作者peregrinus (畢業後...)
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標題[演講] 細讀極冰-運用福衛二號拍攝兩極冰河之變化
時間Fri May 15 12:08:42 2009
這我有出點力.. 不過沒我的名 XD
有興趣可以來聽 :)
http://ord.ncku.edu.tw/files/15-1003-50776,c5964-1.php
98年5月20日研發論壇由美國冰雪資料中心首席科學家Dr. Ted Scambos蒞臨本校演說，敬
請踴躍參加！
講 題： 細讀極冰-運用福衛二號拍攝兩極冰河之變化 (A Closer Look at Polar Ice:
Formosat-2 and Glacier Changes in the Arctic and Antarctic)
主講者： Dr. Ted Scambos, Lead Scientist of National Snow and Ice Data
Center, USA
日 期： 98年5月20日星期三
時 間： 11:00 ~ 12:30
地 點： 總圖書館地下一樓國際會議廳
主辦單位： 國立成功大學創新卓越研究中心、國立成功大學研究發展處、地球科學系
聯絡人： 地科系劉正千教授，分機：65422
講題摘要：
The high resolution and rapid request-to-acquisition time of Formosat-2
imagery for polar research resulted in several outstanding digital
multi-spectral images of recent climate-related events in both Antarctica and
the Arctic. Applications of polar Formosat-2 images discussed in detail here
include ice shelf break-up process studies revealed by the high resolution (2
m pixel size) and multi-spectral character of the sensor, ice shelf front and
rifting change detection in image pairs, and both velocity mapping and
velocity change detection using image-to-image cross-correlation on image
pairs and series of image pairs. We discuss four areas of interest for which
Formosat-2 imagery provided important data: the Antarctic Peninsula’s
Wilkins Ice Shelf disintegration of February-March, 2008; the Ward Hunt Ice
Shelf retreat in July-August, 2008, in the Arctic coast of Ellesmere Island;
glacial velocity mapping from Formosat-2 image pairs for Kangerlugssuaq
Glacier in southeastern Greenland during the summer of 2008; and velocity
mapping for the central Crane Glacier in the Larsen B region of the Antarctic
Peninsula spanning the period February 2008 to March 2009.
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