Why is the intensity of typhoon forecast path in China far more accurate than that in the United States?

There is no American standard. The Meteorological Observatory admits that the typhoon forecast in China is worse than that in the United States, mainly due to insufficient data.

In the prediction of the whereabouts of "Plum Blossom", most meteorological agencies at home and abroad fell at its feet. ?

From the early morning of August 2nd, many meteorological agencies, such as Chinese mainland, China, Taiwan Province Province, China, Hongkong, China, China, Japan, the United States and Europe, predicted the landing point of Meihua from southern Zhejiang to Shanghai, but in the end, only the meteorological agencies of the United States and Japan made a relatively accurate prediction and insisted that Meihua would go north along the coast.

In this regard, meteorologists said that there is indeed a certain gap between China and developed countries such as the United States in weather forecasting, mainly due to the lack of observation data, especially the observation data of typhoon track anomalies and intensity mutations.

As for how to evaluate the forecast accuracy of the Shanghai Meteorological Department, Yi Fu, the chief service officer of the Municipal Meteorological Bureau, said that the forecast of typhoon track by the meteorological department was not completely finished yesterday, and it is estimated that it will take another day or two to make a summary analysis.