CHARACTERISTICS OF HEAT FLUX OVER THE TROPICAL WESTERN PACIFIC DURING THE IOP OF TOGA-COARE  

作　　者：马柱国 冯松 王冬梅 

出　　处：《Journal of Tropical Meteorology》1998年第1期22-29,共8页热带气象学报（英文版）

摘　　要：Based on the surface meteorological and radiosonde data during the IOP of TOGA-COARE (Tropical Ocean Global Atmospheric-Coupled Ocean Atmospheric Response Experiment) at the observation site (2°15′S, 158°E)of "R/V Shiyan 3", characteristics of the heat flux, especially that pertaining two WWBs (westerly wind bursts)over the tropical western Pacific for the IOP, are exhaustively analyzed. Meanwhile, the relationships among large-scale circulation and mid-and-high latitude circulation are discussed. The results show that the latent and sensible heat fluxes from sea surface to air over the tropical western Pacific are very strong in both the WWBs,and that their causes of formation have important relations with cross-equatorial flow from the winter hemisphere,and the heat exchange over sea surface varies with different weather condition.Based on the surface meteorological and radiosonde data during the IOP of TOGA-COARE (Tropical Ocean Global Atmospheric-Coupled Ocean Atmospheric Response Experiment) at the observation site (2°15′S, 158°E)of 'R/V Shiyan 3', characteristics of the heat flux, especially that pertaining two WWBs (westerly wind bursts)over the tropical western Pacific for the IOP, are exhaustively analyzed. Meanwhile, the relationships among large-scale circulation and mid-and-high latitude circulation are discussed. The results show that the latent and sensible heat fluxes from sea surface to air over the tropical western Pacific are very strong in both the WWBs,and that their causes of formation have important relations with cross-equatorial flow from the winter hemisphere,and the heat exchange over sea surface varies with different weather condition.

关 键 词：TOGA-COARE sensible HEAT FLUX LATENT HEAT FLUX WESTERLY wind burst 

分 类 号：P424[天文地球—大气科学及气象学]