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| 題名: | Analysis of interactions among two tropical depressions and typhoons Tembin and Bolaven (2012) in pacific ocean by using satellite cloud images |
| 作者: | 劉說安;Liu, Ji-Chyun;Liou, Yuei-An;Wu, Meng-Xi;Lee, Yueh-Jyun;Cheng, Chi-Han;Kuei, Ching-Pin;Hong, Rong-Moo |
| 貢獻者: | 太空及遙測研究中心 |
| 關鍵詞: | Climatology;Clouds;Image reconstruction;Meteorology;Ocean temperature;Remote sensing;Satellite cloud image;Satellite imagery;Satellites;Severe weather;Three dimensional;three-dimensional (3-D) profile reconstruction;Tropical cyclones;tropical depression (TD)-cyclone interaction;Tropical depressions;Typhoons;Weather |
| 日期: | 2015-03-01 |
| 上傳時間: | 2026-04-21 14:34:07 (UTC+8) |
| 出版者: | Institute of Electrical and Electronics Engineers Inc.;New York: IEEE |
| 摘要: | 摘要： This paper presents a framework for using remote sensing imagery and image processing techniques to analyze the interactions among tropical depressions (TDs) and typhoons. The purpose is to properly understand and predict this phenomenon, in order to reduce their influence on the regions where they pass by. Improvements on the understanding of the interactions among TDs and typhoons are obtained and presented. They carry the potential to improve forecast of severe weather system. In this paper, we analyzed the physical responses of TDs on two typhoons Tembin and Bolaven (2012), including TD's appearance, development, interaction, and mergence. According to the Central Weather Bureau of Taiwan, Tembin and Bolaven were formed about 1550 km apart. In general, the Fujiwhara effect happens when two storms are within a distance of 1400 km. Does the TD have impacts on the typhoons, and could we also call this impact as Fujiwhara effect? The 3-D profiles of the weather systems are reconstructed using the multifunctional transport satellite (MTSAT) infrared cloud images by the image reconstruction technique (IRT). The 3-D profiles of typhoons were implemented for investigating the in-depth distribution of the cloud top from a surface cloud image. The main parameters, which have been analyzed in this paper, are distance, height difference, rotation, and sizes of the two TDs and the two typhoons. The results showed that two TDs occurred between typhoons Tembin and Bolaven, which interacted with each other through upward convection and attraction between two typhoons and the TDs, respectively. The mergence of the two TDs caused the typhoons to start rotating and generate strengthened power. The findings of the TD effects on two typhoons represent a new aspect of the interaction between TD and typhoon.
其他題名： TGRS
出版者： New York: IEEE
出版日期： 2015-03-01
出處： IEEE transactions on geoscience and remote sensing, 2015-03, Vol.53 (3), p.1394-1402
資源來源： IEEE Electronic Library (IEL)
版權： Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Mar 2015
識別號： ISSN: 0196-2892
識別號： EISSN: 1558-0644
識別號： DOI: 10.1109/TGRS.2014.2339220
識別號： CODEN: IGRSD2 |
| 顯示於類別: | [太空及遙測研究中心] 期刊論文
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