# How similar is “similar,” or what is the best measure of soil spectral and physiochemical similarity?

> Research article (PLoS ONE, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3137638426](https://www.wikidata.org/wiki/openalex:W3137638426)  
**Source**: https://4ort.xyz/entity/how-similar-is-similar-or-what-is-the-best-measure-of-soil-spectral-and-physiochemical-similarity
