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Pinty B, Clerici M, Andredakis I, Kaminski T, Taberner M, Verstraete MM, Gobron N, Plummer S, Widlowski JL. Exploiting the MODIS albedos with the Two-stream Inversion Package (JRC-TIP): 2. Fractions of transmitted and absorbed fluxes in the vegetation and soil layers. ACTA ACUST UNITED AC 2011. [DOI: 10.1029/2010jd015373] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Pinty B, Andredakis I, Clerici M, Kaminski T, Taberner M, Verstraete MM, Gobron N, Plummer S, Widlowski JL. Exploiting the MODIS albedos with the Two-stream Inversion Package (JRC-TIP): 1. Effective leaf area index, vegetation, and soil properties. ACTA ACUST UNITED AC 2011. [DOI: 10.1029/2010jd015372] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Taberner M, Pinty B, Govaerts Y, Liang S, Verstraete MM, Gobron N, Widlowski JL. Comparison of MISR and MODIS land surface albedos: Methodology. ACTA ACUST UNITED AC 2010. [DOI: 10.1029/2009jd012665] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Pinty B, Lavergne T, Kaminski T, Aussedat O, Giering R, Gobron N, Taberner M, Verstraete MM, Voßbeck M, Widlowski JL. Partitioning the solar radiant fluxes in forest canopies in the presence of snow. ACTA ACUST UNITED AC 2008. [DOI: 10.1029/2007jd009096] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Pinty B, Lavergne T, Voßbeck M, Kaminski T, Aussedat O, Giering R, Gobron N, Taberner M, Verstraete MM, Widlowski JL. Retrieving surface parameters for climate models from Moderate Resolution Imaging Spectroradiometer (MODIS)-Multiangle Imaging Spectroradiometer (MISR) albedo products. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2006jd008105] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- B. Pinty
- Global Environment Monitoring Unit, European Commission, DG Joint Research Centre; Institute for Environment and Sustainability; Ispra (VA) Italy
| | - T. Lavergne
- Global Environment Monitoring Unit, European Commission, DG Joint Research Centre; Institute for Environment and Sustainability; Ispra (VA) Italy
| | | | | | - O. Aussedat
- Global Environment Monitoring Unit, European Commission, DG Joint Research Centre; Institute for Environment and Sustainability; Ispra (VA) Italy
| | | | - N. Gobron
- Global Environment Monitoring Unit, European Commission, DG Joint Research Centre; Institute for Environment and Sustainability; Ispra (VA) Italy
| | - M. Taberner
- Global Environment Monitoring Unit, European Commission, DG Joint Research Centre; Institute for Environment and Sustainability; Ispra (VA) Italy
| | - M. M. Verstraete
- Global Environment Monitoring Unit, European Commission, DG Joint Research Centre; Institute for Environment and Sustainability; Ispra (VA) Italy
| | - J.-L. Widlowski
- Global Environment Monitoring Unit, European Commission, DG Joint Research Centre; Institute for Environment and Sustainability; Ispra (VA) Italy
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Widlowski JL, Taberner M, Pinty B, Bruniquel-Pinel V, Disney M, Fernandes R, Gastellu-Etchegorry JP, Gobron N, Kuusk A, Lavergne T, Leblanc S, Lewis PE, Martin E, Mõttus M, North PRJ, Qin W, Robustelli M, Rochdi N, Ruiloba R, Soler C, Thompson R, Verhoef W, Verstraete MM, Xie D. Third Radiation Transfer Model Intercomparison (RAMI) exercise: Documenting progress in canopy reflectance models. ACTA ACUST UNITED AC 2007. [DOI: 10.1029/2006jd007821] [Citation(s) in RCA: 160] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Pinty B, Lavergne T, Dickinson RE, Widlowski JL, Gobron N, Verstraete MM. Simplifying the interaction of land surfaces with radiation for relating remote sensing products to climate models. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005jd005952] [Citation(s) in RCA: 86] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Pinty B, Gobron N, Widlowski JL, Lavergne T, Verstraete MM. Synergy between 1-D and 3-D radiation transfer models to retrieve vegetation canopy properties from remote sensing data. ACTA ACUST UNITED AC 2004. [DOI: 10.1029/2004jd005214] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- B. Pinty
- Global Vegetation Monitoring Unit, Institute for Environment and Sustainability; European Commission Joint Research Centre; Ispra Italy
| | - N. Gobron
- Global Vegetation Monitoring Unit, Institute for Environment and Sustainability; European Commission Joint Research Centre; Ispra Italy
| | - J.-L. Widlowski
- Global Vegetation Monitoring Unit, Institute for Environment and Sustainability; European Commission Joint Research Centre; Ispra Italy
| | - T. Lavergne
- Global Vegetation Monitoring Unit, Institute for Environment and Sustainability; European Commission Joint Research Centre; Ispra Italy
| | - M. M. Verstraete
- Global Vegetation Monitoring Unit, Institute for Environment and Sustainability; European Commission Joint Research Centre; Ispra Italy
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Pinty B, Widlowski JL, Taberner M, Gobron N, Verstraete MM, Disney M, Gascon F, Gastellu JP, Jiang L, Kuusk A, Lewis P, Li X, Ni-Meister W, Nilson T, North P, Qin W, Su L, Tang S, Thompson R, Verhoef W, Wang H, Wang J, Yan G, Zang H. Radiation Transfer Model Intercomparison (RAMI) exercise: Results from the second phase. ACTA ACUST UNITED AC 2004. [DOI: 10.1029/2003jd004252] [Citation(s) in RCA: 111] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- B. Pinty
- Global Vegetation Monitoring Unit; Institute for Environment and Sustainability, EC Joint Research Centre; Ispra Italy
| | - J.-L. Widlowski
- Global Vegetation Monitoring Unit; Institute for Environment and Sustainability, EC Joint Research Centre; Ispra Italy
| | - M. Taberner
- Global Vegetation Monitoring Unit; Institute for Environment and Sustainability, EC Joint Research Centre; Ispra Italy
| | - N. Gobron
- Global Vegetation Monitoring Unit; Institute for Environment and Sustainability, EC Joint Research Centre; Ispra Italy
| | - M. M. Verstraete
- Global Vegetation Monitoring Unit; Institute for Environment and Sustainability, EC Joint Research Centre; Ispra Italy
| | - M. Disney
- Center for Terrestrial Carbon Dynamics, Department of Geography; University College London; London UK
| | - F. Gascon
- Land Surface Unit; European Space Agency; Noordwijk Netherlands
| | - J.-P. Gastellu
- Centre d'Études Spatiales de la Biosphère; Toulouse France
| | - L. Jiang
- Department of Geography; Beijing Normal University; Beijing China
| | - A. Kuusk
- Tartu Observatory; Tõravere Estonia
| | - P. Lewis
- Center for Terrestrial Carbon Dynamics, Department of Geography; University College London; London UK
| | - X. Li
- Department of Geography; Beijing Normal University; Beijing China
| | - W. Ni-Meister
- Department of Geography; Hunter College, City University of New York; New York USA
| | | | - P. North
- Climate and Land Surface Systems Interaction Centre, Department of Geography; University of Wales; Swansea UK
| | - W. Qin
- Science Systems and Applications, Inc.; Greenbelt Maryland USA
| | - L. Su
- Department of Geography; Beijing Normal University; Beijing China
| | - S. Tang
- Department of Geography; Beijing Normal University; Beijing China
| | - R. Thompson
- Alachua Research Institute; Alachua Florida USA
| | - W. Verhoef
- Remote Sensing Department; National Aerospace Laboratory NLR; Emmeloord Netherlands
| | - H. Wang
- Department of Geography; Beijing Normal University; Beijing China
| | - J. Wang
- Department of Geography; Beijing Normal University; Beijing China
| | - G. Yan
- Department of Geography; Beijing Normal University; Beijing China
| | - H. Zang
- Department of Geography; Beijing Normal University; Beijing China
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Govaerts YM, Jacquemoud S, Verstraete MM, Ustin SL. Three-dimensional radiation transfer modeling in a dicotyledon leaf. Appl Opt 1996; 35:6585-98. [PMID: 21127682 DOI: 10.1364/ao.35.006585] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The propagation of light in a typical dicotyledon leaf is investigated with a new Monte Carlo ray-tracing model. The three-dimensional internal cellular structure of the various leaf tissues, including the epidermis, the palisade parenchyma, and the spongy mesophyll, is explicitly described. Cells of different tissues are assigned appropriate morphologies and contain realistic amounts of water and chlorophyll. Each cell constituent is characterized by an index of refraction and an absorption coefficient. The objective of this study is to investigate how the internal three-dimensional structure of the tissues and the optical properties of cell constituents control the reflectance and transmittance of the leaf. Model results compare favorably with laboratory observations. The influence of the roughness of the epidermis on the reflection and absorption of light is investigated, and simulation results confirm that convex cells in the epidermis focus light on the palisade parenchyma and increase the absorption of radiation.
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