AVHRR Normalized Difference Vegetation Index
(monthly maximum values)

AVHRR_NDVI = (p₂-p₁)/(p₂+p₁),  p_1,2 - surface reflectances in technical albedo(%).

Click to view the full-resolution images (2-2.5MB)

April 2003	May 2003	June 2003
July 2003	August 2003	September 2003

The animation of Vegetation index 2003: April - September.
612 KB; 10 sec.