风景旅游区泥石流灾情评估侧重于泥石流对内景区本身的影响，文章探讨了旅游区泥石流灾情评估的特点，在分析泥石流灾害对风景旅游区资源、经济和生态影响的基础上，建立起评估指标结构模型，进而确定出评估风景旅游区泥石流灾情的指标和标准。通过所确定的各项指标等级值以及相应权值，可计算出泥石流灾情综合灾度，根据综合灾度，查询泥石流灾情等级表，即可获得风景旅游区泥石流灾情评估结果。

Loss assessment of debris flow disasters in scenic spot emphasizes impacts of debris flows on the scenic spot itself. This paper discusses characteristics of the assessment. On the base of analysis of resources, environment and economy in scenic spots under the threat of debris flows, structure model of assessment index in obtained, various indices with their weights and standards are determined, then a synthetic indicator reflecting debris flow hazards is obtained, according to which, grade of hazard is obtained with reference to the table of grade.