RAWS Onsite Check Method of Abnormal Strong Precipitation Data and Its Application
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Abstract:
When an abnormal precipitation record from a regional automatic weather station appears unusually high or historically significant, or greatly larger those of the neighboring stations, the conventional data quality control (QC) method will generally judge it as a suspected case. In this paper, the onsite check method for the situation is described, including the start of the check, the sensor error and instrument performance checking, the assessment of detection environment, and other procedures such as conclusion making and final report forming. An example is used to test the effectiveness and applicability of this method.
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Supported by:Beijing E-Tiller Technology Development Co., Ltd.
Supported by:Beijing E-Tiller Technology Development Co., Ltd.