# Grain size of fluvial gravel bars from close-range UAV imagery – uncertainty in segmentation-based data

> Research article (Earth Surface Dynamics, 2022) · cited 28× · AI/ML

**Wikidata**: [openalex:W4303614974](https://www.wikidata.org/wiki/openalex:W4303614974)  
**Source**: https://4ort.xyz/entity/grain-size-of-fluvial-gravel-bars-from-close-range-uav-imagery-uncertainty-in-segmentation-based-data