# Spatial accuracy assessment of unmanned aerial vehicle-based structures from motion multi-view stereo photogrammetry for geomorphic observations in initiation zones of debris flows, Ohya landslide, Japan

> Research article (Progress in Earth and Planetary Science, 2020) · cited 36× · AI/ML

**Wikidata**: [openalex:W3033453364](https://www.wikidata.org/wiki/openalex:W3033453364)  
**Source**: https://4ort.xyz/entity/spatial-accuracy-assessment-of-unmanned-aerial-vehicle-based-structures-from-motion-multi-view-stereo-photogrammetry-for