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Nijia Qian
Nijia Qian
在 cumt.edu.cn 的电子邮件经过验证
标题
引用次数
引用次数
年份
Multiple fading factors-based strong tracking variational Bayesian adaptive Kalman filter
C Pan, J Gao, Z Li, N Qian, F Li
Measurement 176, 109139, 2021
392021
Developing and testing models for sea surface wind speed estimation with GNSS-R delay Doppler maps and delay waveforms
J Bu, K Yu, Y Zhu, N Qian, J Chang
Remote Sensing 12 (22), 3760, 2020
222020
Performance assessment of positioning based on multi-frequency multi-GNSS observations: signal quality, PPP and baseline solution
J Bu, K Yu, N Qian, X Zuo, J Chang
IEEE Access 9, 5845-5861, 2020
182020
Precise instantaneous velocimetry and accelerometry with a stand-alone GNSS receiver based on sparse kernel learning
G Chang, N Qian, C Chen, J Gao
Measurement 159, 107803, 2020
182020
A robust adaptive cubature Kalman filter based on SVD for dual-antenna GNSS/MIMU tightly coupled integration
C Pan, N Qian, Z Li, J Gao, Z Liu, K Shao
Remote Sensing 13 (10), 1943, 2021
132021
Retrieval of sea surface rainfall intensity using spaceborne GNSS-R data
J Bu, K Yu, S Han, N Qian, Y Lin, J Wang
IEEE Transactions on Geoscience and Remote Sensing 60, 1-16, 2022
112022
Smoothing for continuous dynamical state space models with sampled system coefficients based on sparse kernel learning
N Qian, G Chang, J Gao
Nonlinear Dynamics 100, 3597-3610, 2020
102020
A STEP CYCLE SLIP DETECTION AND REPAIR METHOD BASED ON DOUBLECONSTRAINT OF EPHEMERIS AND SMOOTHED PSEUDORANGE.
LI Fangchao, GAO Jingxiang, LI Zengke, Q Nijia, Y Liu, YAO Yifei
Acta Geodynamica et Geomaterialia 16 (4), 2019
102019
Estimation of swell height using spaceborne GNSS-R data from eight CYGNSS satellites
J Bu, K Yu, H Park, W Huang, S Han, Q Yan, N Qian, Y Lin
Remote Sensing 14 (18), 4634, 2022
92022
Vehicle's instantaneous velocity reconstruction by combining GNSS Doppler and carrier phase measurements through Tikhonov regularized kernel learning
N Qian, G Chang, J Gao, C Pan, L Yang, F Li, H Yu, J Bu
IEEE Transactions on Vehicular Technology 70 (5), 4190-4202, 2021
82021
GNSS pseudorange and time‐differenced carrier phase measurements least‐squares fusion algorithm and steady performance theoretical analysis
N Qian, G Chang, J Gao
Electronics Letters 55 (23), 1238-1241, 2019
82019
Optimal filtering for state space model with time-integral measurements
N Qian, G Chang
Measurement 176, 109209, 2021
72021
Improved atmospheric weighted mean temperature modeling using sparse kernel learning
L Yang, G Chang, N Qian, J Gao
GPS Solutions 25, 1-10, 2021
72021
A Novel airborne 3D laser point cloud hole repair algorithm considering topographic features
Z Zhu, S Gan, J Wang, N Qian
Journal of Geodesy and Geoinformation Science 3 (3), 29, 2020
42020
GPS/BDS TRIPLE-FREQUENCY CYCLE SLIP DETECTION AND REPAIR ALGORITHM BASED ON ADAPTIVE DETECTION THRESHOLD AND FNN-DERIVED IONOSPHERIC DELAY COMPENSATION.
Q Nijia, GAO Jingxiang, LI Zengke, LI Fangchao, PAN Cheng
Acta Geodynamica et Geomaterialia 17 (2), 2020
42020
Sparse DDK: A Data-Driven Decorrelation Filter for GRACE Level-2 Products
N Qian, G Chang, P Ditmar, J Gao, Z Wei
Remote Sensing 14 (12), 2810, 2022
32022
Sparsifying spherical radial basis functions based regional gravity models
H Yu, G Chang, S Zhang, N Qian
Journal of Spatial Science 67 (2), 297-312, 2022
32022
Adaptive DDK Filter for GRACE Time-Variable Gravity Field with a Novel Anisotropic Filtering Strength Metric
N Qian, G Chang, J Gao, W Shen, Z Yan
Remote Sensing 14 (13), 3114, 2022
12022
Downward continuation of airborne gravity data based on iterative methods
H Yu, G Chang, N Qian, S Zhang, W Zhang
Acta Geodaetica et Geophysica 56 (3), 539-558, 2021
12021
Statistically optimal estimation of surface mass anomalies by directly using GRACE level-2 spherical harmonic coefficients as measurements
G Chang, N Qian, S Bian
Geophysical Journal International 233 (3), 1786-1799, 2023
2023
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