| GENERAL SITUATION ABOUT ACTIVITY OF SUMMER MONSOON OVER
SOUTH CHINA SEA IN 2004 ASIAN SUMMER MONSOON INDEX |
| |
| 作者姓名： | 李春晖 梁建茵 |
| |
| 作者单位： | Guangzhou Institute of Tropical and Marine Meteorology, CMA;Guangzhou Institute of Tropical and Marine Meteorology, CMA |
| |
| 基金项目： | Public Well-being Research Project from the Ministry of Science and Technology
(2002RKT01); Natural Science Foundation of Guangdong Province (04003915); Natural Science Foundation of
China (90211010) |
| |
| 摘 要： | Based on daily NCEP reanalysis data, OLR and satellite rainfall data, the characteristic of the
activities of South China Sea summer monsoon(SCSSM) in 2004 were analyzed. The results showed that the
establishment of SCSSM was little later than normal and the intensity was stronger than normal. Influenced by
the location of the northwest Pacific subtropical high, which was much northward and westward than normal,
SCSSM was active mainly in the South China Sea areas. There existed obvious intraseasonal oscillation and two
significant periods of SCSSM, one was about 20-30 days and the other about 40-50 days. The transportation of
moisture was concentrated on the South China Sea and the northwest Pacific regions, reducing the northward
transportation and resulting in drought in southern China
|
| 关 键 词： | South China Sea summer monsoon onset intraseasonal oscillation moisture transport |
GENERAL SITUATION ABOUT ACTIVITY OF SUMMER MONSOON OVER
SOUTH CHINA SEA IN 2004 ASIAN SUMMER MONSOON INDEX |
| |
| LI Chun-hui and LIANG Jian-yin.GENERAL SITUATION ABOUT ACTIVITY OF SUMMER MONSOON OVER
SOUTH CHINA SEA IN 2004 ASIAN SUMMER MONSOON INDEX[J].Journal of Tropical Meteorology,2006,12(2):105-112. |
| |
| Authors: | LI Chun-hui and LIANG Jian-yin |
| |
| Institution: | Guangzhou Institute of Tropical and Marine Meteorology, CMA, Guangzhou 510080 China |
| |
| Abstract: | Based on daily NCEP reanalysis data, OLR and satellite rainfall data, the characteristic of the
activities of South China Sea summer monsoon(SCSSM) in 2004 were analyzed. The results showed that the
establishment of SCSSM was little later than normal and the intensity was stronger than normal. Influenced by
the location of the northwest Pacific subtropical high, which was much northward and westward than normal,
SCSSM was active mainly in the South China Sea areas. There existed obvious intraseasonal oscillation and two
significant periods of SCSSM, one was about 20-30 days and the other about 40-50 days. The transportation of
moisture was concentrated on the South China Sea and the northwest Pacific regions, reducing the northward
transportation and resulting in drought in southern China |
| |
| Keywords: | South China Sea summer monsoon onset intraseasonal oscillation moisture transport |
| 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 |
