胥灿灿，中山大学测绘科学与技术学院博士后。主要从事地球自转和气候变化领域的研究。研究兴趣包括地球动力学、卫星重力、地球潮汐、数字信号处理以及机器学习算法应用等。
教育背景
2013/09-2017/06 西南交通大学地球科学与环境工程学院 工学学士
2016/03-2018/06 西南交通大学数学学院 理学学士
2018/09-2021/06 中国科学院上海天文台 理学硕士
2021/09-2024/12 中国科学院上海天文台 理学博士
工作经历
2025/01 – 2025/05 中国科学院上海天文台 科研助理
2025/06 – 至今 中山大学测绘科学与技术学院 博士后
主持项目
中国博士后面上项目，气象大模型驱动的地球自转参数预报策略研究，2025-07至2027-06，8万元，主持
期刊论文
1.Xu, C., Chen, F., Huang, C., Zhou, Y., Shi, Q., Duan, P., Xu, X. Cryospheric excitation on the Earth's Chandler wobble and implications from a warming world [J]. Geophysical Research Letters, 2024, 51, e2024GL108992, doi: 10.1029/2024GL108992 （Nature Climate Change 研究亮点）
2.Xu, C., Huang, C., Zhou, Y., Duan, P., Shi, Q., Xu, X., Lian, L., Liao, X. A new approach to improve the Earth's polar motion prediction: On the deconvolution and convolution methods. Journal of Geodesy. 2024, 98(92), 1–13, doi: 10.1007/s00190-024-01890-x
3.Hsu, C., Duan, P., Xu, X., Zhou, Y., Huang, C. On the ~7 year periodic signal in length of day from a frequency domain stepwise regression method [J]. Journal of Geodesy, 2021, 95, 55, doi: 10.1007/s00190-021-01503-x
4.胥灿灿, 方明, 许雪晴, 周永宏, 段鹏硕. 检测钱德勒摆动周期和Q值的一种新方法 [J]. 天文学进展, 2021, 39(4): 544–554, doi: 10.3969/j.issn.1000-8349.2021.04.08
5.Shi, Q., Zhou, Y., Chen, J., Jin, S., Xu, C., Xu, X., 2026. Spatial roles of cryospheric and hydrological mass redistribution in Earth's oblateness J2 trend using GRACE/GFO measurements[J]. Advances in Space Research, 77(6): 6976–6989, doi: 10.1016/j.asr.2026.01.067
6.Ding, J., Xu, C., Chen, W., Chen, J., Wang, J., Zhang, Y., Bai, L., Han, T., Xiong, Y., 2025. Impact of VAEformer Compression Algorithm Precision Loss on the Tropospheric Delays for Microwave Remote Sensing[J]. IEEE Transactions On Geoscience and Remote Sensing, 63: 1–11, doi: 10.1109/TGRS.2025.3587944
7.Miao, W., Xu, X., Zhou, Y., Xu, C. Method to Improve the Equatorial Components of Effective Angular Momentum Forecasts Based on Real Environments. Earth and Space Science, 2025, 12(6), doi: 10.1029/2024EA004174
8.Zhang, J., Lian, L., Huang, C., Xu, C., Zhang, S. Automated offset detection approaches: case study in IGS Repro2 and 3 [J]. GPS Solutions, 2024, 28(3), 123, doi: 10.1007/s10291-024-01662-2
9.Shi, Q., Zhou, Y., Xu, C., Xu, X. Role of barystatic sea level change in global mass conservation and its excitation to Length-of-Day variations [J]. Earth and Space Science, 2024, 12(1), doi: 10.1029/2024EA003848
10.Kur, T., Śliwińska-Bronowicz, J., Winska, M., Dobslaw, H., Nastula, J., Partyka, A., Belda, S., Bizouard, C., Boggs, D.H., Bruni, S., Chen, L., Chin, T.M., Dhar, S., Dill, R., Duan, P., Ferrándiz, J.M., Gou, J., Gross, R.S., Guessoum, S., Han, S., Heinkelmann, R., Huang, C., Irrgang, C., Kudrys, J., Li, J., Ligas, M., Liu, L., Lu, W., Mayer, V., Miao, W., Michalczak, M., Modiri, S., Otten, M., Ratcliff, J.T., Raut, S., Saynisch-Wagner, J., Schartner, M., Schoenemann, E., Schuh, H., Shahvandi, M.K., Soja, B., Su, X., Thaller, D., Thomas, M., Wang, G., Wu, Y., Xu, C., Xu, X., Yang, X., Zhao, X., Zhou, Z. Prospects of predicting the polar motion based on the results of the Second Earth Orientation Parameters Prediction Comparison Campaign [J]. Earth and Space Science, 2024, 11(11), doi: 10.1029/2023EA003278
11.Duan, P., Huang, C., Xu, C. On the model of equatorial Magnetic-Archimedes-Coriolis waves propagating at Earth's core surface and the potential implications [J]. Journal of Geophysical Research: Solid Earth, 2023, 128, doi: 10.1029/2022JB025199
12.Xu, X., Zhou, Y., Xu, C. Interannual variation in Earth's rotation rate and its role as a climate change indicator [J]. Atmosphere, 2023, 14(6), 982, doi: 10.3390/atmos14060982
13.Zhou, Y., Chen, J., An, X., Hsu, C., Xu, X. Modulation of Mars’ diurnal polar motion by atmospheric dust cycles [J]. Planetary and Space Science, 2023, 238, 105798, doi: 10.1016/j.pss.2023.105798
14.项宇, 蒋孝卿, 杨建华, 胥灿灿, 杨祚, 吕昊, 唐成盼, 王文斌, 罗秋阳, 许雪晴. 地球定向参数预报能力对北斗三号卫星定轨精度影响研究 [J]. 天文学进展, 2023, 41(2), 269–278, doi: 10.3969/j.issn.1000-8349.2023.02.07
15.许雪晴, 周永宏, 胥灿灿. 1972—2022年地球自转速率的变化特性及其中的气候事件表征研究 [J]. 地球与行星物理论评（中英文）, 2023, 54(5), 572–580, doi: 10.19975/j.dqyxx.2022-062
16.Xu, X., Zhou, Y., Duan, P., Fang, M., Kong, Z., Xu, C., An, X. Contributions of oceanic and continental AAM to interannual variation in ΔLOD with the detection of 2020–2021 La Nina event [J]. Journal of Geodesy, 2022, 96, 43, doi: 10.1007/s00190-022-01632-x
17.Xu, X., Zhou, Y., Xu, C. Earth rotation parameters prediction and climate change indicators in it [J]. Artificial Satellites-Journal of Planetary Geodesy, 2022, 57(SI1), 262–273, doi: 10.2478/arsa-2022-0023
18.Zhou, Y., Xu, X., Xu, C., Liao, X. Correlation between Mars' semidiurnal LOD amplitude variation and atmospheric dust cycle index [J]. Planetary and Space Science, 2020, 188, 104963, doi: 10.1016/j.pss.2020.104963
