Research on Application of Temporal GIS Technology in Monitoring Landslide Hazard

摘要

The key point of early warning and prevention of geological disasters focuses on the regional geological disasters in long-term real-time monitoring. For the always happened, most damaging geological disaster - landslides, unattended monitoring stations with embedded, wireless sensor networks were designed to real-time acquire regional geological environment data related to landslide in monitoring area, then stored the data in the data warehouse that based on temporal GIS technology. On the system platform designed by ArcGIS Server, using geological disaster warning model systems that built on space analysis technology to process and analyses the GIS data that contained the time properties comprehensively, to predict the probability of landslide occurrence in the future point, and use WebGIS to publish, form a complete warning system platform.