Digital Image 11-5
AVHRR map of vegetation and vegetation vigor variability during the month of July over a 5-year period. From G. Gutman, D. Tarpley, A. Ignatov, and S. Olson. 1995. The enhanced NOAA global land dataset from the Advanced Very High Resolution Radiometer. Bulletin of the American Meteorological Society, 76, 1,141–1,156. Figure 5.