Landscape organisation and multifunctionality in the Beauce plain at local and regional scales: a scenario analysis with the CLUE-S model and CHLOE tool - INRAE - Institut national de recherche pour l’agriculture, l’alimentation et l’environnement Accéder directement au contenu
Communication Dans Un Congrès Année : 2007

Landscape organisation and multifunctionality in the Beauce plain at local and regional scales: a scenario analysis with the CLUE-S model and CHLOE tool

Organisation du paysage et multifonctionalité de la plaine de Beauce à des échelles locale et régionale : une analyse de scénarii à l'aide du modèle CLUE-S et de l'outil CHLOE

Résumé

This paper analyses the potential effect of local agri-environmental policies in multifunctionality promotion on a rural landscape, with a two-scales modelling framework: a regional scale for food demand and a local scale for land-use driving forces. The framework has been designed in four steps. First, the relative influence of the driving factors on the current land-use pattern has been analysed. Two scenarios are designed that vary the external demand for the total land-use, and alter more or less quickly the specific location factors that drive the landscape pattern. The first scenario considers a trend evolution of the external and internal driving forces. The second scenario relies both on totally decoupled farm subsidies and unregulated housing growth. In both scenarios a local agri-environmental policy is introduced and we measure the gap of its consequences with the previous scenarios landscape pattern. The third steps consist in a modelling exercise that analyses the likely outcome of each scenario on the development of land-use patterns at local scale. Last, these landscape patterns have been translated into ecological indexes that assess the effect of the policy options on the multifunctionality of the local landscape.
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Dates et versions

hal-02589132 , version 1 (15-05-2020)

Identifiants

Citer

N. Turpin, Pierre Dupraz, Claudine Thenail, Alexandre Joannon, J. Baudry, et al.. Landscape organisation and multifunctionality in the Beauce plain at local and regional scales: a scenario analysis with the CLUE-S model and CHLOE tool. Workshop on understanding relations in nature and economy: an application to the rural countryside, Wageningen, NLD, 31 May - 2 June 2007, 2007, pp.13. ⟨hal-02589132⟩
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