# Instance selection in digital soil mapping: a study case in Rio Grande do Sul, Brazil

> Research article (Ciência Rural, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W2203265858](https://www.wikidata.org/wiki/openalex:W2203265858)  
**Source**: https://4ort.xyz/entity/instance-selection-in-digital-soil-mapping-a-study-case-in-rio-grande-do-sul-brazil