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Simulation of chlorophyll fluorescence for sun- and shade-adapted leaves of 3D canopies with the dart model
conference contribution
posted on 2023-05-23, 13:36 authored by Gastellu-Etchegorry, JP, Zbynek MalenovskyZbynek Malenovsky, Duran Gomez, N, Meynier, J, Lauret, N, Yin, T, Qi, J, Guilleux, J, Chavanon, E, B Cook, Morton, DPotential of solar-induced chlorophyll fluorescence (SIF) to track time variable environmental stress of vegetation explains high interest in SIF remote sensing. There is an increasing need for physical models that consider the 3D structure of Earth surfaces, in order to better understand the relationships between SIF, vegetation threedimensional (3D) architecture, irradiance and remote sensing configuration at canopy level. The Discrete Anisotropic Radiative Transfer (DART) model is one of the most comprehensive physically based 3D models of Earthatmosphere radiative transfer (RT), covering the spectral domain from ultraviolet to thermal infrared wavelengths. This paper presents the determination of the sun and shade adapted leaf elements of a 3D vegetation canopy in DART, which is required for accurate RT simulations of SIF in geometrically explicit 3D canopy representations
Funding
Australian Research Council
History
Publication title
Proceedings of the 2018 IEEE International Symposium Geoscience and Remote SensingPagination
5999-6002ISBN
9781538671504Department/School
School of Geography, Planning and Spatial SciencesPublisher
Institute of Electrical and Electronics EngineersPlace of publication
United StatesEvent title
2018 IEEE International Symposium Geoscience and Remote SensingEvent Venue
Valencia, SpainDate of Event (Start Date)
2018-07-22Date of Event (End Date)
2018-07-27Rights statement
Copyright 2018 IEEERepository Status
- Restricted