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munity at both global and regional extents. Having multiple global LAI products and multiple, disparate validation activities related to these products presents the opportunity to realize efficiency through international collaboration. So the LPV subgroup established an international LAI intercomparison validation activity. This paper describes the main(More)
Leaf surface area has been quantified in the ratio of leaf area to ground surface area, a ratio termed the leaf area index (LAI). LAI has been defined here as one-half the total green leaf area per unit ground surface area (Chen and Black, 1992a). LAI has been estimated from remote sensing satellites using empirical relationships between ground-estimated(More)
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