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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Hao-Jun Li

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3 papers indexed here

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Open access Sep 2026

Real-Time Precise Positioning Performance of BDS-3 PPP-B2b: Evaluation and Marine Buoy Application

This study decodes the BDS-3 PPP-B2b binary data broadcast by BDS satellites using a self-developed software decoder, RT-B2b (Real-Time PPP-B2b). The orbit, clock corrections, and differential code biases (DCB)—collectively referred to as State Space Representation (SSR) corrections—are extracted from the decoded messa...

Xiang-Yu Tian, Hao-Jun Li, Xiao Yin et al. · 0 citations
Review Open access 2026

GNSS Precise Point Positioning Enhanced Mobile Laser Scanning Railway Point Cloud Registration

Results demonstrate that the PPP-based strategy combined with semantic geometric constraints can achieve high-precision point cloud registration without ground base stations, offering a cost-effective solution for railway surveying and similar linear infrastructure applications.

Gui-Qiu Xiang, Hao-Jun Li, Xiao-Ning Su et al. · 0 citations
Open access Sep 2026

Station-Based Evaluation of AI Weather Models for Near-Surface Temperature, Pressure, and Wind Forecasts over Eastern Coastal China

The results support variable-specific model selection, but they should not be interpreted as a general ranking of atmospheric forecast systems because the validation is limited to near-surface station data and a six-month period.

Xiangping Chen, Liang-Ke Huang, Zhou-Ao Zheng et al. · 0 citations

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