# Calibration of UAS imagery inside and outside of shadows for improved vegetation index computation

> Research article (Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE, 2016) · cited 11× · AI/ML

**Wikidata**: [openalex:W2403100118](https://www.wikidata.org/wiki/openalex:W2403100118)  
**Source**: https://4ort.xyz/entity/calibration-of-uas-imagery-inside-and-outside-of-shadows-for-improved-vegetation-index-computation