# Circular Accessible Depth: A Robust Traversability Representation for UGV Navigation

> Research article (IEEE Transactions on Robotics, 2023) · cited 19× · AI/ML

**Wikidata**: [openalex:W4386494430](https://www.wikidata.org/wiki/openalex:W4386494430)  
**Source**: https://4ort.xyz/entity/circular-accessible-depth-a-robust-traversability-representation-for-ugv-navigation