Articles | Volume 8, issue 2
https://doi.org/10.5194/gmd-8-261-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/gmd-8-261-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Model experiment description paper
| 
11 Feb 2015
Model experiment description paper |
| 11 Feb 2015
The Global Gridded Crop Model Intercomparison: data and modeling protocols for Phase 1 (v1.0)
J. Elliott
CORRESPONDING AUTHOR
University of Chicago & Argonne Natl. Lab Computation Institute, Chicago, Illinois, USA
C. Müller
Potsdam Institute for Climate Impact Research, Potsdam, Germany
D. Deryng
Tyndall Centre, University of East Anglia, Norwich, UK
J. Chryssanthacopoulos
Columbia University Center for Climate Systems Research, New York, New York, USA
K. J. Boote
University of Florida Department of Agronomy, Gainesville, Florida, USA
M. Büchner
Potsdam Institute for Climate Impact Research, Potsdam, Germany
I. Foster
University of Chicago & Argonne Natl. Lab Computation Institute, Chicago, Illinois, USA
M. Glotter
University of Chicago Department of Geophysical Science, Chicago, Illinois, USA
J. Heinke
Potsdam Institute for Climate Impact Research, Potsdam, Germany
International Livestock Research Institute, Nairobi, Kenya
CSIRO (Commonwealth Scientific and Industrial Research Organization), St Lucia QLD 4067, Australia
T. Iizumi
National Institute for Agro-Environmental Sciences, Tsukuba, Ibaraki, Japan
R. C. Izaurralde
University of Maryland Dept. of Geographical Sciences, College Park, Maryland, USA
N. D. Mueller
Harvard University Center for the Environment, Cambridge, Massachusetts, USA
D. K. Ray
University of Minnesota Institute for the Environment, Saint Paul, Minnesota, USA
C. Rosenzweig
NASA Goddard Institute for Space Studies, New York, New York, USA
A. C. Ruane
NASA Goddard Institute for Space Studies, New York, New York, USA
J. Sheffield
Princeton University Dept. Civil & Environ. Engineering, Princeton, New Jersey, USA
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Latest update: 08 Nov 2025
Short summary
We present and describe the Global Gridded Crop Model Intercomparison (GGCMI) project, an ongoing international effort to 1) validate global models of crop productivity, 2) improve models through detailed analysis of processes, and 3) assess the impacts of climate change on agriculture and food security. We present analysis of data inputs for the project, detailed protocols for conducting and evaluating simulation outputs, and example results.
We present and describe the Global Gridded Crop Model Intercomparison (GGCMI) project, an...
