HydroMap: Probabilistic Water Surface Elevation Mapping for Semantic Scene Representation in Inland Waterways

arXiv:2609.14903 · cs.RO · Submitted 2026-09-14 · Read on arXiv

cs.RO

Submitted: 2026-09-14

Updated: 2026-09-19

Code: https://github.com/fixstars/libSGM

Terminology

• Accuracy — 5× in this paper · explained in 1 episode
• Split Covariance Intersection — 4× in this paper
• Calibration — 3× in this paper · explained in 7 episodes
• Consistency — 3× in this paper · explained in 3 episodes
• Point Clouds — 3× in this paper · explained in 2 episodes
• Reconstruction Error — 2× in this paper · explained in 2 episodes
• Adam — 1× in this paper · explained in 2 episodes
• Aggregation — 1× in this paper · explained in 1 episode
• Benchmarking — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Empirical Coverage — 1× in this paper · explained in 2 episodes
• F1 Score — 1× in this paper · explained in 3 episodes
• Global Navigation Satellite Systems — 1× in this paper
• Inertial Measurement Unit — 1× in this paper
• Temporal Correlations — 1× in this paper · explained in 2 episodes

Sources

• Inland-LOAM: Voxel-Based Structural Semantic LiDAR Odometry and Mapping for Inland Waterway Navigation

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