Fri Mar 1 18:20:55 1990 Normal Veg. Production lozar lozar cell Derived from a set of 45 months of data acquired from NOAA Geophysical Data Center in Boulder, CO. generated by Gmapcalc Derived from 10 min AVHRR data as processed by CERL from summary of 45 months of data acquired from NOAA Geophysical Data Center. The original data was cleaned of marine areas, clouds, barren soil, & rocks as much as possible. Then each data layer for all months were averaged over the period available (April 1984 to December 1988) into an expected value during a months period of time. Valid data has a range of 4 to 60, 4 being desert, 20 being moderately high, 30 being high, 40 being extremely high vegetative (green leaf chorophyll) production. Processed at CERL by R. Lozar