THE EFFECTS OF TIBETAN PLATEAU ON THE ANOMALOUS VARIATION OF ASIAN MONSOON IN A COUPLED OCEAN-ATMOSPHERE SYSTEM  

作　　者：吴爱明 倪允琪 

机构地区：[1]Department of Atmospheric Sciences.Nanjing University,Nanjing 210093

出　　处：《Acta meteorologica Sinica》1999年第1期21-34,共14页

摘　　要：Experimental predictions with a hybrid coupled ocean-atmosphere model(L9R15 AGCM-ZC ocean model)were performed for the 1986/87 El Nino event and the 1988/89 La Nina event with and without the Tibetan Plateau respectively(called TP FORC and NTP FORC hereinafter). Comparison shows that,to some extent,the existence of the Tibetan Plateau orography weakens or restrains(strengthens or facilitates)the formation of the anomalous circulation of Asian monsoon during El Nino(La Nina)period.Opposite results are found in the uncoupled AGCM simulation.Experimental predictions with a hybrid coupled ocean-atmosphere model(L9R15 AGCM-ZC ocean model)were performed for the 1986/87 El Nino event and the 1988/89 La Nina event with and without the Tibetan Plateau respectively(called TP FORC and NTP FORC hereinafter). Comparison shows that,to some extent,the existence of the Tibetan Plateau orography weakens or restrains(strengthens or facilitates)the formation of the anomalous circulation of Asian monsoon during El Nino(La Nina)period.Opposite results are found in the uncoupled AGCM simulation.

关 键 词：hybrid coupled ocean-atmosphere model orography of the Tibetan Plateau anomalous circulation of Asian monsoon 

分 类 号：P425.42[天文地球—大气科学及气象学]