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昆明市官渡区为云南省地质灾害较严重的地区之一,在对研究区地质概况充分了解的基础上,收集了ETM、高分一号、Quickbird等遥感影像,从而对研究区内进行灾害遥感解译。综合分析官渡区内地质灾害的类型、规模、以及分布规律,建立该区的地质灾害解译标志;并对地质灾害易发性进行分区评价,分析地质环境发展趋势,为野外勘查提供合理路线。本次共解译了地质灾害点共43处,以滑坡、崩塌灾害为主。
Guandu District of Kunming City is one of the more serious geological disasters in Yunnan Province. Based on the full understanding of the geology of the study area, remote sensing images such as ETM, high-grade No.1 and Quickbird are collected to remotely monitor the disaster areas in the study area Interpretation. The type, scale and distribution of geological disasters in Guandu district are comprehensively analyzed to establish the interpretations of geological disasters in the area. The geological disasters are evaluated for zoning and the geologic environment development trends are analyzed, providing a reasonable route for field exploration. The total interpretation of a total of 43 geological disasters, landslides, landslides and disasters.