Estimation of forest leaf area index using vegetation indices derived from Hyperion hyperspectral data

Abstract

Field spectrometer data and leaf area index (LAI) measurements were collected on the same day as the Earth Observing 1 satellite overpass for a study site in the Patagonia region of Argentina. We first simulated the total at-sensor radiances using MODTRAN 4 for atmospheric correction. Then ground spectroradiometric measurements were used to improve the… (More)
DOI: 10.1109/TGRS.2003.812910

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