# Fast and Robust Flight Altitude Estimation of Multirotor UAVs in Dynamic Unstructured Environments Using 3D Point Cloud Sensors

> Research article (Aerospace, 2018) · cited 15× · AI/ML

**Wikidata**: [openalex:W2891705617](https://www.wikidata.org/wiki/openalex:W2891705617)  
**Source**: https://4ort.xyz/entity/fast-and-robust-flight-altitude-estimation-of-multirotor-uavs-in-dynamic-unstructured-environments-using-3d-point-cloud-