# Classification of rock slope cavernous weathering on UAV photogrammetric point clouds: The example of Hegra (UNESCO World Heritage Site, Kingdom of Saudi Arabia)

> Research article (Engineering Geology, 2023) · cited 28× · AI/ML

**Wikidata**: [openalex:W4386790715](https://www.wikidata.org/wiki/openalex:W4386790715)  
**Source**: https://4ort.xyz/entity/classification-of-rock-slope-cavernous-weathering-on-uav-photogrammetric-point-clouds-the-example-of-hegra-unesco-world-