QA4ECV Essential Climate Variables

LAND ATMOSPHERE
QA4ECV Albedo CO
QA4ECV LAI and FAPAR QA4ECV HCHO
QA4ECV AVHRR FAPAR

QA4ECV NO₂

QA4ECV provides multi-decadal data records for 3 Land Essential Climate Variables (ECVs) and 3 Atmosphere ECV precursors. Click on the ECV of your interest to access the data, to find a graphical representation of how these data have been retrieved (Traceability Chain), and to access a FAQ Forum.