Coordination

S. I. Seneviratne (ETH Zurich), C. Jimenez (Observatoire de Paris), C. Kummerow (Colorado State University), M. McCabe (University of New South Wales), W. Rossow (City College of New York)

Aim

Evaluation and intercomparison of existing land evapotranspiration products in the framework of the LandFlux initiative of the GEWEX Data and Assessment Panel (GDAP).

Considered products

• Remote sensing products
• Land surface modeling products
• Reanalysis data products (ERA-40, ERA-interim, NCEP, MERRA)
• Diagnostic estimates (Atmospheric water-balance estimates, terrestrial water-balance estimates)
• Ground observations (Flux measurements) and derived products
  

Data requirements (first phase)

• Global
• Monthly
• Available over time periods 1993-1995, 1989-1995, 2003-2006, 1989-2006, and/or 1950-2006

Participating institutions (contributing datasets)

Center for Ecology and Hydrology (CEH), UK
Center for Ocean-Land-Atmosphere Studies (COLA), USA
City College of New York, USA
Colorado State University, USA
European Centre for Medium-Range Weather Forecasts (ECWMF), Reading, UK
ETH Zurich, Switzerland
ITC, University of Twente, The Netherlands
Laboratoire des Sciences du Climat et de l'Environnement (LSCE/CEA), France
MPI-Geochemistry, Jena, Germany
NASA/JPL, USA
NASA/GSFC, USA
Observatoire de Paris, France
Princeton University, USA
University of New South Wales, Australia
VU Amsterdam, The Netherlands
Wageningen University, The Netherlands

Meetings and workshops

GEWEX/ILEAPS LandFlux workshop, Melbourne, Australia, August 23, 2009
HESSS-2 conference (co-organized by LandFLUX-EVAL), Tokyo, June 22-25, 2010
Invited LandFlux-EVAL overview presentation at AMS, Seattle, USA, January 25, 2011
GEWEX/ILEAPS LandFlux/LandFlux-EVAL mini-workshop, Vienna, Austria, April 8-9, 2011 (Program with presentation download)

Publications

Mueller, B., S.I. Seneviratne , C. Jimenez, T. Corti, M. Hirschi , G. Balsamo , P. Ciais, P. Dirmeyer, J.B. Fisher, Z. Guo, M. Jung, F. Maignan, M.F. McCabe, R. Reichle, M. Reichstein, M. Rodell, J. Sheffield, A. J. Teuling, K. Wang, E.F. Wood, and Y. Zhang (2011): Evaluation of global observations-based evapotranspiration datasets and IPCC AR4 simulations. Geophysical Research Letters, 38, L06402, doi:10.1029/2010GL046230. (pdf)

Jiménez, C., C. Prigent, B. Mueller, S.I. Seneviratne, M. McCabe, E. Wood, W. Rossow, G. Balsamo, A. Betts, P. Dirmeyer, J. Fisher, M. Jung, M. Kanamitsu, R. Reichle, M. Reichstein, M. Rodell, J. Sheffield, K. Tu, and K. Wang (2011): Global inter-comparison of 12 land surface heat flux estimates. Journal of Geophysical Research, doi:10.1029/2010JD014545. (pdf)

Newsletter contributions

Seneviratne, S.I., C. Jimenez, C. Kummerow, M. McCabe, W. Rossow, E.F. Wood, M. Hirschi, B. Mueller, and A.J. Teuling, 2011: GEWEX-­iLEAPS LandFlux/LandFlux-­EVAL Mini-­Workshop. GEWEX Newsletter, 21 (2). (pdf)

Seneviratne, S.I., C. Jimenez, C. Kummerow, M. McCabe, W. Rossow, E.F. Wood, M. Hirschi, B. Mueller, and A.J. Teuling, 2011: GEWEX-­iLEAPS LandFlux/LandFlux-­EVAL Mini-­Workshop. ILEAPS Newsletter, 11, 48-50 (pdf).

Contact

S.I. Seneviratne: sonia.seneviratne@env.ethz.ch ; B. Mueller: brigitte.mueller@env.ethz.ch
C. Jimenez: carlos.jimenez@obspm.fr

Data upload