@Article{VonRandowZRMGCAMRSABCCCFGGHIIJLMPRSSSTVY:2013:InVaCa,
author = "Von Randow, Celso and Zeri, Luis Marcelo de Mattos and
Restrepo-Coupe, N. and Muza, M. N. and Gon{\c{c}}alves, L. G. G.
de and Costa, M. H. and Araujo, A. C. and Manzi, A. O. and Rocha,
H. R. da and Saleska, S. R. and Arain, M. A. and Baker, I. T. and
Cestaro, B. P. and Christoffersen, B. and Ciais, P. and Fisher, J.
B. and Galbraith, D. and Guan, X. and Hurk, B. van den and Ichii,
K. and Imbuzeiro, H. and Jain, A. and Levine, N. and Miguez-Macho,
G. and Poulter, B. and Roberti, D. R. and Sahoo, A. and Schaefer,
K. and Shi, M. and Tian, H. and Verbeeck, H. and Yang, Z. -L.",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and Plant Functional
Biology and Climate Change Cluster, University of Technology,
Sydney, Australia and Instituto Federal de Santa Catarina,
Florian{\'o}polis, SC, Brazil and Centro de Previs{\~a}o de
Tempo e Estudos Clim{\'a}ticos, Instituto Nacional de Pesquisas
Espaciais, Cachoeira Paulista, SP, Brazil and Dep. Agricultural
Engineering, Federal University of Vi{\c{c}}osa, Vi{\c{c}}osa,
MG, Brazil and Embrapa Amaz{\^O}nia Oriental, Bel{\'e}m, PA,
Brazil and Instituto Nacional de Pesquisas da Amaz{\^O}nia
(INPA), Manaus, AM, Brazil and Departamento de Ci{\^e}ncias
Atmosfericas, IAG, Universidade de S{\~a}o Paulo, S{\~a}o Paulo,
Brazil and Department of Ecology and Evolutionary Biology,
University of Arizona, Tucson, AZ, United States and School of
Geography and Earth Sciences, McMaster University, Hamilton, ON,
Canada and Atmospheric Science Department, Colorado State
University, Fort Collins, CO, United States and Departamento de
Ci{\^e}ncias Atmosfericas, IAG, Universidade de S{\~a}o Paulo,
S{\~a}o Paulo, Brazil and Department of Ecology and Evolutionary
Biology, University of Arizona, Tucson, AZ, United States and
Laboratoire des Sciences du Climat et de l'Environnement, CEA Orme
des Merisiers, Gif sur Yvette, France and Jet Propulsion
Laboratory, California Institute of Technology, Pasadena, CA,
United States and School of Geography, University of Leeds, Leeds,
United Kingdom and Center for Integrated Earth System Science,
Department of Geological Sciences, The University of Texas at
Austin, Austin, TX, United States and Royal Netherlands
Meteorological Institute (KNMI), De Bilt, Netherlands and Faculty
of Symbiotic Systems Science, Fukushima University, Japan and Dep.
Agricultural Engineering, Federal University of Vi{\c{c}}osa,
Vi{\c{c}}osa, MG, Brazil and Department of Atmospheric Sciences,
University of Illinois at Urbana-Champaign, Urbana, IL, United
States and Department of Organismic and Evolutionary Biology,
Harvard University, Cambridge, MA, United States and Condensed
Matter Physics Department, University of Santiago de Compostela,
Santiago de Compostela, Spain and Laboratoire des Sciences du
Climat et de l'Environnement, CEA Orme des Merisiers, Gif sur
Yvette, France and Dept of Physics, Federal University of Santa
Maria, Santa Maria, RS, Brazil and Department of Civil and
Environmental Engineering, Princeton University, Princeton, NJ,
United States and National Snow and Ice Data Center, University of
Colorado at Boulder, Boulder, CO, United States and Center for
Integrated Earth System Science, Department of Geological
Sciences, The University of Texas at Austin, Austin, TX, United
States and School of Forestry and Wildlife Sciences, Auburn
University, Auburn, AL, United States and Laboratory of Plant
Ecology, Ghent University, Ghent, Belgium and Center for
Integrated Earth System Science, Department of Geological
Sciences, The University of Texas at Austin, Austin, TX, United
States",
title = "Inter-annual variability of carbon and water fluxes in Amazonian
forest, Cerrado and pasture sites, as simulated by terrestrial
biosphere models",
journal = "Agricultural and Forest Meteorology",
year = "2013",
volume = "182-183",
pages = "145--155",
keywords = "annual variation, biosphere, carbon flux, cerrado, ecotone,
evapotranspiration, flux measurement, land surface, net ecosystem
exchange, pasture, rainfall, rainforest, savanna, surface flux,
water flow, Amazonia, Brazil.",
abstract = "This study analyzes the inter-annual variability (IAV) of
simulations of 21 different land surface model formulations,
driven by meteorological conditions measured at 8 flux towers,
located in rain forest, forest-savanna ecotone and pasture sites
in Amazonia, and one in savanna site in Southeastern Brazil.
Annual totals of net ecosystem exchange (NEE) of carbon and
evapotranspiration (ET), measured and simulated by each model for
each site-year, were compared in terms of year-to-year variability
and possible relation to climate drivers. Results have shown that
most of models simulations for annual totals of NEE and ET, and
IAV of these fluxes, are frequently different from measurements.
The average of the model simulations of annual fluxes tend to
respond to climatic drivers similarly to the observations, but
with noticeable discrepancies. Annual measurements of NEE are
negatively correlated to annual rainfall in the forest sites
group. Although the ensemble of all models yields a similar
result, only three model formulations reproduce a significant
negative correlation of simulated NEE with rainfall. For the IAV
of ET, tower measurements are controlled by annual variations of
radiation and this feature is captured by the ensemble of the
models, both at individual sites and when all forest sites are
grouped. However, simulated ET values are also significantly
correlated to the amount of precipitation in many models and in
the model ensemble, while there is no significant correlation in
the observations. In general, the surface models are able to
reproduce the responses of fluxes to climatic drivers, but
improvements are still needed to better capture their inter-annual
variability. © 2013 Elsevier B.V.",
doi = "10.1016/j.agrformet.2013.05.015",
url = "http://dx.doi.org/10.1016/j.agrformet.2013.05.015",
issn = "0168-1923",
label = "scopus 2013-11",
language = "en",
targetfile = "CvonRandow_LBA-DMIP_finaldraft.pdf",
urlaccessdate = "17 jun. 2024"
}