Letcher Rebecca A., Croke B.F.W., Jakeman Anthony J., Merritt W.S., Perez Pascal.
2002. IWRAM: An integrated toolbox for considering impacts of development and land use change in Northern Thailand.
In : Proceedings of the International Environmental Modelling and Software Society Conference, 24-27 June 2002, Lugano, Switzerland. Eds A.E. Rizzoli, A.J. Jakeman
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Résumé : The IWRAM Decision Support System was developed to consider economic, environmental, and sociocultural trade-offs involved with resource competition and development in the Mae Chaem catchment in Northern Thailand. IWRAM contains two modelling toolboxes utilising a nodal network structure for catchment analysis: a Biophysical Toolbox, for considering the biophysical (erosion, streamflow, crop) implications of 'painted on' land use scenarios; and, an Integrated Modelling Toolbox, which links models of household decision making with the biophysical toolbox to allow for consideration of socioeconomic and environmental trade-offs of many development and policy scenarios. This paper describes the Integrated Modelling Toolbox within the IWRAM system. Links between household decision models, a socioeconomic impacts model and the biophysical toolbox are described and results for a number of forest encroachment scenarios are demonstrated using key indicators of social, economic and environmental performance. The potential for reapplication of the modelling framework to a large number of catchment situations is also discussed.
Mots-clés Agrovoc : modèle de simulation, logiciel, modélisation environnementale, ressource en eau, système d'aide à la décision, sociologie économique, hydrologie, gestion des eaux
Mots-clés géographiques Agrovoc : Thaïlande
Classification Agris : U10 - Informatique, mathématiques et statistiques
P10 - Ressources en eau et leur gestion
P01 - Conservation de la nature et ressources foncières
Auteurs et affiliations
- Letcher Rebecca A., ANU (AUS)
- Croke B.F.W., Centre for Ressource and Environmental Studies (AUS)
- Jakeman Anthony J., Centre for Ressource and Environmental Studies (AUS)
- Merritt W.S., Centre for Ressource and Environmental Studies (AUS)
- Perez Pascal, CIRAD-CA-GEC (AUS)
Autres liens de la publication
Source : Cirad - Agritrop (https://agritrop.cirad.fr/543716/)
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