Method for controlling data quality of automatic meteorological station based on strong weather process correction
An automatic weather station, data quality technology, applied in the field of atmospheric science, can solve the problems of small spatial correlation, long distance, easy missed detection, etc., to improve reliability and accuracy, solve misjudgment and missed judgment, and avoid mistakes The effect of judgment
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[0033] The present invention will be further described below in conjunction with the accompanying drawings.
[0034] (All variables with the same symbols in the following text have the same meaning).
[0035]In this embodiment, the observation data of the national automatic weather stations at 08:00 on September 20, 2014 is selected, and the number of effective stations in the observation report is 32181. The meteorological element for the quality control check in this example is the actual temperature. In order to express and compare the advantages and disadvantages of the present invention and the traditional quality control method more clearly, under the premise of not affecting the essential content of the present invention, the above-mentioned sample data are modified as follows: 3 The temperature values of the two automatic stations were changed to 38°C, 33°C and 37°C.
[0036] After the sample data has been tested by traditional quality control methods, the national...
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