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基于CORS网监测台州地区陆地水负荷对地表垂直形变的影响
引用本文:高晨轩,柯宝贵,章传银,李婉秋,张剑. 基于CORS网监测台州地区陆地水负荷对地表垂直形变的影响[J]. 大地测量与地球动力学, 2021, 41(5): 501-505. DOI: 10.14075/j.jgg.2021.05.011
作者姓名:高晨轩  柯宝贵  章传银  李婉秋  张剑
作者单位:兰州交通大学测绘与地理信息学院,兰州市安宁西路88号,730070;中国测绘科学研究院,北京市莲花池西路28号,100830;地理国情监测技术应用国家地方联合工程研究中心,兰州市安宁西路88号,730070;甘肃省地理国情监测工程实验室,兰州市安宁西路88号,730070;中国测绘科学研究院,北京市莲花池西路28号,100830;山东建筑大学测绘地理信息学院,济南市凤鸣路1000号,250101
摘    要:基于CORS站网基线综合解算,利用移去-恢复法和负荷形变法监测陆地水负荷对地表垂直形变的影响.以台州地区为例,对2017~2019年CORS站网和相关区域负荷数据进行分析.结果 表明,台州地区陆地水负荷对地表垂直形变的影响存在季节性变化,地下水负荷影响较为明显,可达cm级;且该影响在年际尺度上相对稳定.利用CORS站网...

关 键 词:陆地水负荷  垂直形变  CORS站网  台州地区

Monitoring of Surface Vertical Deformation from Terrestrial Water Loading in Taizhou Region by the CORS Network
GAO Chenxuan,KE Baogui,ZHANG Chuanyin,LI Wanqiu,ZHANG Jian. Monitoring of Surface Vertical Deformation from Terrestrial Water Loading in Taizhou Region by the CORS Network[J]. Journal of Geodesy and Geodynamics, 2021, 41(5): 501-505. DOI: 10.14075/j.jgg.2021.05.011
Authors:GAO Chenxuan  KE Baogui  ZHANG Chuanyin  LI Wanqiu  ZHANG Jian
Abstract:Based on the comprehensive calculation of CORS network baseline, we use the removal recovery and load deformation methods to monitor the influence of the terrestrial water loading on surface vertical deformation. Taking the Taizhou area as an example, the loading data of CORS network and related regional data from 2017 to 2019 are analyzed. The results show that the influence of terrestrial water loading on surface vertical deformation varies seasonally, and the groundwater loading influence is obvious, which can reach the centimeter level. The influence of terrestrial water loading on vertical deformation in Taizhou area is relatively stable on an interannual scale. The CORS network can monitor the surface vertical deformation caused by terrestrial water loading and can provide important reference for hydrodynamic environmental monitoring and geological disaster monitoring.
Keywords:terrestrial water loading  vertical deformation  CORS network  Taizhou region  
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