Open access
Jul 2026
Urban-Graph: Bridging Local SLAM and Global Earth Observation for Fine-Grained Urban LCLU Mapping
This work presents urban graph, which combines overhead EO priors, vehicle observations, and fixed roadside anchors in a hierarchical semantic scene graph, and shows improved global alignment, reduced drift, and more detailed projection of local semantics into EO space.
Minghao Yu, Chenyang Wang, You-Chen Tang et al.
· The International Archives o... · 0 citations