# Towards UAV-Based Absolute Hierarchical Localization in Confined Spaces

> Research article (2020 IEEE International Symposium on Safety, Security, and Rescue Robotics (SSRR), 2020) · cited 21× · AI/ML

**Wikidata**: [openalex:W3121313009](https://www.wikidata.org/wiki/openalex:W3121313009)  
**Source**: https://4ort.xyz/entity/towards-uav-based-absolute-hierarchical-localization-in-confined-spaces