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Estimation of gross primary productivity of an ombrotrophic bog in Southern Sweden

Schubert, Per LU ; Lund, Magnus LU and Eklundh, Lars LU (2008) Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. In Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International 4. p.866-869
Abstract
Eddy flux tower measurements, ground-based reflectance measurements, regionally modeled data, and data from the Moderate Resolution Imaging Spectroradiometer (MODIS) were used in this study of an ombrotrophic bog in southern Sweden. Linear regression analysis was used to investigate how the fraction of absorbed photosynthetically active radiation (FAPAR), light-use efficiency (epsiv), and gross primary productivity (GPP) are related to controlling variables. Results show that FAPAR and epsiv are not related and only weakly related to the normalized difference vegetation index (NDVI) and photochemical reflectance index (PRI), respectively. GPP is strongly related to insolation (E), absorbed photosynthetically active radiation (APAR),... (More)
Eddy flux tower measurements, ground-based reflectance measurements, regionally modeled data, and data from the Moderate Resolution Imaging Spectroradiometer (MODIS) were used in this study of an ombrotrophic bog in southern Sweden. Linear regression analysis was used to investigate how the fraction of absorbed photosynthetically active radiation (FAPAR), light-use efficiency (epsiv), and gross primary productivity (GPP) are related to controlling variables. Results show that FAPAR and epsiv are not related and only weakly related to the normalized difference vegetation index (NDVI) and photochemical reflectance index (PRI), respectively. GPP is strongly related to insolation (E), absorbed photosynthetically active radiation (APAR), incoming photosynthetic photon flux density (PPFD), air temperature (Ta), regionally modeled PPFD (mPPFD), and MODIS land surface temperature (LST). (Less)
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
fraction of absorbed photosynthetically active radiation, gross primary productivity, light-use efficiency, remote sensing
in
Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International
volume
4
pages
866 - 869
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
conference name
Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008.
external identifiers
  • scopus:67649760203
DOI
10.1109/IGARSS.2008.4779860
language
English
LU publication?
yes
id
0ae5fd7a-ec58-4ed5-9095-2d207f8e9af7 (old id 3954937)
alternative location
http://dx.doi.org/10.1109/IGARSS.2008.4779860
date added to LUP
2013-12-02 16:42:09
date last changed
2017-01-01 08:04:31
@inproceedings{0ae5fd7a-ec58-4ed5-9095-2d207f8e9af7,
  abstract     = {Eddy flux tower measurements, ground-based reflectance measurements, regionally modeled data, and data from the Moderate Resolution Imaging Spectroradiometer (MODIS) were used in this study of an ombrotrophic bog in southern Sweden. Linear regression analysis was used to investigate how the fraction of absorbed photosynthetically active radiation (FAPAR), light-use efficiency (epsiv), and gross primary productivity (GPP) are related to controlling variables. Results show that FAPAR and epsiv are not related and only weakly related to the normalized difference vegetation index (NDVI) and photochemical reflectance index (PRI), respectively. GPP is strongly related to insolation (E), absorbed photosynthetically active radiation (APAR), incoming photosynthetic photon flux density (PPFD), air temperature (Ta), regionally modeled PPFD (mPPFD), and MODIS land surface temperature (LST).},
  author       = {Schubert, Per and Lund, Magnus and Eklundh, Lars},
  booktitle    = {Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International},
  keyword      = {fraction of absorbed photosynthetically active radiation,gross primary productivity,light-use efficiency,remote sensing},
  language     = {eng},
  pages        = {866--869},
  publisher    = {IEEE--Institute of Electrical and Electronics Engineers Inc.},
  title        = {Estimation of gross primary productivity of an ombrotrophic bog in Southern Sweden},
  url          = {http://dx.doi.org/10.1109/IGARSS.2008.4779860},
  volume       = {4},
  year         = {2008},
}