# Lightweight Density Map Architecture for UAVs Safe Landing in Crowded Areas

> Research article (Journal of Intelligent & Robotic Systems, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3155785314](https://www.wikidata.org/wiki/openalex:W3155785314)  
**Source**: https://4ort.xyz/entity/lightweight-density-map-architecture-for-uavs-safe-landing-in-crowded-areas