Education Experience:
2013.09 ~ 2017.06: Bachelor's degree in Surveying Engineering, Nanjing Tech University.
2017.09 ~ 2020.04: Master's degree in Geodesy and Surveying Engineering, Tongji University.
2021.09 ~ Present: Ph.D. in Geodesy and Surveying Engineering, Tongji University.
Research Interests:
Time series analysis in geodesy; Inverse problems in geodesy.
Published Papers:
Ji, K., Shen, Y., Chen, Q., Feng, T. (2023). Extended Principal Component Analysis for Spatiotemporal Filtering of Incomplete Heterogeneous GNSS Position Time Series. IEEE Transactions on Geoscience and Remote Sensing. doi: 10.1109/TGRS.2023.3277460.
Ji, K., Shen, Y., Chen, Q., Li, B., Wang, W. (2022). An Adaptive Regularized Solution to Inverse Ill-posed Models. IEEE Transactions on Geoscience and Remote Sensing, 60, 1-15.
Ji, K., Shen, Y., Wang, F. Signal Extraction from GNSS Position Time Series Using Weighted Wavelet Analysis. Remote Sensing, 2020(12).
Ji, K., Shen, Y. (2020). A Wavelet-Based Outlier Detection and Noise Component Analysis for GNSS Position Time Series. In: International Association of Geodesy Symposia. Springer, Berlin, Heidelberg.
Feng, T., Shen, Y., Wang, F., Chen, Q., Ji, K. (2023). Spatiotemporal Variability and Driving Factors of the Shallow Soil Moisture in North China during the Past 31 Years. Journal of Hydrology, 129331.
Ji, K., Shen, Y. (2020). A Non-interpolating Wavelet Analysis and Signal Extraction Method for GNSS Reference Station Coordinate Time Series with Missing Data. Journal of Surveying and Mapping, 49(05).
Ji, K., Shen, Y. (2020). Unbiased Variance Estimation of TSVD Regularized Solution. Journal of Wuhan University (Information Science Edition), 45(04).
Software Copyright:
Ji, K., Shen, Y., Chen, Q., Wang, F. (2022). Incomplete Heterogeneous Time Series Processing and Analysis Software [Abbreviation: GFMH] V1.0. Registration Number: 2022SR1507963.
Awards:
2020: Excellent Master's Thesis, Tongji University.
2018: Second Prize, 15th Huawei Cup China Graduate Mathematical Contest in Modeling.
2014: First Prize (Undergraduate Category), 12th Jiangsu Province Higher Education Mathematics Competition.
