
@article{ref1,
title="Assessing debris-flow hazard in a watershed in Taiwan",
journal="Engineering geology",
year="2002",
author="Lin, Ping-Sien and Lin, Ji-Yuan and Hung, Jui-Chi and Yang, Ming-Der",
volume="66",
number="3-4",
pages="295-313",
abstract="This paper presents the results of a pilot study for assessing debris-flow hazards using geographic information system (GIS) techniques. The watershed of the Chen-Yu-Lan River is investigated in this pilot study. Factors that are believed to be critical to the occurrence of debris flow are identified and considered in the assessment of debris-flow hazards. Using the spatial analysis feature of GIS, the impact of these factors, expressed in terms of debris-flow hazard (DH) index, is calculated. By taking a simple summation of all DH indexes according to each factor, the overall debris-flow hazard at a particular watershed may be assessed. The applicability of the proposed approach for analyzing the watershed of the Chen-Yu-Lan River has been confirmed with the field observations in a recent typhoon event.<p />",
language="",
issn="0013-7952",
doi="10.1016/S0013-7952(02)00105-9",
url="http://dx.doi.org/10.1016/S0013-7952(02)00105-9"
}