Research findings
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Interaction of SCGT in southern hemisphere mid-latitudes and East Asia circulation
SCGT spreads to the east along southern hemisphere mid-latitudes and its interaction with circulation in South Asia and subtropical zone in East Asia area. 8-phase spread figure of 20-30d oscillation dry and wet anomaly in northern hemisphere South and East Asia in summer: South Asia tropical precipitation zone’s (1) beginn…
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A new extended-range weather forecast model
A new extended-range weather forecast model- MLR/PC-CAR model (Yang Qiuming , Weather and Climate Laboratory of Jiangsu Meteorological Science Institute , January 18, 2014) Low-frequency component of rainfall and low-frequency principal component of circulation are used to construct a hybrid forecast method of the…
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Study on the extended range forecast of the principal 20–30-day oscillation pattern of the circulation over East Asia in the summer of 2002
850 hPa daily meridional wind field data of East Asia in March to September in 2002 is used to establish principle oscillation prediction model (POP). The model is used to conduct 10-30 d extended-range independent forecast experiment to temporal and spatial variation of main low-frequency meridional wind field () affecting heav…