POSTEL Vegetation LAI

The “continental vegetation and soils” biogeophysical products of Postel are spatialized variables derived from optical or micro-wave sensors measurements acquired over many years at regional to global scales. POSTEL Vegetation LAI is defined as half the total foliage area per unit of ground surface (Chen and Black, 1992). It is assessed using various approaches and algorithms applied to many sensors data (Vegetation, Polder, Modis, AVHRR) in the frame of the Amma project.

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Keywords

biosphere

vegetation

lai

leaf area index

postel

bio

amma

geoland

CDS THEIA-CNES