Deep learning for global ionospheric TEC forecasting: Different approaches and validation X Ren, P Yang, H Liu, J Chen, W Liu Space Weather 20 (5), e2021SW003011, 2022 | 41 | 2022 |
Accuracy analysis of GNSS-IR snow depth inversion algorithms Z Li, P Chen, N Zheng, H Liu Advances in space research 67 (4), 1317-1332, 2021 | 33 | 2021 |
Accuracy and consistency of different global ionospheric maps released by IGS ionosphere associate analysis centers P Chen, H Liu, Y Ma, N Zheng Advances in Space Research 65 (1), 163-174, 2020 | 31 | 2020 |
A new global tropospheric delay model considering the spatiotemporal variation characteristics of ZTD with altitude coefficient P Chen, Y Ma, H Liu, N Zheng Earth and Space Science 7 (4), e2019EA000888, 2020 | 23 | 2020 |
Instantaneous velocity determination and positioning using Doppler shift from a LEO constellation F Guo, Y Yang, F Ma, Y Zhu, H Liu, X Zhang Satellite Navigation 4 (1), 9, 2023 | 14 | 2023 |
Global Ionospheric TEC Forecasting for Geomagnetic Storm Time Using a Deep Learning‐Based Multi‐Model Ensemble Method X Ren, P Yang, D Mei, H Liu, G Xu, Y Dong Space Weather 21 (3), e2022SW003231, 2023 | 14 | 2023 |
Improving the accuracy and spatial resolution of precipitable water vapor dataset using a neural network-based downscaling method X Ma, Y Yao, B Zhang, M Yang, H Liu Atmospheric Environment 269, 118850, 2022 | 13 | 2022 |
Empirical orthogonal function analysis and modeling of global ionospheric spherical harmonic coefficients P Chen, H Liu, Y Ma GPS Solutions 24, 1-17, 2020 | 10 | 2020 |
Investigation on horizontal and vertical traveling ionospheric disturbances propagation in global‐scale using GNSS and multi‐LEO satellites X Ren, D Mei, H Liu, X Zhang Space Weather 20 (5), e2022SW003041, 2022 | 8 | 2022 |
Near real-time global ionospheric modeling based on an adaptive Kalman filter state error covariance matrix determination method P Chen, H Liu, M Schmidt, Y Yao, W Yao IEEE Transactions on Geoscience and Remote Sensing 60, 1-12, 2021 | 8 | 2021 |
Investigating the Effects of Ionospheric Scintillation on Multi‐Frequency BDS‐2/BDS‐3 Signals at Low Latitudes H Liu, X Ren, X Zhang, D Mei, P Yang Space Weather 21 (6), e2022SW003362, 2023 | 6 | 2023 |
Empirical orthogonal function analysis and modeling of global tropospheric delay spherical harmonic coefficients Y Ma, H Liu, G Xu, Z Lu Remote Sensing 13 (21), 4385, 2021 | 6 | 2021 |
Physical modeling and compensation for systematic negative errors in GNSS-R snow depth retrieval Z Zhang, F Guo, X Zhang, Z Li, H Liu IEEE transactions on geoscience and remote sensing 61, 1-12, 2023 | 5 | 2023 |
Ionospheric tomography: A compressed sensing technique based on dictionary learning D Mei, X Ren, X Le, H Liu, X Zhang IEEE Transactions on Geoscience and Remote Sensing 61, 1-10, 2023 | 5 | 2023 |
Leveraging the CYGNSS Spaceborne GNSS‐R Observations to Detect Ionospheric Irregularities Over the Oceans: Method and Verification X Ren, H Liu, D Mei, P Yang, Z Zhang, M Freeshah, X Zhang Space Weather 20 (11), e2022SW003141, 2022 | 5 | 2022 |
Evaluation and validation of various rapid GNSS global ionospheric maps over one solar cycle H Liu, D Mei, G Xu, P Yang, X Ren, X Zhang Advances in Space Research 70 (8), 2494-2505, 2022 | 5 | 2022 |
An improved method for ionospheric TEC estimation using the spaceborne GNSS-R observations X Ren, H Liu, J Zhang, D Mei, X Zhang IEEE Transactions on Geoscience and Remote Sensing 60, 1-12, 2022 | 5 | 2022 |
Accuracy evaluation of XUST’s global ionospheric products P Chen, L Liu, H Liu, W Yao Advances in Space Research 68 (1), 201-213, 2021 | 5 | 2021 |
Global Three‐Dimensional Ionospheric Tomography by Combination of Ground‐Based and Space‐Borne GNSS Data D Mei, X Ren, H Liu, X Le, S Xiong, X Zhang Space Weather 21 (4), e2022SW003368, 2023 | 4 | 2023 |
Study on co-seismic ionospheric disturbance of Alaska earthquake on July 29, 2021 based on GPS TEC Q Ruan, X Yuan, H Liu, S Ge Scientific Reports 13 (1), 10679, 2023 | 3 | 2023 |