An Advanced Slope Failure Hazard Mapping Method by Combing GIS and Hayashi's Quantification Methods Theory

Bibliographic Information

Other Title
  • GISを活用した数量化理論による斜面崩壊ハザードマップ作成手法の開発と適用
  • GIS オ カツヨウシタ スウリョウカ リロン ニ ヨル シャメン ホウカイ ハザード マップ サクセイ シュホウ ノ カイハツ ト テキヨウ

Search this article

Description

A new Geographical Information System (GIS) - based slope failure hazard mapping method using Hayashi's quantification methods theory is proposed and applied in a slope failure prone area in Minamata City of Kumamoto Prefecture. In the past, Hayashi's quantification methods theory is often used in slope failure hazard mapping, however, the preparation of larger spatial data is very hard and the work efficiency is low and reliability of the results are doubtful sometime. In this research a series of GIS-based spatial data preparation method is proposed for quantification methods theory analysis and the results of the analysis results can be input into GIS to make hazard map directly. The application of proposed method on Minamata area shows that created hazard map has good agreement with real slope failure condition.

Journal

Citations (4)*help

See more

References(16)*help

See more

Related Projects

See more

Details 詳細情報について

Report a problem

Back to top