Evaluation of practical schemes for correcting multiple scattering effects on gap fraction measurements by plant canopy analyzer LAI-2000/2200: implications for hemispherical photography and terrestrial laser scanners

Jan Pisek, University of Tartu, Tartu Observatory, Tartu, Estonia, Hideki Kobayashi, JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan and Andres Kuusk, University of Tartu, Tartu Observatory, Tõravere, Estonia