Validation spatiale de deux modèles de simulation : l’exemple des plantations industrielles au Chili

Since the end of the 1980s, the commune of San Juan de la Costa (province of Osorno – 10th region of Los Lagos), is experiencing a remarkable expansion of pine and eucalyptus plantations. This afforestation is at the root of many environmental and social disturbances in an area considered as a hotsp...

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Autores principales:	Nicolas Maestripieri, Martin Paegelow
Formato:	article
Lenguaje:	DE EN FR IT PT
Publicado:	Unité Mixte de Recherche 8504 Géographie-cités 2013
Materias:	spatially explicit models industrial plantations cellular automata Land Change Modeler validation prospective Geography (General) G1-922
Acceso en línea:	https://doaj.org/article/ccf3d09b1f1344b28bf3601a9c71ae7d
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id	oai:doaj.org-article:ccf3d09b1f1344b28bf3601a9c71ae7d
record_format	dspace
spelling	oai:doaj.org-article:ccf3d09b1f1344b28bf3601a9c71ae7d2021-12-02T11:18:46ZValidation spatiale de deux modèles de simulation : l’exemple des plantations industrielles au Chili1278-336610.4000/cybergeo.26042https://doaj.org/article/ccf3d09b1f1344b28bf3601a9c71ae7d2013-09-01T00:00:00Zhttp://journals.openedition.org/cybergeo/26042https://doaj.org/toc/1278-3366Since the end of the 1980s, the commune of San Juan de la Costa (province of Osorno – 10th region of Los Lagos), is experiencing a remarkable expansion of pine and eucalyptus plantations. This afforestation is at the root of many environmental and social disturbances in an area considered as a hotspot for biodiversity. If the Land Use and Land Cover Change (LUCC) processes are widely known, the native forests areas likely to be converted into industrial plantations remain unknown. The following article focuses on the spatial validation of two simulation models in order to suggest prospective interpretations based on a supervised approach (Markov chain coupled with a multi-criteria evaluation) and an automatic approach (multilayer neural network). Both models are built on the knowledge of past dynamics thanks to the diachronic analysis of three satellite images LANDSAT (1986-1999-2008).Nicolas MaestripieriMartin PaegelowUnité Mixte de Recherche 8504 Géographie-citésarticlespatially explicit modelsindustrial plantationscellular automataLand Change ModelervalidationprospectiveGeography (General)G1-922DEENFRITPTCybergeo (2013)
institution	DOAJ
collection	DOAJ
language	DE EN FR IT PT
topic	spatially explicit models industrial plantations cellular automata Land Change Modeler validation prospective Geography (General) G1-922
spellingShingle	spatially explicit models industrial plantations cellular automata Land Change Modeler validation prospective Geography (General) G1-922 Nicolas Maestripieri Martin Paegelow Validation spatiale de deux modèles de simulation : l’exemple des plantations industrielles au Chili
description	Since the end of the 1980s, the commune of San Juan de la Costa (province of Osorno – 10th region of Los Lagos), is experiencing a remarkable expansion of pine and eucalyptus plantations. This afforestation is at the root of many environmental and social disturbances in an area considered as a hotspot for biodiversity. If the Land Use and Land Cover Change (LUCC) processes are widely known, the native forests areas likely to be converted into industrial plantations remain unknown. The following article focuses on the spatial validation of two simulation models in order to suggest prospective interpretations based on a supervised approach (Markov chain coupled with a multi-criteria evaluation) and an automatic approach (multilayer neural network). Both models are built on the knowledge of past dynamics thanks to the diachronic analysis of three satellite images LANDSAT (1986-1999-2008).
format	article
author	Nicolas Maestripieri Martin Paegelow
author_facet	Nicolas Maestripieri Martin Paegelow
author_sort	Nicolas Maestripieri
title	Validation spatiale de deux modèles de simulation : l’exemple des plantations industrielles au Chili
title_short	Validation spatiale de deux modèles de simulation : l’exemple des plantations industrielles au Chili
title_full	Validation spatiale de deux modèles de simulation : l’exemple des plantations industrielles au Chili
title_fullStr	Validation spatiale de deux modèles de simulation : l’exemple des plantations industrielles au Chili
title_full_unstemmed	Validation spatiale de deux modèles de simulation : l’exemple des plantations industrielles au Chili
title_sort	validation spatiale de deux modèles de simulation : l’exemple des plantations industrielles au chili
publisher	Unité Mixte de Recherche 8504 Géographie-cités
publishDate	2013
url	https://doaj.org/article/ccf3d09b1f1344b28bf3601a9c71ae7d
work_keys_str_mv	AT nicolasmaestripieri validationspatialededeuxmodelesdesimulationlexempledesplantationsindustriellesauchili AT martinpaegelow validationspatialededeuxmodelesdesimulationlexempledesplantationsindustriellesauchili
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Validation spatiale de deux modèles de simulation : l’exemple des plantations industrielles au Chili

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