Global parameterization and validation of a two‐leaf light use efficiency model for predicting gross primary production across FLUXNET sites
Abstract
Light use efficiency (LUE) models are widely used to simulate gross primary production (GPP). However, the treatment of the plant canopy as a big leaf by these models can introduce large uncertainties in simulated GPP. Recently, a two-leaf light use efficiency (TL-LUE) model was developed to simulate GPP separately for sunlit and shaded leaves and has been shown to outperform the big-leaf MOD17 model at 6 FLUX sites in China. In this study we investigated the performance of the TL-LUE model for a wider range of biomes. For this we optimized the parameters and tested the TL-LUE model using data from 98 FLUXNET sites which are distributed across the globe. The results showed that the TL-LUE model performed in general better than the MOD17 model in simulating 8-day GPP. Optimized maximum light use efficiency of shaded leaves (εmsh) was 2.63 to 4.59 times that of sunlit leaves (εmsu). Generally, the relationships of εmsh and εmsu with εmax were well described by linear equations, indicating the existence of general patterns across biomes. GPP simulated by the TL-LUE model was much less sensitive to biases in the photosynthetically active radiation (PAR) input than the MOD17 model. The results of this study suggestmore »
- Authors:
-
more »
- Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, School of Geographic and Oceanographic SciencesNanjing University Nanjing China, Joint Center for Global Change Studies Beijing China
- Joint Center for Global Change Studies Beijing China, International Institute for Earth System SciencesNanjing University Nanjing China
- International Institute for Earth System SciencesNanjing University Nanjing China, Jiangsu Center for Collaborative Innovation in Geographic Information Resource Development and Application Nanjing China
- Key Laboratory of Ecosystem Network Observation and ModelingInstitute of Geographic Sciences and Natural Resources Research, Chinese Academy of Science Beijing China
- State Key Laboratory of Earth Surface Processes and Resource EcologyFuture Earth Research Institute, Beijing Normal University Beijing China
- Faculty of Land and Food SystemsUniversity of British Columbia Vancouver British Columbia Canada
- Department of Environmental EngineeringTechnical University of Denmark (DTU) Kgs. Lyngby Denmark
- Institute of Applied EcologyChinese Academy of Sciences Shenyang China
- South China Botanical GardenChinese Academy of Sciences Guangzhou China
- Centre for Forest StudiesFaculty of Forestry, Geography and Geomatics, Laval University Quebec City Quebec Canada
- CIRAD‐PersystUMR Ecologie Fonctionnelle and Biogéochimie des Sols et Agroécosystèmes, SupAgro‐CIRAD‐INRA‐IRD Montpellier France, CATIE (Tropical Agricultural Centre for Research and Higher Education) Turrialba Costa Rica
- Northwest Institute of Plateau BiologyChinese Academy of Sciences Xining China
- Environmental Research Institute, Civil and Environmental Engineering DepartmentUniversity College Cork Cork Ireland
- Department of Biological SciencesUniversity of Alabama Tuscaloosa Alabama USA
- Laboratory of Plants Ecological PhysiologyInstitute of Systems Biology and Ecology AS CR Prague Czech Republic
- Forest ServicesAutonomous Province of Bolzano Bolzano Italy, Faculty of Sciences and TechnologyFree University of Bolzano Bolzano Italy
- Institute for EcologyUniversity of Innsbruck Innsbruck Austria, European Academy of Bolzano Bolzano Italy
- Grassland Sciences GroupInstitute of Agricultural Sciences ETH Zurich Switzerland
- Atmospheric and Climate Research Program, Environmental Science DivisionArgonne National Laboratory Argonne Illinois USA
- McMaster Centre for Climate Change and School of Geography and Earth SciencesMcMaster University Hamilton Ontario Canada
- INRA NancyUMR EEF Champenoux France
- School of Earth and EnvironmentThe University of Western Australia Crawley Australia
- Department of GeographyUniversity of Colorado Boulder Boulder Colorado USA
- UMR ECOSYSINRA, AgroParisTech, Université Paris‐Saclay Thiverval‐Grignon France
- Department of Crop and Soil Sciences, College of Agricultural and Environmental SciencesUniversity of Georgia Athens Georgia USA
- Viea San Camillo Ed LellisViterboUniversity of Tuscia Viterbo Italy
- MTA‐SZIE Plant Ecology Research GroupSzent Istvan University Godollo Hungary
- Meteorology DepartmentPoznan University of Life Sciences Poznan Poland, Department of Matter and Energy FluxesGlobal Change Research Center Brno Czech Republic
- Department of Land, Air and Water ResourcesUniversity of California Davis California USA, Joint Program on the Science and Policy of Global ChangeMassachusetts Institute of Technology Cambridge USA
- A.N. Severtsov Institute of Ecology and EvolutionRussian Academy of Sciences Moscow Russia
- Publication Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Biological and Environmental Research (BER); National Natural Science Foundation of China (NSFC); Chinese Academy of Sciences (CAS); National Science Foundation (NSF)
- OSTI Identifier:
- 1246570
- Alternate Identifier(s):
- OSTI ID: 1246571; OSTI ID: 1287442
- Grant/Contract Number:
- AC02-06CH11357; 41371070; CCSF201412; XDA05050602-1; EF1137306/MIT; DBI-0620409; DEB-9910514; FG02-04ER63917; FG02-04ER63911
- Resource Type:
- Published Article
- Journal Name:
- Journal of Geophysical Research. Biogeosciences
- Additional Journal Information:
- Journal Name: Journal of Geophysical Research. Biogeosciences Journal Volume: 121 Journal Issue: 4; Journal ID: ISSN 2169-8953
- Publisher:
- American Geophysical Union
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES; 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; FLUXNET; MODIS; gross primary productivity; sunlit and shaded leaves; two-leaf light use efficiency model
Citation Formats
Zhou, Yanlian, Wu, Xiaocui, Ju, Weimin, Chen, Jing M., Wang, Shaoqiang, Wang, Huimin, Yuan, Wenping, Andrew Black, T., Jassal, Rachhpal, Ibrom, Andreas, Han, Shijie, Yan, Junhua, Margolis, Hank, Roupsard, Olivier, Li, Yingnian, Zhao, Fenghua, Kiely, Gerard, Starr, Gregory, Pavelka, Marian, Montagnani, Leonardo, Wohlfahrt, Georg, D'Odorico, Petra, Cook, David, Arain, M. Altaf, Bonal, Damien, Beringer, Jason, Blanken, Peter D., Loubet, Benjamin, Leclerc, Monique Y., Matteucci, Giorgio, Nagy, Zoltan, Olejnik, Janusz, Paw U, Kyaw Tha, and Varlagin, Andrej. Global parameterization and validation of a two‐leaf light use efficiency model for predicting gross primary production across FLUXNET sites. United States: N. p., 2015.
Web. doi:10.1002/2014JG002876.
Zhou, Yanlian, Wu, Xiaocui, Ju, Weimin, Chen, Jing M., Wang, Shaoqiang, Wang, Huimin, Yuan, Wenping, Andrew Black, T., Jassal, Rachhpal, Ibrom, Andreas, Han, Shijie, Yan, Junhua, Margolis, Hank, Roupsard, Olivier, Li, Yingnian, Zhao, Fenghua, Kiely, Gerard, Starr, Gregory, Pavelka, Marian, Montagnani, Leonardo, Wohlfahrt, Georg, D'Odorico, Petra, Cook, David, Arain, M. Altaf, Bonal, Damien, Beringer, Jason, Blanken, Peter D., Loubet, Benjamin, Leclerc, Monique Y., Matteucci, Giorgio, Nagy, Zoltan, Olejnik, Janusz, Paw U, Kyaw Tha, & Varlagin, Andrej. Global parameterization and validation of a two‐leaf light use efficiency model for predicting gross primary production across FLUXNET sites. United States. https://doi.org/10.1002/2014JG002876
Zhou, Yanlian, Wu, Xiaocui, Ju, Weimin, Chen, Jing M., Wang, Shaoqiang, Wang, Huimin, Yuan, Wenping, Andrew Black, T., Jassal, Rachhpal, Ibrom, Andreas, Han, Shijie, Yan, Junhua, Margolis, Hank, Roupsard, Olivier, Li, Yingnian, Zhao, Fenghua, Kiely, Gerard, Starr, Gregory, Pavelka, Marian, Montagnani, Leonardo, Wohlfahrt, Georg, D'Odorico, Petra, Cook, David, Arain, M. Altaf, Bonal, Damien, Beringer, Jason, Blanken, Peter D., Loubet, Benjamin, Leclerc, Monique Y., Matteucci, Giorgio, Nagy, Zoltan, Olejnik, Janusz, Paw U, Kyaw Tha, and Varlagin, Andrej. Mon .
"Global parameterization and validation of a two‐leaf light use efficiency model for predicting gross primary production across FLUXNET sites". United States. https://doi.org/10.1002/2014JG002876.
@article{osti_1246570,
title = {Global parameterization and validation of a two‐leaf light use efficiency model for predicting gross primary production across FLUXNET sites},
author = {Zhou, Yanlian and Wu, Xiaocui and Ju, Weimin and Chen, Jing M. and Wang, Shaoqiang and Wang, Huimin and Yuan, Wenping and Andrew Black, T. and Jassal, Rachhpal and Ibrom, Andreas and Han, Shijie and Yan, Junhua and Margolis, Hank and Roupsard, Olivier and Li, Yingnian and Zhao, Fenghua and Kiely, Gerard and Starr, Gregory and Pavelka, Marian and Montagnani, Leonardo and Wohlfahrt, Georg and D'Odorico, Petra and Cook, David and Arain, M. Altaf and Bonal, Damien and Beringer, Jason and Blanken, Peter D. and Loubet, Benjamin and Leclerc, Monique Y. and Matteucci, Giorgio and Nagy, Zoltan and Olejnik, Janusz and Paw U, Kyaw Tha and Varlagin, Andrej},
abstractNote = {Light use efficiency (LUE) models are widely used to simulate gross primary production (GPP). However, the treatment of the plant canopy as a big leaf by these models can introduce large uncertainties in simulated GPP. Recently, a two-leaf light use efficiency (TL-LUE) model was developed to simulate GPP separately for sunlit and shaded leaves and has been shown to outperform the big-leaf MOD17 model at 6 FLUX sites in China. In this study we investigated the performance of the TL-LUE model for a wider range of biomes. For this we optimized the parameters and tested the TL-LUE model using data from 98 FLUXNET sites which are distributed across the globe. The results showed that the TL-LUE model performed in general better than the MOD17 model in simulating 8-day GPP. Optimized maximum light use efficiency of shaded leaves (εmsh) was 2.63 to 4.59 times that of sunlit leaves (εmsu). Generally, the relationships of εmsh and εmsu with εmax were well described by linear equations, indicating the existence of general patterns across biomes. GPP simulated by the TL-LUE model was much less sensitive to biases in the photosynthetically active radiation (PAR) input than the MOD17 model. The results of this study suggest that the proposed TL-LUE model has the potential for simulating regional and global GPP of terrestrial ecosystems and it is more robust with regard to usual biases in input data than existing approaches which neglect the bi-modal within-canopy distribution of PAR.},
doi = {10.1002/2014JG002876},
journal = {Journal of Geophysical Research. Biogeosciences},
number = 4,
volume = 121,
place = {United States},
year = {Mon Dec 07 00:00:00 EST 2015},
month = {Mon Dec 07 00:00:00 EST 2015}
}
https://doi.org/10.1002/2014JG002876
Web of Science
Works referenced in this record:
Development of a two-leaf light use efficiency model for improving the calculation of terrestrial gross primary productivity
journal, May 2013
- He, Mingzhu; Ju, Weimin; Zhou, Yanlian
- Agricultural and Forest Meteorology, Vol. 173
Global and direct photosynthetically active radiation parameterizations for clear-sky conditions
journal, January 2009
- Bosch, J. L.; López, G.; Batlles, F. J.
- Agricultural and Forest Meteorology, Vol. 149, Issue 1
Assessing the eddy covariance technique for evaluating carbon dioxide exchange rates of ecosystems: past, present and future
journal, April 2003
- Baldocchi, Dennis D.
- Global Change Biology, Vol. 9, Issue 4
Identification of a general light use efficiency model for gross primary production
journal, January 2011
- Horn, J. E.; Schulz, K.
- Biogeosciences, Vol. 8, Issue 4
A new segmentation method of electroencephalograms by use of Akaike's information criterion
journal, December 1995
- Inouye, Tsuyoshi; Toi, Seigo; Matsumoto, Yuko
- Cognitive Brain Research, Vol. 3, Issue 1
Long term and seasonal courses of leaf area index in a semi-arid forest plantation
journal, May 2011
- Sprintsin, Michael; Cohen, S.; Maseyk, K.
- Agricultural and Forest Meteorology, Vol. 151, Issue 5
Footprint modeling for vegetation atmosphere exchange studies: a review and perspective
journal, December 2002
- Schmid, Hans Peter
- Agricultural and Forest Meteorology, Vol. 113, Issue 1-4
Parameterization of a diagnostic carbon cycle model for continental scale application
journal, July 2011
- King, David A.; Turner, David P.; Ritts, William D.
- Remote Sensing of Environment, Vol. 115, Issue 7
Increased carbon sequestration by a boreal deciduous forest in years with a warm spring
journal, May 2000
- Black, T. A.; Chen, W. J.; Barr, A. G.
- Geophysical Research Letters, Vol. 27, Issue 9
Direct observations of the effects of aerosol loading on net ecosystem CO 2 exchanges over different landscapes
journal, January 2004
- Niyogi, Dev
- Geophysical Research Letters, Vol. 31, Issue 20
Factors controlling the interannual variability in the carbon balance of a southern boreal black spruce forest
journal, January 2008
- Krishnan, Praveena; Black, T. Andrew; Barr, Alan G.
- Journal of Geophysical Research, Vol. 113, Issue D9
Evaluation of remote sensing based terrestrial productivity from MODIS using regional tower eddy flux network observations
journal, July 2006
- Heinsch, F. A.; Running, S. W.
- IEEE Transactions on Geoscience and Remote Sensing, Vol. 44, Issue 7
On the direct effect of clouds and atmospheric particles on the productivity and structure of vegetation
journal, September 2001
- Roderick, Michael L.; Farquhar, Graham D.; Berry, Sandra L.
- Oecologia, Vol. 129, Issue 1
Global dimming: a review of the evidence for a widespread and significant reduction in global radiation with discussion of its probable causes and possible agricultural consequences
journal, April 2001
- Stanhill, Gerald; Cohen, Shabtai
- Agricultural and Forest Meteorology, Vol. 107, Issue 4
Long term carbon dioxide exchange above a mixed forest in the Belgian Ardennes
journal, July 2001
- Aubinet, M.; Chermanne, B.; Vandenhaute, M.
- Agricultural and Forest Meteorology, Vol. 108, Issue 4
Variation in photosynthetic light-use efficiency in a mountainous tropical rain forest in Indonesia
journal, April 2008
- Ibrom, A.; Oltchev, A.; June, T.
- Tree Physiology, Vol. 28, Issue 4
Partitioning solar radiation into direct and diffuse, visible and near-infrared components
journal, April 1985
- Weiss, A.; Norman, J. M.
- Agricultural and Forest Meteorology, Vol. 34, Issue 2-3
Effects of cloudiness change on net ecosystem exchange, light use efficiency, and water use efficiency in typical ecosystems of China
journal, July 2011
- Zhang, Mi; Yu, Gui-Rui; Zhuang, Jie
- Agricultural and Forest Meteorology, Vol. 151, Issue 7
Terrestrial Gross Carbon Dioxide Uptake: Global Distribution and Covariation with Climate
journal, July 2010
- Beer, C.; Reichstein, M.; Tomelleri, E.
- Science, Vol. 329, Issue 5993
First operational BRDF, albedo nadir reflectance products from MODIS
journal, November 2002
- Schaaf, Crystal B.; Gao, Feng; Strahler, Alan H.
- Remote Sensing of Environment, Vol. 83, Issue 1-2
Comparing net ecosystem exchange of carbon dioxide between an old-growth and mature forest in the upper Midwest, USA
journal, January 2005
- Desai, Ankur R.; Bolstad, Paul V.; Cook, Bruce D.
- Agricultural and Forest Meteorology, Vol. 128, Issue 1-2
Improvements of the MODIS terrestrial gross and net primary production global data set
journal, March 2005
- Zhao, Maosheng; Heinsch, Faith Ann; Nemani, Ramakrishna R.
- Remote Sensing of Environment, Vol. 95, Issue 2
Effects of canopy photosynthesis saturation on the estimation of gross primary productivity from MODIS data in a tropical forest
journal, June 2012
- Propastin, P.; Ibrom, A.; Knohl, A.
- Remote Sensing of Environment, Vol. 121
The carbon uptake of a mid latitude pine forest growing on sandy soil
journal, May 2002
- Dolman, A. J.; Moors, E. J.; Elbers, J. A.
- Agricultural and Forest Meteorology, Vol. 111, Issue 3
A data-driven analysis of energy balance closure across FLUXNET research sites: The role of landscape scale heterogeneity
journal, April 2013
- Stoy, Paul C.; Mauder, Matthias; Foken, Thomas
- Agricultural and Forest Meteorology, Vol. 171-172
Carbon sequestration in a high-elevation, subalpine forest
journal, May 2002
- Monson, R. K.; Turnipseed, A. A.; Sparks, J. P.
- Global Change Biology, Vol. 8, Issue 5
Constraints to growth of boreal forests
journal, June 2000
- Jarvis, Paul; Linder, Sune
- Nature, Vol. 405, Issue 6789
Evaluation of MODIS gross primary productivity for Africa using eddy covariance data
journal, April 2013
- Sjöström, M.; Zhao, M.; Archibald, S.
- Remote Sensing of Environment, Vol. 131
Using watershed water balance to evaluate the accuracy of eddy covariance evaporation measurements for three semiarid ecosystems
journal, February 2010
- Scott, Russell L.
- Agricultural and Forest Meteorology, Vol. 150, Issue 2
Treatment and assessment of the CO2-exchange at a complex forest site in Thuringia, Germany
journal, May 2010
- Rebmann, Corinna; Zeri, Marcelo; Lasslop, Gitta
- Agricultural and Forest Meteorology, Vol. 150, Issue 5
Evaluating terrestrial CO 2 flux diagnoses and uncertainties from a simple land surface model and its residuals
journal, January 2014
- Hilton, T. W.; Davis, K. J.; Keller, K.
- Biogeosciences, Vol. 11, Issue 2
A two-leaf model for canopy conductance, photosynthesis and partitioning of available energy I:
journal, May 1998
- Wang, Y. -P.; Leuning, R.
- Agricultural and Forest Meteorology, Vol. 91, Issue 1-2
Impact of changes in diffuse radiation on the global land carbon sink
journal, April 2009
- Mercado, Lina M.; Bellouin, Nicolas; Sitch, Stephen
- Nature, Vol. 458, Issue 7241
Theoretical uncertainty analysis of global MODIS, CYCLOPES, and GLOBCARBON LAI products using a triple collocation method
journal, September 2012
- Fang, Hongliang; Wei, Shanshan; Jiang, Chongya
- Remote Sensing of Environment, Vol. 124
Globalland30 Mapping Capacity of Land Surface Water in Thessaly, Greece
journal, December 2014
- Manakos, Ioannis; Chatzopoulos-Vouzoglanis, Konstantinos; Petrou, Zisis
- Land, Vol. 4, Issue 1
A new assessment of European forests carbon exchanges by eddy fluxes and artificial neural network spatialization
journal, April 2003
- Papale, Dario; Valentini, Riccardo
- Global Change Biology, Vol. 9, Issue 4
Measurements of CO2 and energy fluxes over a mixed hardwood forest in the mid-western United States
journal, July 2000
- Schmid, H.
- Agricultural and Forest Meteorology, Vol. 103, Issue 4
Net ecosystem production in a temperate pine plantation in southeastern Canada
journal, February 2005
- Arain, M. Altaf; Restrepo-Coupe, Natalia
- Agricultural and Forest Meteorology, Vol. 128, Issue 3-4
Effects of climate variability on the carbon dioxide, water, and sensible heat fluxes above a ponderosa pine plantation in the Sierra Nevada (CA)
journal, March 2000
- Goldstein, A. H.; Hultman, N. E.; Fracheboud, J. M.
- Agricultural and Forest Meteorology, Vol. 101, Issue 2-3
An algorithm for the retrieval of albedo from space using semiempirical BRDF models
journal, March 2000
- Lucht, W.; Schaaf, C. B.; Strahler, A. H.
- IEEE Transactions on Geoscience and Remote Sensing, Vol. 38, Issue 2
Species differences in stomatal control of water loss at the canopy scale in a mature bottomland deciduous forest
journal, December 2003
- Pataki, D. E.; Oren, R.
- Advances in Water Resources, Vol. 26, Issue 12
Seasonal variation in carbon dioxide exchange over a Mediterranean annual grassland in California
journal, May 2004
- Xu, Liukang; Baldocchi, Dennis D.
- Agricultural and Forest Meteorology, Vol. 123, Issue 1-2
A decade of carbon, water and energy flux measurements of an old spruce forest at the Anchor Station Tharandt
journal, January 2007
- GrüNwald, Thomas; Bernhofer, Christian
- Tellus B: Chemical and Physical Meteorology, Vol. 59, Issue 3
On the Temperature Dependence of Soil Respiration
journal, June 1994
- Lloyd, J.; Taylor, J. A.
- Functional Ecology, Vol. 8, Issue 3
Locally adjusted cubic-spline capping for reconstructing seasonal trajectories of a satellite-derived surface parameter
journal, August 2006
- Chen, J. M.
- IEEE Transactions on Geoscience and Remote Sensing, Vol. 44, Issue 8
Carbon dioxide fluxes in coastal Douglas-fir stands at different stages of development after clearcut harvesting
journal, November 2006
- Humphreys, Elyn R.; Black, T. Andrew; Morgenstern, Kai
- Agricultural and Forest Meteorology, Vol. 140, Issue 1-4
The ratio of transmitted near-infrared radiation to photosynthetically active radiation (PAR) increases in proportion to the adsorbed PAR in the canopy
journal, April 2010
- Kume, Atsushi; Nasahara, Kenlo N.; Nagai, Shin
- Journal of Plant Research, Vol. 124, Issue 1
Environmental controls over net ecosystem carbon exchange of scrub oak in central Florida
journal, December 2006
- Powell, Thomas L.; Bracho, Rosvel; Li, Jiahong
- Agricultural and Forest Meteorology, Vol. 141, Issue 1
Carbon balance of a southern taiga spruce stand in European Russia
journal, November 2002
- Milyukova, Irena M.; Kolle, Olaf; Varlagin, Andrej V.
- Tellus B, Vol. 54, Issue 5
A new look at the statistical model identification
journal, December 1974
- Akaike, H.
- IEEE Transactions on Automatic Control, Vol. 19, Issue 6
Canopy Architecture and Turbulence Structure in a Coniferous Forest
journal, July 2003
- Marcolla, B.; Pitacco, A.; Cescatti, A.
- Boundary-Layer Meteorology, Vol. 108, Issue 1
Ecophysiological controls over the net ecosystem exchange of mountain spruce stand. Comparison of the response in direct vs. diffuse solar radiation
journal, January 2007
- Urban, Otmar; JanouŠ, Dalibor; Acosta, Manuel
- Global Change Biology, Vol. 13, Issue 1
Environmental controls over carbon dioxide and water vapor exchange of terrestrial vegetation
journal, December 2002
- Law, B. E.; Falge, E.; Gu, L.
- Agricultural and Forest Meteorology, Vol. 113, Issue 1-4
A Two-Year Comparison of the Surface Water and Energy Budgets between Two OASIS Sites and NCEP–NCAR Reanalysis Data
journal, April 2004
- Brotzge, Jerald A.
- Journal of Hydrometeorology, Vol. 5, Issue 2
Spatial distribution of carbon balance in forest ecosystems across East Asia
journal, May 2008
- Hirata, Ryuichi; Saigusa, Nobuko; Yamamoto, Susumu
- Agricultural and Forest Meteorology, Vol. 148, Issue 5
The impact of diffuse sunlight on canopy light-use efficiency, gross photosynthetic product and net ecosystem exchange in three forest biomes: IMPACT OF DIFFUSE SUNLIGHT ON CANOPY LUE, GPP AND NEE
journal, January 2007
- Alton, P. B.; North, P. R.; Los, S. O.
- Global Change Biology, Vol. 13, Issue 4
Relationships between photosynthetically active radiation and clearness index at Bloemfontein, South Africa
journal, September 2004
- Tsubo, M.; Walker, S.
- Theoretical and Applied Climatology, Vol. 80, Issue 1
Comparison of carbon dioxide fluxes over three boreal black spruce forests in Canada
journal, January 2007
- Bergeron, Onil; Margolis, Hank A.; Black, T. Andrew
- Global Change Biology, Vol. 13, Issue 1
Characterizing spatial representativeness of flux tower eddy-covariance measurements across the Canadian Carbon Program Network using remote sensing and footprint analysis
journal, September 2012
- Chen, Baozhang; Coops, Nicholas C.; Fu, Dongjie
- Remote Sensing of Environment, Vol. 124
Assessing net ecosystem carbon exchange of U.S. terrestrial ecosystems by integrating eddy covariance flux measurements and satellite observations
journal, January 2011
- Xiao, Jingfeng; Zhuang, Qianlai; Law, Beverly E.
- Agricultural and Forest Meteorology, Vol. 151, Issue 1
Application of Akaike information criterion to evaluate warfarin dosing algorithm
journal, September 2010
- Harada, Takumi; Ariyoshi, Noritaka; Shimura, Hitoshi
- Thrombosis Research, Vol. 126, Issue 3
The First Comprehensive Accuracy Assessment of GlobeLand30 at a National Level: Methodology and Results
journal, April 2015
- Brovelli, Maria; Molinari, Monia; Hussein, Eman
- Remote Sensing, Vol. 7, Issue 4
Comparison of Akaike information criterion (AIC) and Bayesian information criterion (BIC) in selection of stock–recruitment relationships
journal, February 2006
- Wang, Yanjun; Liu, Qun
- Fisheries Research, Vol. 77, Issue 2
Remote estimation of carbon dioxide uptake by a Mediterranean forest
journal, December 2008
- Garbulsky, MartÍN F.; PeÑUelas, Josep; Papale, Dario
- Global Change Biology, Vol. 14, Issue 12
Carbon and water fluxes over a temperate Eucalyptus forest and a tropical wet/dry savanna in Australia: measurements and comparison with MODIS remote sensing estimates
journal, April 2005
- Leuning, Ray; Cleugh, Helen A.; Zegelin, Steven J.
- Agricultural and Forest Meteorology, Vol. 129, Issue 3-4
Partitioning energy and evapo-transpiration above and below a tropical palm canopy
journal, October 2006
- Roupsard, Olivier; Bonnefond, Jean-Marc; Irvine, Mark
- Agricultural and Forest Meteorology, Vol. 139, Issue 3-4
Multi-site evaluation of terrestrial evaporation models using FLUXNET data
journal, April 2014
- Ershadi, A.; McCabe, M. F.; Evans, J. P.
- Agricultural and Forest Meteorology, Vol. 187
Open access to Earth land-cover map
journal, October 2014
- Jun, Chen; Ban, Yifang; Li, Songnian
- Nature, Vol. 514, Issue 7523
Refining light-use efficiency calculations for a deciduous forest canopy using simultaneous tower-based carbon flux and radiometric measurements
journal, March 2007
- Jenkins, J. P.; Richardson, A. D.; Braswell, B. H.
- Agricultural and Forest Meteorology, Vol. 143, Issue 1-2
Integration of MODIS land and atmosphere products with a coupled-process model to estimate gross primary productivity and evapotranspiration from 1 km to global scales: GLOBAL GPP AND ET
journal, December 2011
- Ryu, Youngryel; Baldocchi, Dennis D.; Kobayashi, Hideki
- Global Biogeochemical Cycles, Vol. 25, Issue 4
Predicting the onset of net carbon uptake by deciduous forests with soil temperature and climate data: a synthesis of FLUXNET data
journal, February 2005
- Baldocchi, Dennis D.; Black, T. A.; Curtis, P. S.
- International Journal of Biometeorology, Vol. 49, Issue 6
Global land cover mapping at 30m resolution: A POK-based operational approach
journal, May 2015
- Chen, Jun; Chen, Jin; Liao, Anping
- ISPRS Journal of Photogrammetry and Remote Sensing, Vol. 103
Carbon exchange and venting anomalies in an upland deciduous forest in northern Wisconsin, USA
journal, November 2004
- Cook, Bruce D.; Davis, Kenneth J.; Wang, Weiguo
- Agricultural and Forest Meteorology, Vol. 126, Issue 3-4
Ecosystem carbon fluxes and canopy spectral reflectance of a mountain meadow
journal, November 2008
- Gianelle, D.; Vescovo, L.; Marcolla, B.
- International Journal of Remote Sensing, Vol. 30, Issue 2
Effective and efficient global optimization for conceptual rainfall-runoff models
journal, April 1992
- Duan, Qingyun; Sorooshian, Soroosh; Gupta, Vijai
- Water Resources Research, Vol. 28, Issue 4
Sustained carbon uptake and storage following moderate disturbance in a Great Lakes forest
journal, July 2013
- Gough, Christopher M.; Hardiman, Brady S.; Nave, Lucas E.
- Ecological Applications, Vol. 23, Issue 5
Response of a Deciduous Forest to the Mount Pinatubo Eruption: Enhanced Photosynthesis
journal, March 2003
- Gu, L.
- Science, Vol. 299, Issue 5615
A Continuous Satellite-Derived Measure of Global Terrestrial Primary Production
journal, January 2004
- Running, Steven W.; Nemani, Ramakrishna R.; Heinsch, Faith Ann
- BioScience, Vol. 54, Issue 6
Carbon sequestration in boreal jack pine stands following harvesting
journal, June 2009
- Zha, Tianshan; Barr, Alan G.; Black, T. Andy
- Global Change Biology, Vol. 15, Issue 6
Development of a semi-parametric PAR (Photosynthetically Active Radiation) partitioning model for the United States, version 1.0
journal, January 2014
- Kathilankal, J. C.; O'Halloran, T. L.; Schmidt, A.
- Geoscientific Model Development, Vol. 7, Issue 5
Global Primary Production: A Remote Sensing Approach
journal, July 1995
- Prince, Stephen D.; Goward, Samuel N.
- Journal of Biogeography, Vol. 22, Issue 4/5
A theoretical analysis of nitrogen and radiation effects on radiation use efficiency in peanut
journal, January 1994
- Hammer, Gl; Wright, Gc
- Australian Journal of Agricultural Research, Vol. 45, Issue 3
'Breathing' of the terrestrial biosphere: lessons learned from a global network of carbon dioxide flux measurement systems
journal, January 2008
- Baldocchi, Dennis
- Australian Journal of Botany, Vol. 56, Issue 1
Data-based perfect-deficit approach to understanding climate extremes and forest carbon assimilation capacity
journal, May 2014
- Wei, Suhua; Yi, Chuixiang; Hendrey, George
- Environmental Research Letters, Vol. 9, Issue 6
Simple scaling of photosynthesis from leaves to canopies without the errors of big-leaf models
journal, May 1997
- De Pury, D. G. G.; Farquhar, G. D.
- Plant, Cell and Environment, Vol. 20, Issue 5
Carbon dioxide and energy fluxes from a boreal mixedwood forest ecosystem in Ontario, Canada
journal, November 2006
- McCaughey, J. H.; Pejam, M. R.; Arain, M. A.
- Agricultural and Forest Meteorology, Vol. 140, Issue 1-4
A Global Terrestrial Monitoring Network Integrating Tower Fluxes, Flask Sampling, Ecosystem Modeling and EOS Satellite Data
journal, October 1999
- Running, S. W.; Baldocchi, D. D.; Turner, D. P.
- Remote Sensing of Environment, Vol. 70, Issue 1
Estimation of carbon mass fluxes over Europe using the C-Fix model and Euroflux data
journal, December 2002
- Veroustraete, F.; Sabbe, H.; Eerens, H.
- Remote Sensing of Environment, Vol. 83, Issue 3
An integrated biosphere model of land surface processes, terrestrial carbon balance, and vegetation dynamics
journal, December 1996
- Foley, Jonathan A.; Prentice, I. Colin; Ramankutty, Navin
- Global Biogeochemical Cycles, Vol. 10, Issue 4
Advantages of diffuse radiation for terrestrial ecosystem productivity: ADVANTAGES OF DIFFUSE RADIATION
journal, March 2002
- Gu, Lianhong; Baldocchi, Dennis; Verma, Shashi B.
- Journal of Geophysical Research: Atmospheres, Vol. 107, Issue D6
Effects of short-term variation in weather on diurnal canopy CO2 flux and evapotranspiration of a juvenile douglas-fir stand
journal, April 1990
- Price, D. T.; Black, T. A.
- Agricultural and Forest Meteorology, Vol. 50, Issue 3
Estimation of net ecosystem carbon exchange for the conterminous United States by combining MODIS and AmeriFlux data
journal, October 2008
- Xiao, Jingfeng; Zhuang, Qianlai; Baldocchi, Dennis D.
- Agricultural and Forest Meteorology, Vol. 148, Issue 11
Partitioning European grassland net ecosystem CO2 exchange into gross primary productivity and ecosystem respiration using light response function analysis
journal, June 2007
- Gilmanov, T. G.; Soussana, J. F.; Aires, L.
- Agriculture, Ecosystems & Environment, Vol. 121, Issue 1-2
Management effects on European cropland respiration
journal, November 2010
- Eugster, Werner; Moffat, Antje M.; Ceschia, Eric
- Agriculture, Ecosystems & Environment, Vol. 139, Issue 3
Interacting controls on productivity in a northern Great Plains grassland and implications for response to ENSO events: CONTROLS ON GRASSLAND PRODUCTIVITY
journal, June 2011
- Flanagan, Lawrence B.; Adkinson, Angela C.
- Global Change Biology, Vol. 17, Issue 11
The net biome production of full crop rotations in Europe
journal, November 2010
- Kutsch, W. L.; Aubinet, M.; Buchmann, N.
- Agriculture, Ecosystems & Environment, Vol. 139, Issue 3
The carbon budget of newly established temperate grassland depends on management intensity
journal, June 2007
- Ammann, C.; Flechard, C. R.; Leifeld, J.
- Agriculture, Ecosystems & Environment, Vol. 121, Issue 1-2
Global estimates of evapotranspiration and gross primary production based on MODIS and global meteorology data
journal, July 2010
- Yuan, Wenping; Liu, Shuguang; Yu, Guirui
- Remote Sensing of Environment, Vol. 114, Issue 7
Instantaneous Measurement of Radiation and Water Use Efficiencies of a Maize Crop
journal, January 1996
- Rochette, Philippe; Desjardins, Raymond L.; Pattey, Elizabeth
- Agronomy Journal, Vol. 88, Issue 4
Experimental design for flux measurements: matching scales of observations and fluxes
journal, November 1997
- Schmid, H. P.
- Agricultural and Forest Meteorology, Vol. 87, Issue 2-3
Some Comments on the Evaluation of Model Performance
journal, November 1982
- Willmott, Cort J.
- Bulletin of the American Meteorological Society, Vol. 63, Issue 11
Sensitivity of Moderate Resolution Imaging Spectroradiometer (MODIS) terrestrial primary production to the accuracy of meteorological reanalyses
journal, January 2006
- Zhao, Maosheng; Running, Steven W.; Nemani, Ramakrishna R.
- Journal of Geophysical Research, Vol. 111, Issue G1
Modelling canopy CO 2 fluxes: are ‘big-leaf’ simplifications justified?
journal, November 2001
- Friend, A. D.
- Global Ecology and Biogeography, Vol. 10, Issue 6
Impact of severe dry season on net ecosystem exchange in the Neotropical rainforest of French Guiana
journal, August 2008
- Bonal, Damien; Bosc, Alexandre; Ponton, StÉPhane
- Global Change Biology, Vol. 14, Issue 8
The annual cycles of CO2 and H2O exchange over a northern mixed forest as observed from a very tall tower
journal, September 2003
- Davis, Kenneth J.; Bakwin, Peter S.; Yi, Chuixiang
- Global Change Biology, Vol. 9, Issue 9
Predicting gross primary production from the enhanced vegetation index and photosynthetically active radiation: Evaluation and calibration
journal, December 2011
- Wu, Chaoyang; Chen, Jing M.; Huang, Ni
- Remote Sensing of Environment, Vol. 115, Issue 12
Boundary Layer Clouds and Vegetation–Atmosphere Feedbacks
journal, January 2001
- Freedman, Jeffrey M.; Fitzjarrald, David R.; Moore, Kathleen E.
- Journal of Climate, Vol. 14, Issue 2
Carbon Dioxide Exchange between an Undisturbed Old-Growth Temperate Forest and the Atmosphere
journal, January 1994
- Hollinger, D. Y.; Kelliher, F. M.; Byers, J. N.
- Ecology, Vol. 75, Issue 1
An eddy covariance mesonet to measure the effect of forest age on land?atmosphere exchange
journal, November 2006
- Goulden, Michael L.; Winston, Gregory C.; McMILLAN, Andrew M. S.
- Global Change Biology, Vol. 12, Issue 11
Biophysical controls on CO 2 fluxes of three Northern forests based on long-term eddy covariance data
journal, April 2008
- Lagergren, Fredrik; Lindroth, Anders; Dellwik, Ebba
- Tellus B, Vol. 60, Issue 2
Comparison of NCEP-NCAR Reanalysis with 1987 FIFE Data
journal, July 1996
- Betts, Alan K.; Hong, Song-You; Pan, Hua-Lu
- Monthly Weather Review, Vol. 124, Issue 7
Estimating Gross Photosynthesis Using Satellite and Ancillary Data Approach and Preliminary Results
journal, January 2001
- Choudhury, B.
- Remote Sensing of Environment, Vol. 75, Issue 1
Radiation and water use efficiencies of two coniferous forest canopies
journal, October 1996
- Lamaud, E.; Brunet, Y.; Berbigier, P.
- Physics and Chemistry of the Earth, Vol. 21, Issue 5-6
Evaluation of cropland maximum light use efficiency using eddy flux measurements in North America and Europe: CROPLAND MAXIMUM LIGHT USE EFFICIENCY
journal, July 2011
- Chen, Tiexi; van der Werf, Guido R.; Dolman, A. J.
- Geophysical Research Letters, Vol. 38, Issue 14
A new mass conservation approach to the study of CO 2 advection in an alpine forest
journal, January 2009
- Montagnani, Leonardo; Manca, Giovanni; Canepa, Elisa
- Journal of Geophysical Research, Vol. 114, Issue D7
On the Validation of Models
journal, July 1981
- Willmott, Cort J.
- Physical Geography, Vol. 2, Issue 2
Estimating daily gross primary production of maize based only on MODIS WDRVI and shortwave radiation data
journal, December 2011
- Sakamoto, Toshihiro; Gitelson, Anatoly A.; Wardlow, Brian D.
- Remote Sensing of Environment, Vol. 115, Issue 12
Physiological responses of a black spruce forest to weather
journal, December 1997
- Goulden, Michael L.; Daube, Bruce C.; Fan, Song-Miao
- Journal of Geophysical Research: Atmospheres, Vol. 102, Issue D24
Impact of atmospheric aerosol light scattering and absorption on terrestrial net primary productivity: IMPACT OF AEROSOLS ON NET PRIMARY PRODUCTIVITY
journal, November 2002
- Cohan, Daniel S.; Xu, Jin; Greenwald, Roby
- Global Biogeochemical Cycles, Vol. 16, Issue 4
Vegetation Index Methods for Estimating Evapotranspiration by Remote Sensing
journal, October 2010
- Glenn, Edward P.; Nagler, Pamela L.; Huete, Alfredo R.
- Surveys in Geophysics, Vol. 31, Issue 6
Patterns and controls of the variability of radiation use efficiency and primary productivity across terrestrial ecosystems: Global patterns in radiation use efficiency and photosynthetic uptake
journal, December 2009
- Garbulsky, Martín F.; Peñuelas, Josep; Papale, Dario
- Global Ecology and Biogeography, Vol. 19, Issue 2
Overview of ChinaFLUX and evaluation of its eddy covariance measurement
journal, April 2006
- Yu, Gui-Rui; Wen, Xue-Fa; Sun, Xiao-Min
- Agricultural and Forest Meteorology, Vol. 137, Issue 3-4
Towards a standardized processing of Net Ecosystem Exchange measured with eddy covariance technique: algorithms and uncertainty estimation
journal, January 2006
- Papale, D.; Reichstein, M.; Aubinet, M.
- Biogeosciences, Vol. 3, Issue 4
Response of carbon fluxes to drought in a coastal plain loblolly pine forest: DROUGHT AND CARBON FLUXES IN A COASTAL PLAIN FOREST
journal, January 2010
- Noormets, Asko; Gavazzi, Michael J.; Mcnulty, Steve G.
- Global Change Biology, Vol. 16, Issue 1
Preliminary analysis of spatiotemporal pattern of global land surface water
journal, August 2014
- Cao, Xin; Chen, Jun; Chen, LiJun
- Science China Earth Sciences, Vol. 57, Issue 10
Effects of diffuse radiation on canopy gas exchange processes in a forest ecosystem: DIFFUSE RADIATION EFFECTS IN FOREST
journal, May 2008
- Knohl, Alexander; Baldocchi, Dennis D.
- Journal of Geophysical Research: Biogeosciences, Vol. 113, Issue G2
Variation in Crop Radiation-Use Efficiency with Increased Diffuse Radiation
journal, January 1992
- Sinclair, Thomas R.; Shiraiwa, Tatsuhiko; Hammer, Graeme L.
- Crop Science, Vol. 32, Issue 5
Parameter estimation in surface exchange models using nonlinear inversion: how many parameters can we estimate and which measurements are most useful?
journal, May 2001
- Wang, Ying-Ping; Leuning, Ray; Cleugh, Helen A.
- Global Change Biology, Vol. 7, Issue 5
Evaluation of satellite and reanalysis products of downward surface solar radiation over East Asia: Spatial and seasonal variations: EVALUATION OF DSSR OVER EAST ASIA
journal, May 2013
- Jia, Binghao; Xie, Zhenghui; Dai, Aiguo
- Journal of Geophysical Research: Atmospheres, Vol. 118, Issue 9
On the separation of net ecosystem exchange into assimilation and ecosystem respiration: review and improved algorithm
journal, September 2005
- Reichstein, Markus; Falge, Eva; Baldocchi, Dennis
- Global Change Biology, Vol. 11, Issue 9
Seasonality of ecosystem respiration and gross primary production as derived from FLUXNET measurements
journal, December 2002
- Falge, Eva; Baldocchi, Dennis; Tenhunen, John
- Agricultural and Forest Meteorology, Vol. 113, Issue 1-4
Modeling gross primary production of temperate deciduous broadleaf forest using satellite images and climate data
journal, May 2004
- Xiao, X.
- Remote Sensing of Environment, Vol. 91, Issue 2
Reduced carbon sequestration in terrestrial ecosystems under overcast skies compared to clear skies
journal, September 2008
- Alton, P. B.
- Agricultural and Forest Meteorology, Vol. 148, Issue 10
A comprehensive set of benchmark tests for a land surface model of simultaneous fluxes of water and carbon at both the global and seasonal scale
journal, January 2011
- Blyth, E.; Clark, D. B.; Ellis, R.
- Geoscientific Model Development, Vol. 4, Issue 2
Measuring and modelling carbon dioxide and water vapour exchange over a temperate broad-leaved forest during the 1995 summer drought
journal, September 1997
- Baldocchi, D.
- Plant, Cell and Environment, Vol. 20, Issue 9
Separation of net ecosystem exchange into assimilation and respiration using a light response curve approach: critical issues and global evaluation: SEPARATION OF NEE INTO GPP AND RECO
journal, January 2010
- Lasslop, Gitta; Reichstein, Markus; Papale, Dario
- Global Change Biology, Vol. 16, Issue 1
Seasonal and annual variations in the photosynthetic productivity and carbon balance of a central Siberian pine forest
journal, November 2002
- Lloyd, Jon; Shibistova, Olga; Zolotoukhine, Daniil
- Tellus B, Vol. 54, Issue 5
Daily canopy photosynthesis model through temporal and spatial scaling for remote sensing applications
journal, December 1999
- Chen, J. M.; Liu, J.; Cihlar, J.
- Ecological Modelling, Vol. 124, Issue 2-3
Ecosystem-level CO2 fluxes from a boreal cutover in eastern Canada before and after scarification
journal, November 2006
- Giasson, Marc-André; Coursolle, Carole; Margolis, Hank A.
- Agricultural and Forest Meteorology, Vol. 140, Issue 1-4
Measurements necessary for assessing the net ecosystem carbon budget of croplands
journal, November 2010
- Smith, Pete; Lanigan, Gary; Kutsch, Werner L.
- Agriculture, Ecosystems & Environment, Vol. 139, Issue 3
Calibration of Terra/MODIS gross primary production over an irrigated cropland on the North China Plain and an alpine meadow on the Tibetan Plateau: CALIBRATION OF TERRA/MODIS GROSS PRIMARY PRODUCTION
journal, January 2008
- Zhang, Yongqiang; Yu, Qiang; Jiang, Jie
- Global Change Biology, Vol. 14, Issue 4
A comparative analysis of simulated and observed photosynthetic CO2 uptake in two coniferous forest canopies
journal, July 2006
- Ibrom, A.; Jarvis, P. G.; Clement, R.
- Tree Physiology, Vol. 26, Issue 7
Terrestrial ecosystem production: A process model based on global satellite and surface data
journal, December 1993
- Potter, Christopher S.; Randerson, James T.; Field, Christopher B.
- Global Biogeochemical Cycles, Vol. 7, Issue 4
Random and systematic CO2 flux sampling errors for tower measurements over forests in the convective boundary layer
journal, January 2009
- Vickers, Dean; Thomas, Christoph; Law, Beverly E.
- Agricultural and Forest Meteorology, Vol. 149, Issue 1
Global pattern of NPP to GPP ratio derived from MODIS data: effects of ecosystem type, geographical location and climate
journal, May 2009
- Zhang, Yangjian; Xu, Ming; Chen, Hua
- Global Ecology and Biogeography, Vol. 18, Issue 3
Productivity, Respiration, and Light-Response Parameters of World Grassland and Agroecosystems Derived From Flux-Tower Measurements
journal, January 2010
- Gilmanov, Tagir G.; Aires, L.; Barcza, Z.
- Rangeland Ecology & Management, Vol. 63, Issue 1
Solar Radiation and Productivity in Tropical Ecosystems
journal, December 1972
- Monteith, J. L.
- The Journal of Applied Ecology, Vol. 9, Issue 3
Deriving a light use efficiency model from eddy covariance flux data for predicting daily gross primary production across biomes
journal, April 2007
- Yuan, Wenping; Liu, Shuguang; Zhou, Guangsheng
- Agricultural and Forest Meteorology, Vol. 143, Issue 3-4
Incorporating diffuse photosynthetically active radiation in a single-leaf model of canopy photosynthesis for a 56-year-old Douglas-fir forest
journal, January 2009
- Cai, Tiebo; Black, Andrew; Jassal, Rachhpal S.
- International Journal of Biometeorology, Vol. 53, Issue 2
FLUXNET: A New Tool to Study the Temporal and Spatial Variability of Ecosystem–Scale Carbon Dioxide, Water Vapor, and Energy Flux Densities
journal, November 2001
- Baldocchi, Dennis; Falge, Eva; Gu, Lianhong
- Bulletin of the American Meteorological Society, Vol. 82, Issue 11
Soybean Radiation-Use Efficiency as Influenced by Nonuniform Specific Leaf Nitrogen Distribution and Diffuse Radiation
journal, January 1993
- Sinclair, Thomas R.; Shiraiwa, Tatsuhiko
- Crop Science, Vol. 33, Issue 4
Evaluation of MODIS NPP and GPP products across multiple biomes
journal, June 2006
- Turner, David P.; Ritts, William D.; Cohen, Warren B.
- Remote Sensing of Environment, Vol. 102, Issue 3-4
The MODIS (Collection V005) BRDF/albedo product: Assessment of spatial representativeness over forested landscapes
journal, November 2009
- Román, Miguel O.; Schaaf, Crystal B.; Woodcock, Curtis E.
- Remote Sensing of Environment, Vol. 113, Issue 11
Stimulation of both photosynthesis and respiration in response to warmer and drier conditions in a boreal peatland ecosystem: PEATLAND CARBON DIOXIDE EXCHANGE
journal, January 2011
- Flanagan, Lawrence B.; Syed, Kamran H.
- Global Change Biology, Vol. 17, Issue 7
Direct and indirect effects of atmospheric conditions and soil moisture on surface energy partitioning revealed by a prolonged drought at a temperate forest site
journal, January 2006
- Gu, Lianhong; Meyers, Tilden; Pallardy, Stephen G.
- Journal of Geophysical Research, Vol. 111, Issue D16
Assessing parameter variability in a photosynthesis model within and between plant functional types using global Fluxnet eddy covariance data
journal, January 2011
- Groenendijk, M.; Dolman, A. J.; van der Molen, M. K.
- Agricultural and Forest Meteorology, Vol. 151, Issue 1
Disentangling leaf area and environmental effects on the response of the net ecosystem CO 2 exchange to diffuse radiation
journal, January 2008
- Wohlfahrt, Georg; Hammerle, Albin; Haslwanter, Alois
- Geophysical Research Letters, Vol. 35, Issue 16
Relationship between gross primary production and chlorophyll content in crops: Implications for the synoptic monitoring of vegetation productivity
journal, January 2006
- Gitelson, Anatoly A.; Viña, Andrés; Verma, Shashi B.
- Journal of Geophysical Research, Vol. 111, Issue D8
Large carbon uptake by an unmanaged 250-year-old deciduous forest in Central Germany
journal, September 2003
- Knohl, Alexander; Schulze, Ernst-Detlef; Kolle, Olaf
- Agricultural and Forest Meteorology, Vol. 118, Issue 3-4
Measuring fluxes of trace gases and energy between ecosystems and the atmosphere - the state and future of the eddy covariance method
journal, June 2014
- Baldocchi, Dennis
- Global Change Biology, Vol. 20, Issue 12