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Y. Liu

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Open access Sep 2026

Dependency-Aware Multi-Reference Fault Monitoring for Dynamic Positioning Under Common-Mode GNSS Degradation

Two global navigation satellite system (GNSS) receivers using differential corrections can agree while supplying a shared position bias to a dynamic-positioning controller. We evaluate a dependency-aware multi-reference monitor (DA-MRIM) that combines source residuals, a configured GNSS-group test, temporal confirmatio...

Da-Ming Sun, Qiang Li, Y. Liu et al. · 0 citations
Open access Jul 2026

ESGS: A 3D Reconstruction Method for the Martian Surface Based on Optical Remote Sensing Images

Mars exploration is an advanced field of global deep space exploration. Accurate three-dimensional reconstruction of the Martian surface topography is very important for autonomous navigation, scientific target recognition, and operation planning. In order to meet the analysis requirements of the Martian surface scene,...

Qinghe Guan, Y. Liu, Lei Chen et al. · 0 citations

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