Global sensitivity analysis of the NEMA model for its parameterization and biological diagnosis

  • Qiongli Wu Lab MAS, Ecole Centale Paris, Lab MAS, 92290, Châtenay-Malabry Cedex, France
  • Jessica Bertheloot Equipe ARCH-E, Institut de Recherche en Horticulture et Semences, 42, rue Georges Morel, BP 60057 49071 Beaucouzé Cedex
  • Paul-Henry Cournède Lab MAS, Ecole Centale Paris, Lab MAS, 92290, Châtenay-Malabry Cedex, France
Keywords: NEMA, nitrogen, wheat, global sensitivity analysis, SRC, Sobol’s method

Abstract

A new comprehensive methodology of global sensitivity analysis is applied on NEMA model. Besides the common objectives of global sensitivity analysis for ranking the importance of individul input factors, we also anayzed specifically about function modules in the model, hence we can get the information about the improtance and interactions of the physical processes attached to these modules. The result can be very helpful in the parameterization process and provide new biological insights and diagnosis for NEMA.
Published
2013-06-04
Issue
FSPM2013
Section
3 Methods for FSPMs
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