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A new forest leaf area index (LAI) inversion method from multisource and multi-angle data combined with radiative transfer model and the strategy of k-means clustering and artificial neural network (ANN) was discussed. The four different temporal satellite images of Landsat-5 TM (L5TM) and Beijing-1 microsatellite multispectral sensors (BJI) were selected to construct multisource and multi-angle data...
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