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VIIRS/NPP DNB BRDF/Albedo Quality Daily L3 Global 1km SIN Grid V002 provides quality metrics for surface reflectance and albedo derived from the Day/Night Band sensor. The dataset is produced daily by NASA/NOAA using 16-day temporal composites and the RossThick/Li-Sparse-Reciprocal BRDF model to ensure continuity with MODIS products. It contains seven Science Dataset layers, including band quality flags and observation counts.
Users must consult external documentation (Algorithm Theoretical Basis Document) for complete methodology and known issue details. License terms may require verification from the authoritative NASA source.