# Extracting leaf area index using viewing geometry effects—A new perspective on high-resolution unmanned aerial system photography

> Research article (ISPRS Journal of Photogrammetry and Remote Sensing, 2018) · cited 95× · AI/ML

**Wikidata**: [openalex:W2802213910](https://www.wikidata.org/wiki/openalex:W2802213910)  
**Source**: https://4ort.xyz/entity/extracting-leaf-area-index-using-viewing-geometry-effectsa-new-perspective-on-high-resolution-unmanned-aerial-system-pho