Jallas Eric, Martin Pierre, Sequeira Ronaldo, Turner Sammy, Crétenet Michel, Gérardeaux Edward.
2000. Virtual COTONS, the firstborn of the next generation of simulation model.
In : Virtual worlds : Second International Conference, WW 2000, Paris, July 5-7, 2000. J.C. Heudin (ed.)
Résumé : Traditional plant architectural models or 'visualization models' propose to visually create realistic three-dimensional plants. The visualization is based on field sampling and the application of an algorithm to standardize the three-dimensional description of a plant. "L-systems" and the "Reference Axis" are two such approaches. Mechanistic or physiologically based models describe how a plant functions. They simulate physiologically realistic plants based on estimates of physiological development and growth. Their equations are derived from field experiments. In this study we integrated both modeling paradigms. We used functions anti concepts obtained from mechanistic and architectural modeling theories and developed an integrated system. The resulting model allows vastly improved model output interpretation, use of the model as a surrogate experimental environment and to better integrate our knowledge about how plants grow into a unique system. The new model, named COTONS, produces "life-like" plants, it symbolizes crop models for the next Century.
Mots-clés Agrovoc : Gossypium, croissance, physiologie végétale, port de la plante, développement biologique, modèle de simulation
Classification Agris : F62 - Physiologie végétale - Croissance et développement
U10 - Informatique, mathématiques et statistiques
Auteurs et affiliations
- Jallas Eric, CIRAD-CA-COTON (FRA)
-
Martin Pierre, CIRAD-CA-DIR (FRA)
ORCID: 0000-0002-4874-5795
- Sequeira Ronaldo, USDA (USA)
- Turner Sammy, USDA (USA)
- Crétenet Michel, CIRAD-CA-COTON (FRA)
-
Gérardeaux Edward, CIRAD-CA-COTON (FRA) ORCID: 0000-0003-1487-4887
Autres liens de la publication
Source : Cirad - Agritrop (https://agritrop.cirad.fr/513209/)
[ Page générée et mise en cache le 2024-04-06 ]
