# Coupled retrieval of heavy metal nickel concentration in agricultural soil from spaceborne hyperspectral imagery

> Research article (Journal of Hazardous Materials, 2023) · cited 76× · AI/ML

**Wikidata**: [openalex:W4313529974](https://www.wikidata.org/wiki/openalex:W4313529974)  
**Source**: https://4ort.xyz/entity/coupled-retrieval-of-heavy-metal-nickel-concentration-in-agricultural-soil-from-spaceborne-hyperspectral-imagery