email:6a134ace97d31a67aa98c7e61c5eacb3b8d3ceb68f888fb9f7bfb387a61e11dc6f6a796c53dad26079ae5c38be4e269442292bc3f572c12a5960afccf5250e283d9971add45e6a8a18fbe7f3d9340c38f3849263ce91ec31c517d2949add2d7ecef9fee4134574111f869d957922309d0cd5f64936966425211911695b2425a9

主要从事卫星导航、测量数据处理、近地空间环境等方面的研究，包括结合电离层建模的GNSS定位，电离层三维层析算法，磁暴、地震、火山导致的电离层扰动等。提出了多种电离层三维层析算法，发展了一套基于多源数据的电离层扰动监测、研究体系。

主持国家青年基金、博后面上基金等多个项目，获得教育部科技进步一等奖1项。在Geophysical Research Letters、JGR：Space Physics、Journal of Geodesy等权威期刊上发表论文20余篇，包括一篇JGR：Space Physics封面文章。同时担任JGR、Space Weather、TGRS、GPS Solutions等期刊审稿人。

欢迎具有相关教育背景的同学报考研究生，同时欢迎在校同学申请创新创业计划等各类项目和竞赛。

1.研究方向

复杂空间环境下的卫星导航

多源数据融合的电离层三维层析算法

磁暴期间的电离层响应

地震、火山激发的电离层扰动

2.教育工作背景

2025.05-至今    副教授    中国地质大学（武汉）

2021.01-2025.04  讲师     河海大学

2018.10-2020.10  联合培养  美国国家大气研究中心

2017.09-2020.12  博士     武汉大学

2014.09-2017.06  硕士     武汉大学

2010.09-2014.06  学士     河海大学

3.科研项目

基于电离层-等离子层联合层析和物理模式模拟的暴时密度增强研究，国家自然科学基金青年项目，项目负责人

弱地磁活动期间电离层负暴空间形态及物理机制研究，中国博士后科学基金第72批面上，项目负责人

中纬地区大尺度电离层结构三维反演研究，中央高校基本科研业务费项目，项目负责人

火山电离层扰动时空传播形态研究，中央高校基本科研业务费项目，项目负责人

基于GNSS三维层析的同震电离层扰动研究，湖南科技大学测绘遥感信息工程湖南省重点实验室开放基金，项目负责人

极区舌状电离层异常演化过程及物理机制分析，极地环境监测与公共治理教育部重点实验室开放基金，项目负责人

4.期刊论文（*为通讯作者）

[1]     Zhai, Changzhi; Zhang, Shun‐Rong; Yao, Yibin; Dong, Wenjun; Aa, Ercha; Kong, Jian; Yue, Dongjie; Chen, Yutian; Peng, Wenjie, & Yu, Tingting. (2025). Three‐Dimensional Characterization of Global Ionospheric Disturbances During the 15 January 2022 Tonga Volcanic Eruption. Geophysical Research Letters, 52(2). https://doi.org/10.1029/2024gl113129 （Nature Index期刊）

[2]     Xu, Fei; Yue, Dongjie; Zhai, Changzhi; Gao, Xin, & Chen, Yutian. (2025). Assessing the role of space weather indices in the prediction of total electron content at different latitudes during geomagnetic storms. Astrophysics and Space Science, 370(3). https://doi.org/10.1007/s10509-025-04422-x

[3]     Zhai, Changzhi; Cai, Xuguang; Yu, Tingting; Peng, Wenjie; Cheng, Xiaoyun; Yue, Dongjie, & Cai, Lei. (2024). A Complete Chain of the Generating Processes of Ionospheric Negative Storm Over the North America. Journal of Geophysical Research: Space Physics, 129(9). https://doi.org/10.1029/2024ja033091

[4]     Yu, Tingting; Ren, Zhipeng; Li, Shaoyang; Ding, Feng, & Zhai, Changzhi. (2024). Thermospheric Exospheric Temperature and Composition Responses on 15 January 2022 Tonga Volcanic Eruption Based on the Ionosonde Observations. Geophysical Research Letters, 51(10). https://doi.org/10.1029/2023gl106659 （Nature Index期刊）

[5]     Chen, Yutian; Yue, Dongjie, & Zhai, Changzhi. (2024). Study on Four-Dimensional Evolution of Concentric Traveling Ionospheric Disturbances After Falcon 9 Rocket Launch Using Ionospheric Tomography. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 17, 377-387. https://doi.org/10.1109/jstars.2023.3329203

[6]     Zhai, Changzhi; Dang, Tong; Yao, Yibin; Kong, Jian; Chen, Yutian, & Cheng, Xiaoyun. (2023a). Three‐Dimensional Ionospheric Evolution and Asymmetry of the Electron Density Depletion Generated by the 21 June 2020 Annular Solar Eclipse. Journal of Geophysical Research: Space Physics, 128(12). https://doi.org/10.1029/2023ja031725

[7]     Zhai, Changzhi; Chen, Yutian; Cheng, Xiaoyun, & Yin, Xunzhe. (2023b). Spatiotemporal Evolution and Drivers of the Four Ionospheric Storms over the American Sector during the August 2018 Geomagnetic Storm. Atmosphere, 14(2). https://doi.org/10.3390/atmos14020335

[8]     Zhai, Changzhi; Cai, Xuguang; Wang, Wenbin; Coster, Anthea; Qian, Liying; Solomon, Stanley C.; Yu, Tingting, & He, Maosheng. (2023c). Mid‐Latitude Ionospheric Response to a Weak Geomagnetic Activity Event During Solar Minimum. Journal of Geophysical Research: Space Physics, 128(1). https://doi.org/10.1029/2022ja030908

[9]     Chen, Yutian; Yue, Dongjie, & Zhai, Changzhi. (2023). Forecasting 3-dimensional ionospheric disturbances during Hurricane Matthew using ConvLSTM neural network. Astrophysics and Space Science, 368(11). https://doi.org/10.1007/s10509-023-04258-3

[10]  Zhai, Changzhi; Tang, Shenquan; Peng, Wenjie; Cheng, Xiaoyun, & Zheng, Dunyong. (2022). Driver of the Positive Ionospheric Storm over the South American Sector during 4 November 2021 Geomagnetic Storm. Remote Sensing, 15(1). https://doi.org/10.3390/rs15010111

[11]  Yu, Tingting; Wang, Wenbin; Ren, Zhipeng; Cai, Xuguang; Liu, Libo; He, Maosheng; Pedatella, Nicholas, & Zhai, Changzhi. (2022). Diagnostic Analysis of the Physical Processes Underlying the Long‐Duration O/N2 Depletion During the Recovery Phase of the 8 June 2019 Geomagnetic Storm. Journal of Geophysical Research: Space Physics, 127(12). https://doi.org/10.1029/2022ja031075

[12]  Wang, Yang; Yao, Yibin; Kong, Jian; Zhai, Changzhi; Chen, Xuanxi, & Shan, Lulu. (2022). Analysis of the 3-D Evolution Characteristics of Ionospheric Anomalies During a Geomagnetic Storm Through Fusion of GNSS and COSMIC-2 Data. IEEE Transactions on Geoscience and Remote Sensing, 60, 1-19. https://doi.org/10.1109/tgrs.2022.3188995

[13]  Shan, L. L.; Yao, Y. B.; Kong, J.; Zhai, C. Z.; Zhou, C., & Chen, X. X. (2022). Three‐Dimensional Reconstruction of Tongue of Ionization During the 11 October 2010 Geomagnetic Storm and Evolution Analysis With TIEGCM. Space Weather, 20(4). https://doi.org/10.1029/2021sw002862

[14]  Chen, Yutian; Yue, Dongjie; Zhai, Changzhi*, & Zhang, Shun‐Rong. (2022). Detection and Three‐Dimensional Reconstruction of Concentric Traveling Ionosphere Disturbances Induced by Hurricane Matthew on 7 October 2016. Journal of Geophysical Research: Space Physics, 127(12). https://doi.org/10.1029/2022ja030690

[15]  Zhai, Changzhi; Yao, Yibin, & Kong, Jian. (2021a). Three-dimensional reconstruction of seismo-traveling ionospheric disturbances after March 11, 2011, Japan Tohoku earthquake. Journal of Geodesy, 95(7). https://doi.org/10.1007/s00190-021-01533-5

[16]  Zhai, Changzhi; Shi, Xueling; Wang, Wenbin; Hartinger, Michael D.; Yao, Yibin; Peng, Wenjie; Lin, Dong; Ruohoniemi, J. Michael, & Baker, Joseph B. H. (2021b). Characterization of High‐m ULF Wave Signatures in GPS TEC Data. Geophysical Research Letters, 48(14). https://doi.org/10.1029/2021gl094282（Nature Index期刊）

[17]  Zhai, Changzhi; Lu, Gang; Yao, Yibin; Wang, Wenbin; Zhang, Shunrong; Liu, Jing; Peng, Wenjie; Kong, Jian, & Chen, Jun. (2020). 3‐D Tomographic Reconstruction of SED Plume During 17 March 2013 Storm. Journal of Geophysical Research: Space Physics, 125(11). https://doi.org/10.1029/2020ja028257

[18]  Yao, Yibin; Zhai, Changzhi*; Kong, Jian; Zhao, Cunjie; Luo, Yiyong, & Liu, Lei. (2020). An improved constrained simultaneous iterative reconstruction technique for ionospheric tomography. GPS Solutions, 24(3). https://doi.org/10.1007/s10291-020-00981-4

[19]  Liu, Lei; Yao, Yibin; Zou, Shasha; Kong, Jian; Shan, Lulu; Zhai, Changzhi; Zhao, Cunjie, & Wang, Youkun. (2019). Ingestion of GIM-derived TEC data for updating IRI-2016 driven by effective IG indices over the European region. Journal of Geodesy, 93(10), 1911-1930. https://doi.org/10.1007/s00190-019-01291-5

[20]  Yao, Yibin; Zhai, Changzhi; Kong, Jian; Zhao, Qingzhi, & Zhao, Cunjie. (2018a). A modified three-dimensional ionospheric tomography algorithm with side rays. GPS Solutions, 22(4). https://doi.org/10.1007/s10291-018-0772-4

[21]  Yao, Yibin; Liu, Lei; Kong, Jian, & Zhai, Changzhi. (2018b). Global ionospheric modeling based on multi-GNSS, satellite altimetry, and Formosat-3/COSMIC data. GPS Solutions, 22(4). https://doi.org/10.1007/s10291-018-0770-6

[22]  Kong, Jian; Yao, Yibin; Zhou, Chen; Liu, Yi; Zhai, Changzhi; Wang, Zemin, & Liu, Lei. (2018). Tridimensional reconstruction of the Co-Seismic Ionospheric Disturbance around the time of 2015 Nepal earthquake. Journal of Geodesy, 92(11), 1255-1266. https://doi.org/10.1007/s00190-018-1117-3

[23]  刘磊; 姚宜斌; 孔建, & 翟长治. (2017). 附加 GIM 约束的全球电离层建模. 大地测量与地球动力学, 37(1), 67-71.

[24]  Yao, Yibin; Zhai, Changzhi; Kong, Jian, & Liu, Lei. (2017). Contribution of solar radiation and geomagnetic activity to global structure of 27-day variation of ionosphere. Journal of Geodesy, 91(11), 1299-1311. https://doi.org/10.1007/s00190-017-1026-x

[25]  Kong, Jian; Yao, Yibin; Xu, Yahui; Kuo, Chungyen; Zhang, Liang; Liu, Lei, & Zhai, Changzhi. (2017). A clear link connecting the troposphere and ionosphere: ionospheric reponses to the 2015 Typhoon Dujuan. Journal of Geodesy, 91(9), 1087-1097. https://doi.org/10.1007/s00190-017-1011-4

[26]  姚宜斌; 翟长治; 孔建, & 刘磊. (2016). 2015 年尼泊尔地震的震前电离层异常探测. Cehui Xuebao, 45(4), 385.

[27]  翟长治; 岳顺, & 李小奇. (2016). 基于成分聚类的高阶奇异谱分析及在 GNSS 监测序列分析中的应用. 测绘工程(4), 46-50.

[28]  Yao, Yibin; Liu, Lei; Kong, Jian, & Zhai, Changzhi. (2016). Analysis of the global ionospheric disturbances of the March 2015 great storm. Journal of Geophysical Research: Space Physics, 121(12). https://doi.org/10.1002/2016ja023352

[29]  Kong, Jian; Yao, Yibin; Liu, Lei; Zhai, Changzhi, & Wang, Zemin. (2016). A new computerized ionosphere tomography model using the mapping function and an application to the study of seismic-ionosphere disturbance. Journal of Geodesy, 90(8), 741-755. https://doi.org/10.1007/s00190-016-0906-9

[30]  翟长治; 姚宜斌, & 岳顺. (2015). 基于 EGM2008 和剩余地形模型的区域似大地水准面精化方法. 大地测量与地球动力学, 35(6), 941-944.

[31]  翟长治; 岳东杰, & 岳顺. (2014). 大型桥梁 GPS 监测数据的奇异谱分析. 勘察科学技术(4), 20-23.