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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/39964

Title: Observation of typhoon eyes on the sea surface using multi-sensors
Authors: Yu-Hsin Cheng
Shih-Jen Huang
Antony K. Liu
Chung-Ru Ho
Nan-Jung Kuo
Contributors: 國立臺灣海洋大學:海洋環境資訊學系
Keywords: Sea surface
Typhoon eye
Synthetic aperture radar
Wavelet analysis
Date: 2012-08
Issue Date: 2017-01-11T02:18:56Z
Publisher: Remote Sensing of Environment
Abstract: Abstract: In this study, typhoon eyes are delineated using wavelet analysis from synthetic aperture radar (SAR) and infrared (IR) images to detect the “eyes” on the sea surface and at the cloud top, respectively. Because of the vertical wind shear, which acts as an upright tilt, the location of the typhoon eye on the sea surface differs from that at the top of the clouds. Consequently, the large horizontal distance between typhoon eyes on the sea surface and on the cloud top implies that the vertical wind shear profile is considerably more complex than generally expected. The upright tilt may be caused by the ocean's feedback or the effect of island obstruction.
Relation: 123
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/39964
Appears in Collections:[海洋環境資訊系] 期刊論文

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