landslide debris-flow hazard 滑坡泥石流灾害
The efficiency and veracity of landslide and debris flow hazard zonation have greatly been improved by the use of GIS technology.
随着GIS技术的引入，滑坡、泥石流灾害危险性区划的效率和准确性得以大大提高。
It analyzed the formative mechanism of landslide-induced debris flow, and brought forward the measure and advice about the geologic hazard around Sichuan basin.
分析了滑坡转化为泥石流的形成机理。 并对四川盆地盆周山区地质灾害提出减灾防灾措施和建议。
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