《Geodesy and Geodynamics》

作品数：783被引量：1028H指数：10
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《Geodesy and Geodynamics》
主办单位：Institute of Seismology, China Earthquake Administration;National Earthquake Infrastructure Service;First Monitoring and Application Center, China Earthquake Administration;Institute of Geodesy and
最新期次：2025年1期更多>>
发文主题：EARTHQUAKEGPSGRAVITYGNSSGRACE更多>>
发文领域：天文地球水利工程电子电信自动化与计算机技术更多>>
发文基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>
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Strain accumulation in the Mentawai Forearc Sliver,Indonesia,inferred from continuous GNSS-derived strain rate
《Geodesy and Geodynamics》2025年第1期1-6,共6页Leni Sophia Heliani Cecep Pratama Adi Wibowo David Prambudi Sahara Susilo Susilo Sidik Tri Wibowo Ayu Nur Safii Oktadi Prayoga Ajat Sudrajat Mizan Bustanul Fuady Bisri Evi Dwi Kurniasari Sheilla Evelinda Nicholas Genta Setiawan Gunawan 
supported by Universitas Gadjah Mada through the 2022 Indonesian Collaborative Research Program.
The Mentawai Forearc Sliver(MFS)is characterized by oblique deformation formed as slip partitioned between normal and parallel trench plate convergence.The surge of great earthquakes from 2004 to2012 along the adjacen...
关键词：Mentawai FOREARC DILATATION SHEAR GEODETIC 
Statistical analysis of regional STEC gradient trends for midlatitude ionosphere
《Geodesy and Geodynamics》2025年第1期7-28,共22页Meltem Koroglu Feza Arikan 
supported by TUBITAK 112E568,114E092,and 115E915 projects;TNPGN-Active RINEX data set is available to the IONOLAB group for the TUBITAK 109E055 project。
In this study,the gradients of Total Electron Content(TEC)for a midlatitude region are estimated and grouped with respect to the distance between neighboring stations,time periods within a day,and satellite directions...
关键词：onospheric disturbances lonospheric gradient Statistical modeling Ground based augmentation system 
On the ionospheric response in the Taiwan region to Typhoon Meranti in September 2016
《Geodesy and Geodynamics》2025年第1期29-41,共13页Peng Chen Mingzhu Xiong Yibin Yao Hao Chen Fucai Tang Liangcai Qiu Yuchen Zhang 
supported in part by the National Natural Science Foundation of China under Grant 42374037 and 41404031;in part by the State Key Laboratory of Geodesy and Earth's Dynamics, Innovation Academy for Precision Measurement Science and Technology under Grant SKLGED2022-3-5
Previous studies have revealed that typhoons can affect the ionosphere.This paper uses GNSS observations provided by GNSS tracking stations of Taiwan region,ERA5 gravity wave dissipation products,and Himawari-8 band 0...
关键词：TYPHOON GNSS TEC TID Gravity waves 
Detection and interpretation of the time-varying seasonal signals in China with multi-geodetic measurements
《Geodesy and Geodynamics》2025年第1期42-54,共13页Liansheng Deng Yugang Xiao Qusen Chen Wei Peng Zhao Li Hua Chen Zhiwen Wu 
supported by the National Natural Science Foundation of China(NO.42104028,42174030 and 42004017);the Open Fund of Hubei Luojia Laboratory(No.220100048 and 230100021);the Scientific Research Project of Hubei Provincial Department of Education,and Research Foundation of the Department of Natural Resources of Hunan Province(No.20230104CH)。
The time-varying periodic variations in Global Navigation Satellite System(GNSS)stations affect the reliable time series analysis and appropriate geophysical interpretation.In this study,we apply the singular spectrum...
关键词：GNSS coordinate time series Singularspectrumanalysis Time-varying seasonal signals Loading effects GRACE 
Factors influencing the effectiveness of SM-VCE method in solving 3D surface deformation
《Geodesy and Geodynamics》2025年第1期55-66,共12页Xupeng Liu Guangyu Xu Mingkai Chen Tengxu Zhang 
supported by the National Natural Science of Foundation of China(42104008,42204006);the Jiangxi Provincial Natural Science Foundation(20232BAB213075);the Open Fund of Hubei Luojia Laboratory(grant 230100019,230100020)。
The recovery of coseismic 3-dimensional(3D)surface deformation field plays a crucial role in studying seismic source characteristics and earthquake hazards.As of now,there are two main types of methods for recovering ...
关键词：INSAR 3D surface deformation Window size Robust estimation 
Improving atmospheric pressure vertical correction model using Gaussian function
《Geodesy and Geodynamics》2025年第1期67-74,共8页Baoshuang Zhang Junyu Li Lilong Liu Yibin Yao Liangke Huang Chao Ren Hongchang He Tengxu Zhang Yuxin Wang 
supported by the National Natural Science Foundation of China(42304018);the National Natural Science Foundation of China(42330105,42064002,42074035);the Guangxi Natural Science Foundation of China(Guike AD23026177,2020GXNSFBA297145);the Foundation of Guilin University of Technology(GUTQDJJ6616032);Guangxi Key Laboratory of Spatial Information and Geomatics(21238-21-05);the Innovation Project of Guangxi Graduate Education(YCSW2023341)。
The Zenith Hydrostatic Delay(ZHD)is essential for high-precision Global Navigation Satellite System(GNSS)and Very Long Baseline Interferometry(VLBI)data processing.Accurate estimation of ZHD relies on in situ atmosphe...
关键词：ATMOSPHERIC pressure Vertical correction Zenith hydrostatic delay(ZHD) Gauss function ERA5 
The dynamic effects of solar eclipses of October 25,2022,and October 14,2023,on GPS-derived total electron content
《Geodesy and Geodynamics》2025年第1期75-86,共12页Vishal Chauhan Vishakha Rakesh Singh Shishupal Singh Vikram Singh Om Prakash Singh 
the Global GNSS-TEC data processing has been supported by JSPS KAKENHI Grant Number 16H06286。
This study analyzes total electron content(TEC)variations during two solar eclipse events that occurred on October 25,2022,and October 14,2023.The solar eclipse of October 25,2022,was a partial solar eclipse,while the...
关键词：Solar eclipse lonosphere GPS TEC AGW 
Evaluating the accuracy of earth rotation parameters based on the BDS observations
《Geodesy and Geodynamics》2025年第1期87-98,共12页Chenxiang Wang Pengfei Zhang Tengxu Zhang Ziyu Shen Jizhang Sang Wenbin Shen 
received financial support from the National Natural Science Foundation of China(Grant No.42030105,No.42204006,No.42274011,No.42304095);Funded by State Key Laboratory of Geo-Information Engineering and Key Laboratory of Surveying and Mapping Science and Geospatial Information Technology of MNR,CASM(Grant No.2024-01-01);Open Fund of Hubei Luojia Laboratory(Grant No.230100020,230100019);the China Postdoctoral Science Foundation(Certificate Number:2023M743580);the Key Project of Natural Science Research in Universities of Anhui Province(No.2023AH051634)。
The Bei Dou satellite system(BDS)has progressed with the full operationalization of the secondgeneration regional system(BDS-2)and the third-generation global system(BDS-3).This technology plays a crucial role in dete...
关键词：Earth rotation parameters Polyhedron volume Observation arc length BDS-2 BDS-3 
Galileo multi-day precise orbit determination using L-band and SLR data
《Geodesy and Geodynamics》2025年第1期99-110,共12页Tianhe Xu Honglei Yang Song Li Zhenlong Fang Wenfeng Nie Min Li Baoguo Yu 
under the support of the National Natural Science Foundation of China(Grant No.42388102),China;Youth Fund of the Natural Science Foundation of Hebei Province(Grant No.D2023523003),China。
The continuously available satellites of European Galileo currently reach more than 25.To explore the rationality and reliability of the L-band and satellite laser ranging(SLR)data processing strategies,we design the ...
关键词：GALILEO POD SLR L-BAND NEQs stacking 
Numerical simulation for large baseline interferometric imaging altimeter
《Geodesy and Geodynamics》2025年第1期111-126,共16页Jie Liu Bo Liu Xiaonan An Haifeng Kou Bing Li 
Sea topography information holds significant importance in oceanic research and the climate change detection.Radar imaging altimetry has emerged as the leading approach for global ocean observation,employing synthetic...
关键词：Sea topography Numerical simulation Carrier frequency shift(CFS) Large baseline interferometric imaging altimeter(LB-IIA) 
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