With the utilization of remote sensing, Geographical Information System (GIS) and other analytical techniques and on the basis of AMFP advanced for regional geological hazards warning study, the authors designed the judgment matrix of Analytic Hierarchy Process (AHP) for working out the weight of assessment factor, and established the assessment model for geological hazards of the experimental region with the Comprehensive Index Model. Furthermore, by means of the geological hazard forecasting-warning system of the experimental region, the results of estimation of regional geo-hazards in Linzhi district were obtained. It is concluded that the results of this method are valuable, that the research method put forward in this paper and the construction of the geological hazard forecasting-warning system for the research region have not only theoretical but also realistic significance in the forecasting and avoiding of geological hazards, and that the quantification of human activities can reduce the area of geological hazards forecast and make prominent the influence of geological hazards on the environment of human survival.
李远华, 姜琦刚. 基于遥感调查与GIS分析的林芝地区地质灾害评价[J]. 国土资源遥感, 2006, 18(2): 57-60.
LI Yuan-Hua, JIANG Qi-Gang. THE ESTIMATION OF REGIONAL GEO-HAZARDS BASED ON REINVESTIGATION AND GIS ANALYSIS. REMOTE SENSING FOR LAND & RESOURCES, 2006, 18(2): 57-60.