Upscaling of solar induced chlorophyll fluorescence from leaf to canopy using the dart model and a realistic 3D forest scene

Weiwei Liu, Jon Atherton, Matti Mõttus, Alasdair MacArthur, Hakala Teemu, Kadmiel Maseyk, Iain Robinson, Eija Honkavaara, Albert Porcar-Castell (Corresponding author)

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

4 Citations (Scopus)

Abstract

Solar induced chlorophyll a fluorescence (SIF) has been shown to be an excellent proxy of photosynthesis at multiple scales. However, the mechanical linkages between fluorescence and photosynthesis at the leaf level cannot be directly applied at canopy or field scales, as the larger scale SIF emission depends on canopy structure. This is especially true for the forest canopies characterized by high horizontal and vertical heterogeneity. While most of the current studies on SIF radiative transfer in plant canopies are based on the assumption of a homogeneous canopy, recently codes have been developed capable of simulation of fluorescence signal in explicit 3-D forest canopies. Here we present a canopy SIF upscaling method consisting of the integration of the 3-D radiative transfer model DART and a 3-D object model BLENDER. Our aim was to better understand the effect of boreal forest canopy structure on SIF for a spatially explicit forest canopy.

Original languageEnglish
Title of host publicationFrontiers in Spectral imaging and 3D Technologies for Geospatial Solutions
EditorsE. Honkavaara, B. Hu, K. Karantzalos, X. Liang, R. Müller, E. Nocerino, I. Pölönen, P. Rönnholm
PublisherInternational Society for Photogrammetry and Remote Sensing ISPRS
Pages107-111
DOIs
Publication statusPublished - 19 Oct 2017
MoE publication typeA4 Article in a conference publication
EventFrontiers in Spectral imaging and 3D Technologies for Geospatial Solutions, ISPRS SPEC3D - Jyväskylä, Finland
Duration: 25 Oct 201727 Oct 2017
http://www.mit.jyu.fi/scoma/spec3d/
http://www.mit.jyu.fi/scoma/spec3d/
http://www.mit.jyu.fi/scoma/spec3d/

Publication series

NameInternational Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives
ISSN (Print)1682-1750

Workshop

WorkshopFrontiers in Spectral imaging and 3D Technologies for Geospatial Solutions, ISPRS SPEC3D
Abbreviated titleISPRS SPEC3D
CountryFinland
CityJyväskylä
Period25/10/1727/10/17
Internet address

Fingerprint

upscaling
Chlorophyll
forest canopy
chlorophyll
fluorescence
Photosynthesis
Fluorescence
Radiative transfer
canopy
radiative transfer
photosynthesis
boreal forest
chlorophyll a
simulation

Keywords

  • 3D scene
  • Chlorophyll florescence
  • DART
  • Forest
  • Upscaling

Cite this

Liu, W., Atherton, J., Mõttus, M., MacArthur, A., Teemu, H., Maseyk, K., ... Porcar-Castell, A. (2017). Upscaling of solar induced chlorophyll fluorescence from leaf to canopy using the dart model and a realistic 3D forest scene. In E. Honkavaara, B. Hu, K. Karantzalos, X. Liang, R. Müller, E. Nocerino, I. Pölönen, ... P. Rönnholm (Eds.), Frontiers in Spectral imaging and 3D Technologies for Geospatial Solutions (pp. 107-111). International Society for Photogrammetry and Remote Sensing ISPRS. International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol.. XLII-3/W3 https://doi.org/10.5194/isprs-archives-XLII-3-W3-107-2017
Liu, Weiwei ; Atherton, Jon ; Mõttus, Matti ; MacArthur, Alasdair ; Teemu, Hakala ; Maseyk, Kadmiel ; Robinson, Iain ; Honkavaara, Eija ; Porcar-Castell, Albert. / Upscaling of solar induced chlorophyll fluorescence from leaf to canopy using the dart model and a realistic 3D forest scene. Frontiers in Spectral imaging and 3D Technologies for Geospatial Solutions. editor / E. Honkavaara ; B. Hu ; K. Karantzalos ; X. Liang ; R. Müller ; E. Nocerino ; I. Pölönen ; P. Rönnholm. International Society for Photogrammetry and Remote Sensing ISPRS, 2017. pp. 107-111 (International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XLII-3/W3).
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abstract = "Solar induced chlorophyll a fluorescence (SIF) has been shown to be an excellent proxy of photosynthesis at multiple scales. However, the mechanical linkages between fluorescence and photosynthesis at the leaf level cannot be directly applied at canopy or field scales, as the larger scale SIF emission depends on canopy structure. This is especially true for the forest canopies characterized by high horizontal and vertical heterogeneity. While most of the current studies on SIF radiative transfer in plant canopies are based on the assumption of a homogeneous canopy, recently codes have been developed capable of simulation of fluorescence signal in explicit 3-D forest canopies. Here we present a canopy SIF upscaling method consisting of the integration of the 3-D radiative transfer model DART and a 3-D object model BLENDER. Our aim was to better understand the effect of boreal forest canopy structure on SIF for a spatially explicit forest canopy.",
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Liu, W, Atherton, J, Mõttus, M, MacArthur, A, Teemu, H, Maseyk, K, Robinson, I, Honkavaara, E & Porcar-Castell, A 2017, Upscaling of solar induced chlorophyll fluorescence from leaf to canopy using the dart model and a realistic 3D forest scene. in E Honkavaara, B Hu, K Karantzalos, X Liang, R Müller, E Nocerino, I Pölönen & P Rönnholm (eds), Frontiers in Spectral imaging and 3D Technologies for Geospatial Solutions. International Society for Photogrammetry and Remote Sensing ISPRS, International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol. XLII-3/W3, pp. 107-111, Frontiers in Spectral imaging and 3D Technologies for Geospatial Solutions, ISPRS SPEC3D, Jyväskylä, Finland, 25/10/17. https://doi.org/10.5194/isprs-archives-XLII-3-W3-107-2017

Upscaling of solar induced chlorophyll fluorescence from leaf to canopy using the dart model and a realistic 3D forest scene. / Liu, Weiwei; Atherton, Jon; Mõttus, Matti; MacArthur, Alasdair; Teemu, Hakala; Maseyk, Kadmiel; Robinson, Iain; Honkavaara, Eija; Porcar-Castell, Albert (Corresponding author).

Frontiers in Spectral imaging and 3D Technologies for Geospatial Solutions. ed. / E. Honkavaara; B. Hu; K. Karantzalos; X. Liang; R. Müller; E. Nocerino; I. Pölönen; P. Rönnholm. International Society for Photogrammetry and Remote Sensing ISPRS, 2017. p. 107-111 (International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XLII-3/W3).

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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AU - Teemu, Hakala

AU - Maseyk, Kadmiel

AU - Robinson, Iain

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Liu W, Atherton J, Mõttus M, MacArthur A, Teemu H, Maseyk K et al. Upscaling of solar induced chlorophyll fluorescence from leaf to canopy using the dart model and a realistic 3D forest scene. In Honkavaara E, Hu B, Karantzalos K, Liang X, Müller R, Nocerino E, Pölönen I, Rönnholm P, editors, Frontiers in Spectral imaging and 3D Technologies for Geospatial Solutions. International Society for Photogrammetry and Remote Sensing ISPRS. 2017. p. 107-111. (International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. XLII-3/W3). https://doi.org/10.5194/isprs-archives-XLII-3-W3-107-2017