Laboratoire GEODE

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Tlchargement de modèles:


(Slope, Land, Excluded, Urban, Transportation, Hillshade and *)



This model (SLEUTH*) is dedicated for projecting future urban growth. It is derived from the SLEUTH model which has been modified in order to incorporate an additional spatially explicit factor and to be used in a fully controlled mode. Indeed, its aim is to spatially allocate urban growth, in terms of quantity and patterns, accordingly to predefined prospective scenarios. To assess model efficiency, three kinds of tests are made: (1) sensivity tests, (2) reproducing a plausible landscape after simulating known changes over a past period, (3) simulating breaking trends changes. Results show that SLEUTH* conveniently simulates expected urban changes, is dedicated for exploring contrasted scenarios and land planning strategies and show promising interests with its user-friendly interface for scientific and educational purposes.


Doukari O, Aguejdad R., Houet T. (Submitted), SLEUTH*: a scenario-based version of SLEUTH for simulating breaking trends urban growth futures, Computers, Environment and Urban Systems.

Doukari O., Aguejdad R., Houet T., (2011) Simulation de l'expansion urbaine : vers un modèle orienté scenarios. Application à l'aire urbaine de Toulouse. Colloque "Images & Villes", 12 et 13 décembre 2011, Université Paris-Diderot, Paris 13.





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