Data quality is key for reusability → must consider both producer and user perspectives.• Producers (Standards): ISO 19157-1 defines the producer view.• Gaps: PDFs not machine-actionable.• Users (Applications): No standards for user perspective; quality elements scattered across literature.• Opportunities: Scientific literature reveals user needs and data applications.• Key Question: How can we transform standards + literature into structured, queryable, FAIR-compliant descriptors?