CROSPAL, software that uses agronomic expert knowledge to assist modules selection for crop growth simulation

Adam Myriam, Ewert Franck, Leffelaar Peter A., Corbeels Marc, Van Keulen Herman, Wery Jacques. 2010. CROSPAL, software that uses agronomic expert knowledge to assist modules selection for crop growth simulation. Environmental Modelling and Software, 25 (8) : pp. 946-955.

Journal article ; Article de revue à facteur d'impact
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Liste HCERES des revues (en SHS) : oui

Thème(s) HCERES des revues (en SHS) : Géographie-Aménagement-Urbanisme-Architecture

Abstract : Crop growth models are used for a wide range of objectives. For each objective a specific model has to be developed, because the reusability of a model is often limited by the necessity of a fundamental restructuring to adapt it to a different objective. To overcome this limitation, we developed a method to facilitate model restructuring by a novel combination of software technology with expert knowledge. This resulted in the decision-making software application CROSPAL (CROp Simulator: Picking and Assembling Libraries). CROSPAL includes (1) a library of processes each containing different modelling approaches for each crop physiological process and (2) a procedure based on expert knowledge of how to combine the different processes for the objective of the simulation. A brief overview of the state of the art in crop modelling is presented, followed by an account of the developed concept to improve flexibility in crop modelling considering expert knowledge. We describe the design of the software and how expert knowledge is integrated. The use of CROSPAL is illustrated for the modelling of crop phenology. We conclude that CROSPAL is a helpful tool to improve flexibility in crop modelling considering expert knowledge but further development and evaluation is required to extend its range of application to more processes and issues crop modelling is presently addressing. (Résumé d'auteur)

Mots-clés Agrovoc : Plante de culture

Classification Agris : U10 - Computer science, mathematics and statistics
F62 - Plant physiology - Growth and development

Champ stratégique Cirad : Axe 1 (2005-2013) - Intensification écologique

Auteurs et affiliations

  • Adam Myriam, Wageningen University (NLD) ORCID: 0000-0002-8873-6762
  • Ewert Franck, Wageningen University (NLD)
  • Leffelaar Peter A., Wageningen University (NLD)
  • Corbeels Marc, CIRAD-PERSYST-UPR SCA (ZWE)
  • Van Keulen Herman, Wageningen University (NLD)
  • Wery Jacques, Montpellier SupAgro (FRA)

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