.1mm, 0.5mm, and 1.0mm classes. But, the error of the tipping bucket rain gauges is made by the intensity of rainfalls and is expected to make the standard calibration method for error measurement. Thus, we developed the hardware of standard calibration facility for rain gauges by weighting measurement method and proposed the standard procedure by rainfall intensity in this study Also, we calculated the uncertainty for the rainfall intensity and obtained useful result through the proposed calibration method.

주제어

#rain gauges   #standard calibration   #rainfall   #uncertainty  

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참고문헌 (6)

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이 논문을 인용한 문헌 (1)

1. Shin, Gang-Wook ; Hong, Sung-Taek 2007. "Best Measurement Capability and Standard Test Facility for the Water-level Gauges" 제어·자동화·시스템공학 논문지 = Journal of control, automation and systems engineering, 13(10): 1012~1017  원문보기 상세보기