VEGETATION
World – Greenness (Smoothed NDVI)


No noise (smoothed) Normalized Difference Vegetation Index (SMN)
Global, 4 km, 7-day composite, validated. The SMN is derived from no noise NDVI, which components were pre- and post-launch calibrated. SMN can be used to estimate the start and senescence of vegetation, start of the growing season, phenological phases. Source: NOAA
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