THUNDERSTORM WEATHER ANALYSIS BASED ON XGBOOST ALGORITHM

Liu, L. L.; Liu, H. C.; Zhu, C. F.

Using the GPS data service platform of China seismological bureau to get the ZTD separated ZWD data pair and the content in the air, and by detecting the O 3 value in the air is an effective method to analyze and study the thunderstorm weather.This paper collected the four foundations of the beibu gulf region GPS station in 10 days in August 2019 data, through ZWD numerical and O 3 values after consolidation, the classification of the training and testing, in XGboost algorithm, manual adjustment method is compared with grid search method, and the results show that the model of manual adjustment method is superior to grid search model and the default model in accuracy and AUC value.

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Liu, L. L. / Liu, H. C. / Zhu, C. F.: THUNDERSTORM WEATHER ANALYSIS BASED ON XGBOOST ALGORITHM. 2020. Copernicus Publications.

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