# Comparing level-2 and level-3 satellite ocean color retrieval validation methodologies

> Research article (Optics Express, 2019) · cited 39× · AI/ML

**Wikidata**: [openalex:W2978468154](https://www.wikidata.org/wiki/openalex:W2978468154)  
**Source**: https://4ort.xyz/entity/comparing-level-2-and-level-3-satellite-ocean-color-retrieval-validation-methodologies