The following AVHRR NDVI, LAI and FPAR products
are currently available
- Half-degree degree monthly fields from 07/1981 through
05/2001
- 16 Km monthly fields from 07/1981 through 05/2001
These products were derived from an improved version of the AVHRR
Pathfinder Land NDVI Data set using model derived LAI (FPAR) vs NDVI
relations (Myneni, R. B., Nemani, R. R. and Running, S.W., 1997.
Algorithm for the estimation of global land cover, LAI and FPAR based
on radiative transfer models. IEEE Trans. Geosc. Remote Sens., 35:
1380-1393.)
You can download these products from:
ftp://primavera.bu.edu/pub/datasets
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