Development and Application of Landslide Analysis Technique Using a Geographic Information System

Author: Saro Lee
Organization: Korea Institute of Geology, Mining and Materials (KIGAM)

30, Kajung-Dong, Yusung-Ku, Taejon, Korea
Taejon, 305-350
Taejon, Kora

Phone: 82-42-868-3057
Fax: 82-42-862-5056
leesaro@kigam.re.kr

This study is to develop a landslide analysis technique and to apply the result for management of landslides. For this, we detected landslide locations using aerial photography and IRS satellite images and constructed a landslide and landslide-related database such as topography, soil, forest, and geology. We analyzed landslide susceptibility using the constructed database and statistical, logistic regression, neural network, and geological structure analysis method. Finally, we developed a landslide information system using the GIS program.