摘要
发展多源遥感技术在地质灾害治理中应用,能极大地拓宽人类视野能力,为灾害调查提供多尺度、多层次研究支撑,尤其是在地形复杂、森林茂密、地域广阔的山区。与传统的巡查相比,多源遥感技术能精准、快速、大范围地实现调查,已成为地质灾害调查的关键方法。通过这种方式,面对自然灾害能够提前制定出科学有效的防灾减灾策略,能为灾区安全提供全面的综合信息支持。以广东省五华县为例,利用多源遥感技术进行地质灾害调查,能详细解释地质灾害的地貌构造,准确识别灾害类型和分布特征。遥感解译研究结果表明,五华县有60处滑坡灾害、44处崩塌、199处孕灾地质条件点、591处人类工程斜坡,为五华县的地质灾害防治提供指导意义。
The application of multi-source remote sensing technology in geological disaster management can greatly broaden human vision and provide multi-scale and multi-level research support for disaster investigation,especially in mountainous areas with complex terrain,dense forests,and vast areas.Compared with traditional inspections,multi-source remote sensing technology can achieve precise,fast,and large-scale investigations,and has become a key method for geological hazard investigation.Through this approach,scientific and effective disaster prevention and mitigation strategies can be developed in advance in the face of natural disasters,providing comprehensive information support for the safety of disaster areas.Taking Wuhua County in Guangdong Province as an example,the use of multi-source remote sensing technology for geological hazard investigation can provide a detailed explanation of the geological structure of geological hazards and accurately identify the types and distribution characteristics of disasters.The results of remote sensing interpretation research indicate that there are 60 landslide disasters,44 collapses,199 geological conditions prone to disasters,and 591 human engineering slopes in Wuhua County.Provide guidance for the prevention and control of geological disasters in Wuhua County.
作者
邱燕斌
刘动
Qiu Yanbin;Liu Dong(Shenzhen Comprehensive Geotechnical Engineering Investigation&Design Co.,Ltd.,Shenzhen Guangdong 518172,China;Shenzhen Geology Bureau,Shenzhen Guangdong 518023,China)
出处
《山西建筑》
2024年第21期159-162,167,共5页
Shanxi Architecture
关键词
地灾调查
多源遥感
地灾分布特征
五华县
geological disaster investigation
multi-source remote sensing
distribution characteristics of geological disasters
Wuhua County
