remote sensing and stereography for natural disaster: using typhoon morakot as an example

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CHIA-SHIN, CHENG NCHC, TAIWAN 29/10/2009, PRAGMA 17@Hanoi

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Remote Sensing and Stereography for Natural Disaster: Using Typhoon MORAKOT as an Example. CHIA-SHIN, CHENG NCHC, TAIWAN 29/10/2009 , PRAGMA 17@Hanoi. Outline. Key numbers of typhoon MORKAOT Disaster Images & Video ( Source : Satellite, HDV and CCTV) Summary. - PowerPoint PPT Presentation

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Page 1: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

CHIA-SHIN, CHENGNCHC, TAIWAN

29/10/2009, PRAGMA 17@Hanoi

Page 2: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

Key numbers of typhoon MORKAOTKey numbers of typhoon MORKAOTDisaster Images & VideoDisaster Images & Video

((Source : Satellite, HDV and CCTV)Satellite, HDV and CCTV)SummarySummary

Page 3: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

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Order Year Typhoon Name Area Rainfall (One day)

1 2009 MORAKOT Weiliao Vil., Sandimen Township, Pingtung County 1403

2 2009 MORAKOT Xinan, Taoyuan Township, Kaohsiung County 1301

3 2009 MORAKOT Youshan, Taoyuan Township, Kaohsiung County 1283

4 1997 AMBER Buluowan, Xiulin Township, Hualien County 1223

5 2009 MORAKOT Matoushan, Dapu Township, Chiayi County 1212

6 2009 MORAKOT Xinfa Vil., Liugui Township, Kaohsiung County 1190

7 2009 MORAKOT Fenqihu, Zhuqi Township, Chiayi County 1185

8 2009 MORAKOT Shipanlong, Zhuqi Township, Chiayi County 1181

9 2009 MORAKOT Majia Township, Pingtung County 118110 2009 MORAKOT Xiaoguanshan, Taoyuan Township,

Kaohsiung County 1177Unit: mm

Page 4: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

The total amount of rainfall is about nineteen billion tons, which is equal to the amount of water by consuming for one year in Taiwan. But almost ten billion tons of rainfall fell in the Southern of Taiwan.

Although the amount of rainfall of typhoon MORKAOT fell only 3 days, it brought 1/5 of the total amount of rainfall for one year in Taiwan.

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Ten billio

n tons

Page 5: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

FORMOSAT-2 is operated by the National Space Organization (NSPO).

Formosat-2 passes Taiwan twice everyday and takes images of the 2M resolution by the way of seven bands.

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Page 6: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

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(1) Before (2) After

Page 7: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

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(1) Before (2) After

Page 8: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

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GIS map

GIS map layer control

Real-Time Video

Camera Control

Page 9: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

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Left eye Right eye

Right eyeLeft eye

Page 10: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

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Before

After

Left eye

Left eye

Right eye

Right eye

Page 11: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

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(1) Before

(2) After

Page 12: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

Remote sensing and stereography can offer useful data for information and analysis.

Users can refer these data of remote sensing and stereography to evaluate the disasters.

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Page 13: Remote Sensing and Stereography for Natural Disaster: Using  Typhoon MORAKOT  as an Example

Thanks For Your Attention!

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