| 基于CORS基准站的GNSS滑坡地质灾害监测数据处理策略分析 |
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| 引用本文： | 刘邢巍,蔡华,蒲德祥,王斌.基于CORS基准站的GNSS滑坡地质灾害监测数据处理策略分析[J].全球定位系统,2022,47(2):7-12. |
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| 作者姓名： | 刘邢巍 蔡华 蒲德祥 王斌 |
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| 作者单位： | 1.重庆市地理信息和遥感应用中心, 重庆 401127 |
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| 基金项目： | 重庆市技术创新与应用发展专项(cstc2019jscx-msxmX0315) |
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| 摘 要： | 为充分发挥连续运行参考站(CORS)基准站在滑坡地质灾害监测领域的资源优势，分析了基于CORS基准站的变形监测数据处理策略，评估了观测值类型、解算时长、基线长度对监测精度的影响，给出了CORS基准站作为监测基准时可覆盖的范围，为推动CORS在变形监测的深度应用提供了重要的数据支撑.
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| 关 键 词： | 全球卫星导航系统(GNSS) 连续运行参考站(CORS) 基准站 滑坡 变形监测 |
| 收稿时间： | 2021-10-13 |
Analysis of GNSS landslide geological hazard monitoring data processing strategy based on CORS reference station |
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| Affiliation: | 1.Chongqing Geomatics And Remote Sensing Center, Chongqing 401127, China2.Key Laboratory of Monitoring, Evaluation and Early Warning of Territorial Spatial Planning Implementation, Ministry of Natural Resources, Chongqing 401127, China |
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| Abstract: | In order to give full play to the resource advantages of continuously operating reference stations (CORS) in the field of landslide geological hazard monitoring, the deformation monitoring data processing strategy based on CORS reference station is analyzed, the effects of observation value type, calculation time and baseline length on monitoring accuracy are evaluated, and the coverage of CORS reference station as monitoring reference is given, It provides important data support for promoting the in-depth application of CORS in deformation monitoring. |
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