# A New Method for Estimating Signal-to-Noise Ratio in UAV Hyperspectral Images Based on Pure Pixel Extraction

> Research article (IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022) · cited 13× · AI/ML

**Wikidata**: [openalex:W4312051511](https://www.wikidata.org/wiki/openalex:W4312051511)  
**Source**: https://4ort.xyz/entity/a-new-method-for-estimating-signal-to-noise-ratio-in-uav-hyperspectral-images-based-on-pure-pixel-extraction