Centre de documentation
scientifique

A discussion on the computational limitations of outranking methods for land-use suitability assessment / O. Marinoni in International journal of geographical information science IJGIS, vol 20 n° 1 (january 2006)  

Public [article]  inInternational journal of geographical information science IJGIS > vol 20 n° 1 (january 2006) . - pp 69 - 87 Titre : A discussion on the computational limitations of outranking methods for land-use suitability assessment Type de document : Article/Communication Auteurs : O. Marinoni, Auteur Année de publication : 2006 Article en page(s) : pp 69 - 87 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale [Termes IGN] analyse multicritère [Termes IGN] base de données localisées [Termes IGN] données maillées [Termes IGN] itération [Termes IGN] outil d'aide à la décision [Termes IGN] système d'information géographique [Termes IGN] utilisation du sol Résumé : (Auteur) The family of outranking methods includes a set of well-known and popular decision-aid methods. Heterogeneous variables of various scales can be introduced, and data transformations are not required. But it is also recognized that these methods are subject to computational limitations with respect to the number of decision alternatives. Dealing with large raster datasets and considering every raster cell a location alternative, these methods reach their computational limits quickly. This paper discusses these computational limits and presents an iterative approach which enables a modeller to easily and transparently apply outranking methods for land-suitability assessment with practically no limit in the sizes of the raster datasets. An example using the PROMETHEE outranking approach is performed. Numéro de notice : A2006-026 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/13658810500287040 En ligne : https://doi.org/10.1080/13658810500287040 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27753 [article]

Exemplaires(2)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
079-06011	RAB	Revue	Centre de documentation	En réserve L003	Disponible
079-06012	RAB	Revue	Centre de documentation	En réserve L003	Disponible

A stochastic spatial decision support system based on Promethee / O. Marinoni in International journal of geographical information science IJGIS, vol 19 n° 1 (january 2005)  

Public [article]  inInternational journal of geographical information science IJGIS > vol 19 n° 1 (january 2005) . - pp 51 - 68 Titre : A stochastic spatial decision support system based on Promethee Type de document : Article/Communication Auteurs : O. Marinoni, Auteur Année de publication : 2005 Article en page(s) : pp 51 - 68 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Information géographique [Termes IGN] analyse multicritère [Termes IGN] implémentation (informatique) [Termes IGN] outil d'aide à la décision [Termes IGN] processus stochastique [Termes IGN] système d'information géographique Résumé : (Auteur) PROMETHEE is a well known multicriteria decision support method which gives insight into the preference structure of a whole set of alternatives. The retrieved preference information is used to give the partial or complete preorder of the available alternatives which makes PROMETHEE a well suited decision support tool if a ranking of available alternatives is desired. A relatively low degree of mathematical complexity makes PROMETHEE an attractive method for all non experts involved in a decision process. This paper discusses the integration of PROMETHEE in a GIS. It will be shown how the combination of a sophisticated decision support methodology with powerful spatial analysis and visualisation capabilities can be applied to evaluating decision alternatives that are made up of regular or irregular shaped zones of raster cells. Deterministic as well as stochastic PROMETHEE approaches are considered and general recommendations on the use of stochastic simulation methods are given. Moreover, a framework is presented which facilitates the application of the proposed approaches. Numéro de notice : A2005-021 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/13658810412331280176 En ligne : https://doi.org/10.1080/13658810412331280176 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27160 [article]

Exemplaires(2)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
079-05011	RAB	Revue	Centre de documentation	En réserve L003	Disponible
079-05012	RAB	Revue	Centre de documentation	En réserve L003	Disponible