Ứng dụng GIS phân tích nguy cơ trượt lở tại huyện Bắc Yên, tỉnh Sơn La

Abstract

Research on natural disasters supports not only the identification of disaster types but also the reasonable exploitation and usage of territory for residential stabilization. This article focuses on landslide hazard in Bac Yen district (Son La province) by applying GIS overlaying base maps such as geological maps, topographic maps and forest cover maps... to establish landslide maps, hence, analyze and compile landslide risk as well as discuss some suggestions for preventing and overcoming the effects of landslide risk.