|
|||||
|
|
A NUMERICAL STUDY OF THE INFLUENCE OF SEA SURFACE TEMPERATURES WITH DIFFERENT TEMPORAL RESOLUTIONS ON TYPHOON DUJUAN OVER THE SOUTH CHINA SEA |
|
| Authors: | WANG Xiao-ling SONG Wen-ling |
| Institution: | 1. Key Laboratory of Tropical Marine Environmental Dynamics, South China Sea Institute of Oceanology,Chinese Academy of Sciences, Guangzhou 510301 China;Guangzhou Institute of Tropical and Marine Meteorology, CMA, Guangzhou 510080 China 2. Key Laboratory of Tropical Marine Environmental Dynamics, South China Sea Institute of Oceanology,Chinese Academy of Sciences, Guangzhou 510301 China 3. Guangzhou Institute of Tropical and Marine Meteorology, CMA, Guangzhou 510080 China |
| Abstract: | Daily and weekly sea surface temperature data of Tropical Rainfall Measuring Mission (TRMM) Microwave Imager and Advanced Microwave Scanning Radiometer-Earth Observing System sensors are used as forcing of the underlying sea surface in the mesoscale numerical model to simulate Typhoon Dujuan that moved across the South China Sea in 2003. The numerical results show that different SSTs near the typhoon center result in differences in the atmospheric wind field, indicating that the model has a fast and obvious response to SSTs. Different SST influences the intensity and track of Dujuan to some degree and has significant impacts on its precipitation and latent heat flux near the eye. The SST influence on Dujuan is mainly fulfilled by changing the latent heat flux between the ocean surface and the atmosphere above. |
| Keywords: | mesoscale numerical models typhoon Dujuan sea surface temperature South China Sea |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
| 点击此处可从《热带气象学报(英文版)》浏览原始摘要信息 | |
| 点击此处可从《热带气象学报(英文版)》下载免费的PDF全文 | |