基于CORS基准站的地质灾害监测技术研究
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摘要
采用高精度的数据处理软件对CORS基准站不间断、实时的观测数据进行处理与分析,结合大气、地表水及海平面变化等观测资料,研究地面水平和垂直形变、地面重力的变化.通过挖掘CORS基准站网监测地质灾害灾变过程的潜力,提升地质灾害监测预警能力,推进地质灾害预警向定量化、实用化方向发展,为浙江省重大工程建设和形变安全运营等提供支持.
The continuous and real-time observation data of CORS base station are processed and analyzed by high-precision data processing software. The horizontal and vertical ground deformation and the change of ground gravity are studied by combining the observation data of atmosphere, surface water and sea level change. By tapping the potential of CORS benchmark station network to monitor the process of geological disasters, we enhance the ability of monitoring and early warning of geological disasters, promote the development of early warning of geological disasters towards quantitative and practical direction, and provide support for major engineering construction and safe operation in Zhejiang Province.
The continuous and real-time observation data of CORS base station are processed and analyzed by high-precision data processing software. The horizontal and vertical ground deformation and the change of ground gravity are studied by combining the observation data of atmosphere, surface water and sea level change. By tapping the potential of CORS benchmark station network to monitor the process of geological disasters, we enhance the ability of monitoring and early warning of geological disasters, promote the development of early warning of geological disasters towards quantitative and practical direction, and provide support for major engineering construction and safe operation in Zhejiang Province.
引文
[1] 魏学勇,欧阳祖熙,周昊,等.三峡库区崩滑地质灾害变形监测技术研究及应用[J].大地测量与地球动力学,2010,30(S1):120-125.
[2] 张健珲,杨国林,刘涛,等.大气负荷对我国GNSS站地壳垂向形变影响分析[J].全球定位系统,2018,43(4):14-18.
[3] 刘紫平,吴凌辉,陈春花,等.基于HNCORS的地质灾害监测预警系统集成应用[J].全球定位系统,2017,42(1):114-117.
[4] 李成钢,唐力明,石晓春,等.GPS/CORS地质灾害动态监测技术及其误差分析[J].测绘通报,2009(9):7-10.
[5] 张国合.基于CORS的浙江省地质灾害监测预警系统建设[J].测绘与空间地理息,2014,37(2):119-120.
[6] 刘小丁,李成钢,魏平新.基于GDCORS的广东省滑坡灾害动态监测系统[J].测绘通报,2012(3):5-8,15.
[7] 刘邢巍,蒲德祥,高翔,等.基于GAMIT10.61的高精度GPS/BDS数据处理及精度对比分析[J].全球定位系统,2018,43(5):77-83.
[2] 张健珲,杨国林,刘涛,等.大气负荷对我国GNSS站地壳垂向形变影响分析[J].全球定位系统,2018,43(4):14-18.
[3] 刘紫平,吴凌辉,陈春花,等.基于HNCORS的地质灾害监测预警系统集成应用[J].全球定位系统,2017,42(1):114-117.
[4] 李成钢,唐力明,石晓春,等.GPS/CORS地质灾害动态监测技术及其误差分析[J].测绘通报,2009(9):7-10.
[5] 张国合.基于CORS的浙江省地质灾害监测预警系统建设[J].测绘与空间地理息,2014,37(2):119-120.
[6] 刘小丁,李成钢,魏平新.基于GDCORS的广东省滑坡灾害动态监测系统[J].测绘通报,2012(3):5-8,15.
[7] 刘邢巍,蒲德祥,高翔,等.基于GAMIT10.61的高精度GPS/BDS数据处理及精度对比分析[J].全球定位系统,2018,43(5):77-83.