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Vol.44, No.4, PP.271-362
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Editorial Scope and Editorial Board:  PDF( 0.26MB )

1
Improvement of LiDAR Data Accuracy Using 12 Parameter Affine Transformation
44(4):293-301
Chien-Ting Wu[1]* Cheng-Yang Hsiao[2] Chun-Sung Chen[3]
* Corresponding Author. E-mail : Kenwu@uch.edu.tw
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2
The Influence of Macro-Sediment from Mountainous Areas on the River Morphology in the Heshe River
44(4):302-310
Su-Chin Chen[1] Pei-Yu Shin[1] Chun-Hung Wu[2]* Yi-Chiung Chao[1]
* Corresponding Author. E-mail : chhuwu@fcu.edu.tw
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3
Sediment Influence Associated with Extreme Events on the Channel Pattern in the Chenyoulan River
44(4):311-323
Su-Chin Chen[1] Pei-Yu Shin[1] Chun-Hung Wu[2]*
* Corresponding Author. E-mail : chhuwu@fcu.edu.tw
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4
A Study of Using Cluster Analysis to Improve Parameters Prediction of van Genuchten Model
44(4):324-334
Li-Ling Lin[1] Wei-Chu Chen[1]* Ke-Wei Lin[2] Shun-Ping Tsao[2]
* Corresponding Author. E-mail : willy19881212@hotmail.com
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5
Effects of Climate Change on the Potential of the Landslides in the Basin of Kaoping Stream
44(4):335-350
Jen-Chen Fan Chih-Hsiang Yang Shih-Chun Chang* Hsiao-Yu Huang Jia-Jun Guo
* Corresponding Author. E-mail : d95622009@ntu.edu.tw
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6
A Computational Model of Sediment Control for Soil and Water Conservation Engineering
44(4):351-362
Hui-Pain Lien I-Ta Tsai *
* Corresponding Author. E-mail : ittsai@fcu.edu.tw
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7
Channel Evolution Conceptual Model Associated with Dam Removal at Chijiawan Creek
44(4):271-281
Hsiao-Wen Wang* Wei-Cheng Kuo Chia-Hao Chang
* Corresponding Author. E-mail : whw82@mail.ncku.edu.tw
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8
Estimation on Behavior of Slopeland Disaster and Sediment Distribution and Variation using Digital Aerial Photogrammetry
44(4):282-292
Yu-Shu Lin* Hsueh-Cheng Ho Miau- Bin Su
* Corresponding Author. E-mail : yushu0523@gmail.com
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Estimation on Behavior of Slopeland Disaster and Sediment Distribution and Variation using Digital Aerial Photogrammetry
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Yu-Shu Lin* Hsueh-Cheng Ho Miau- Bin Su

Abstract
In Taiwan, the frequency of extreme weather events are increasing. The scales of the related disasters is getting larger. Therefore, we must not overlook the potential impact. This study is to collect data as complete as possible from selected areas, and it is using digital aerial photogrammetry.First, get the aerial pair in the pre-and post disaster period, Application of image processing
technology, and set the collapse and accumulation distribution of the collapse occurred points. It can
calculate the shape and actual volume of the sliding soil body. Through the analysis of terrain elevation variation, and provide the simulation and judged of follow-up mechanism. Accumulation situation of collapse material and the possible movement, and it is the emphasis of follow-up disaster prevention.In this study, through analysis of Xiaolin Vil., Jiasian Dist., Kaohsiung City region, and it
has been to quantify the scale of the collapse occurred points, and available for follow-up study of the collapse mechanism.
Key Words : Slope land disasters, digital aerial photogrammetry, terrain elevation variation.
Department of Civil Engineering, National Chung-Hsing University, Taichung, Taiwan.
* Corresponding Author. E-mail : yushu0523@gmail.com
Received: 2013/03/21
Revised: 2013/04/19
Accepted: 2013/08/12
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