Academic literature on the topic 'Systèmes d'information géographique – Classification'
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Journal articles on the topic "Systèmes d'information géographique – Classification"
Boyé, Marc. "La géographie est-elle une science? Introduction aux problèmes de codification dans le traitement automatique de l’information géographique." Cahiers de géographie du Québec 14, no. 32 (April 12, 2005): 157–69. http://dx.doi.org/10.7202/020907ar.
Full textVilles, Alice. "Apports possibles des techniques géospatiales à l'analyse urbaine et territoriale en Italie à travers l'étude de cas de la ville métropolitaine de Bologne." Revue Française de Photogrammétrie et de Télédétection, no. 217-218 (October 1, 2018): 109–22. http://dx.doi.org/10.52638/rfpt.2018.405.
Full textKouadio, Boyossoro Hélène, Kan Jean Kouame, Brice Sika, Gabriel Etienne Ake, Vami Hermann N'Guessan Bi, and Assa Fabrice Yapi. "Utilisation des SIG et de la télédétection pour la cartographie de la susceptibilité aux mouvements d'instabilité de versant dans l'ouest montagneux de la Côte d'Ivoire." Revue Française de Photogrammétrie et de Télédétection 1, no. 221 (February 28, 2020): 3–21. http://dx.doi.org/10.52638/rfpt.2019.428.
Full textChekchaki, Samir, Arifa Beddiar, and Mohamed Djalil Zaafour. "Cartographie par télédétection des milieux envahis par Acacia mearnsii De Wild. dans l’extrême Nord-Est algérien." BOIS & FORETS DES TROPIQUES 343 (January 14, 2020): 5–16. http://dx.doi.org/10.19182/bft2020.343.a31835.
Full textCollet, Claude. "Analyse spatiale, géomatique et systèmes d'information géographique." Revue internationale de géomatique 15, no. 4 (December 30, 2005): 393–414. http://dx.doi.org/10.3166/rig.15.393-414.
Full textSalzano, Gabriella. "Dimension géographique des systèmes d'information de santé." Santé Décision Management 11, no. 3-4 (December 30, 2008): 153–68. http://dx.doi.org/10.3166/sdm.11.3-4.153-168.
Full textBarge, Olivier, Xavier Rodier, Gourguen Davtian, and Laure Saligny. "L'utilisation des systèmes d'information géographique appliquée à l'archéologie française." Revue d'Archéométrie 28, no. 1 (2004): 15–24. http://dx.doi.org/10.3406/arsci.2004.1058.
Full textPinol, Jean-Luc. "Les systèmes d'information géographique et la pratique de l'histoire." Revue d’histoire moderne et contemporaine 58-4bis, no. 5 (2011): 111. http://dx.doi.org/10.3917/rhmc.585.0111.
Full textWOLSACK, J. "L'utilisation des systèmes d'information géographique à l'Inventaire forestier national." Revue Forestière Française, S (1993): 78. http://dx.doi.org/10.4267/2042/26505.
Full textBouju, Alain, Arunas Stockus, Frédéric Bertrand, and Patrice Boursier. "Architecture d'un système d'information géographique mobile Un modèle d'architecture client-serveur pour les systèmes d'information géographique mobiles." Revue internationale de géomatique 13, no. 2 (June 30, 2003): 225–51. http://dx.doi.org/10.3166/rig.13.225-251.
Full textDissertations / Theses on the topic "Systèmes d'information géographique – Classification"
Turkucu, Aysegul, and Aysegul Turkucu. "Development of a conceptual framework for the analysis and the classification of "Public Participation GIS"." Master's thesis, Université Laval, 2008. http://hdl.handle.net/20.500.11794/20038.
Full textDans le contexte actuel de démocratisation des technologies et des méthodes géomatiques, les expériences du type « Public Participation GIS » - PPGIS se multiplient. Le concept de PPGIS est, par essence-même, interdisciplinaire et multiforme. Il s’apparente, d’une certaine façon, à un déclinaison spécifique des SIG, vus comme des systèmes d’information (données, matériels, logiciels, méthodes et composantes humaines), incluant la dimension de la participation publique. De fait, les PPGIS ne se limitent pas aux simples outils logiciels. L’objectif principal d’un PPGIS consiste à accentuer/supporter l'implication des citoyens dans les processus de prise de décisions territoriaux, et à améliorer l'accès aux outils, aux données ainsi qu’à l'information (Steinmann et. al. 2004). Les applications des PPGIS revêtent des formes très variées, selon le contexte économique, l’organisation sociale et politique, la culture, mais également en fonction des problématiques traitées et des méthodologies développées (Joliveau 2006). Les exemples mettent en évidence qu’en pratique, la dimension ‘participation publique’ des PPGIS renvoie à des réalités différentes. La construction du domaine des PPGISciences (Sieber 2004) est basée sur la convergence de concepts sociaux, culturels, éthiques et environnementaux avec les technologies de l’information et à la géomatique. Ce développement engendre des questions épistémologiques complexes, dans la mesure ou chaque discipline impliquée pose évidemment un regard différencié sur les PPGIS. Par conséquent, le concept même de PPGIS est ambigu. Il n'existe pas de consensus sur ses éléments caractéristiques. Ce constat pose problème, tant sur le plan scientifique que sur le plan pratique, dans la mesure où il rend difficile, non seulement la formalisation de méthodes de développement adaptées aux PPGIS ; mais aussi le développement de critères d'évaluation de succès et d'échec (Craig et al. 1999). La communauté scientifique des PPGIS considère d’ailleurs que pour comprendre la réalité sur laquelle les chercheurs doivent appuyer leurs travaux, la formalisation consensuelle d’une définition claire et précise du concept de PPGIS s’impose. Les spécialistes affirment que l’une des priorités actuelles est la conception d’un cadre théorique basé en particulier sur une typologie des PPGIS (Tulloch 2003, Steinmann et al. 2004). Malgré les quelques recherches déjà réalisées, seules quelques typologies partielles ont été développées, et le concept demeure flou. L’objectif principal de cette recherche consiste à concevoir une typologie plus globale à partir d’une analyse en profondeur des concepts sous-jacents. Sur le plan plus pratique, cette recherche vise à concevoir et à développer un observatoire web des expériences PPGIS (ce dernier étant à la fois une composante de l’objectif et un moyen de l’atteindre). La méthodologie est basée sur la construction d’un cadre théorique (analyse de la littérature et des typologies existantes) et une analyse empirique (étude d’une série d’expériences de PPGIS). La méthodologie est complétée par une enquête sur les forums web spécialisés, de manière à solliciter la communauté du domaine et à valider nos résultats. Cette recherche a ainsi permis de construire une typologie des PPGIS, plus globale, complémentaire de celles déjà existantes. Se faisant notre travail permet d’améliorer la compréhension de ce domaine en émergence et apporte des éléments formels permettant de mieux le caractériser.
In the current context of democratization of technologies and methods of geomatics, “Public Participation GIS” practices - PPGIS multiply. The concept of PPGIS is, by its nature, interdisciplinary and multiform. It is connected, in a certain manner, to a specific variation of the GIS, understood as information systems (data, hardware, software, methods and human factor), including the dimension of public participation. Essentially, PPGIS are not limited to simple software tools. The principal objective of a PPGIS consists of accentuating/supporting the implication of the citizens in the territorial decision making processes, and to improve the access to tools, data, and information (Steinmann et al. 2004). Applications for PPGIS take a variety of forms depending on the economic context, the social and political organization, the culture, but also regarding to the treated problems and developed methodologies (Joliveau 2006). Examples underline that, in practice, dimension of “public participation” in PPGIS echoes different realities. The creation of the field (Sieber 2004) is based on the convergence of social concepts as well as cultural, ethical and environmental concepts associated with information technologies (IT) and Geomatics. This development generates complex epistemological questions, in a measure where each implied discipline obviously poses a different view on PPGIS. Consequently, the concept of PPGIS is ambiguous. There is no consensus on its characteristic elements. This circumstance causes some problems, both on the scientific and practical levels. It makes difficult, not having the standardization of methods of development adapted to the PPGIS; but also the development of evaluation criterions of success and failure (Craig and al 1999). Besides, the scientific community associated with PPGIS considers that in order to understand reality that the researchers must rely on their works, the agreed formalization of a clear and precise definition of the concept of PPGIS is inevitable. Specialists affirm that one of the current priorities is to design a theoretical framework particularly based on a typology of PPGIS (Tulloch 2003, Steinmann et al. 2004). In spite of some research work already carried out, only a few limited typologies were developed, and the concept remains unclear. The principal objective of this research consists of conceiving a more global typology starting from an in-depth analysis of the subjacent concepts. From a practical level, this research aims at designing and developing a web-based observatory of PPGIS experiments (this one is a component of our objective and at the same time a means of reaching it). Our methodology is based on the construction of a theoretical framework (literature review and an analysis of existing typologies) and an empirical analysis (study of a series of PPGIS experiments). Methodology is effectuated by an investigation into the specialized Web forums, so as to solicit the community of the field and to validate our results. This research thus made it possible to build a typology of the PPGIS, as a hole, complementary to those already existing. Doing this work improves understanding of this field in its infancy and elicits formal elements for better characterization of PPGIS.
In the current context of democratization of technologies and methods of geomatics, “Public Participation GIS” practices - PPGIS multiply. The concept of PPGIS is, by its nature, interdisciplinary and multiform. It is connected, in a certain manner, to a specific variation of the GIS, understood as information systems (data, hardware, software, methods and human factor), including the dimension of public participation. Essentially, PPGIS are not limited to simple software tools. The principal objective of a PPGIS consists of accentuating/supporting the implication of the citizens in the territorial decision making processes, and to improve the access to tools, data, and information (Steinmann et al. 2004). Applications for PPGIS take a variety of forms depending on the economic context, the social and political organization, the culture, but also regarding to the treated problems and developed methodologies (Joliveau 2006). Examples underline that, in practice, dimension of “public participation” in PPGIS echoes different realities. The creation of the field (Sieber 2004) is based on the convergence of social concepts as well as cultural, ethical and environmental concepts associated with information technologies (IT) and Geomatics. This development generates complex epistemological questions, in a measure where each implied discipline obviously poses a different view on PPGIS. Consequently, the concept of PPGIS is ambiguous. There is no consensus on its characteristic elements. This circumstance causes some problems, both on the scientific and practical levels. It makes difficult, not having the standardization of methods of development adapted to the PPGIS; but also the development of evaluation criterions of success and failure (Craig and al 1999). Besides, the scientific community associated with PPGIS considers that in order to understand reality that the researchers must rely on their works, the agreed formalization of a clear and precise definition of the concept of PPGIS is inevitable. Specialists affirm that one of the current priorities is to design a theoretical framework particularly based on a typology of PPGIS (Tulloch 2003, Steinmann et al. 2004). In spite of some research work already carried out, only a few limited typologies were developed, and the concept remains unclear. The principal objective of this research consists of conceiving a more global typology starting from an in-depth analysis of the subjacent concepts. From a practical level, this research aims at designing and developing a web-based observatory of PPGIS experiments (this one is a component of our objective and at the same time a means of reaching it). Our methodology is based on the construction of a theoretical framework (literature review and an analysis of existing typologies) and an empirical analysis (study of a series of PPGIS experiments). Methodology is effectuated by an investigation into the specialized Web forums, so as to solicit the community of the field and to validate our results. This research thus made it possible to build a typology of the PPGIS, as a hole, complementary to those already existing. Doing this work improves understanding of this field in its infancy and elicits formal elements for better characterization of PPGIS.
Attik, Mohammed. "Traitement intelligent de données par réseaux de neurones artificiels : application à la valorisation des systèmes d'information géographiques." Nancy 1, 2006. http://docnum.univ-lorraine.fr/public/SCD_T_2006_0211_ATTIK.pdf.
Full textThe purpose of this thesis is: (i) establish predictive maps on ore deposits, (ii) select a subset of descriptive features that effectively contribute to the building of these predictive maps, (iii) identify and interpret dependencies between the selected features, (iv) place the features into a hierarchy that indicates their importance. A real-life data of Geographical Information System provided by the French geological survey (BRGM) have been used in the accomplished experiments. In order to establish predictive maps, we have used neural network ensemble which is a very successful technique where outputs of a set of separately trained neural network are combined to form one unified prediction. This technique generates several predictive maps following the used aggregation function. In addition, to understand domain data, we have focused on selecting a subset of relevant features. We have proposed an improvement of existing features selection techniques that are based on the principle of Optimal Brain Damage (OBD) as well as those of Optimal Brain Surgeon (OBS) and Mutual Information (MI). We have also proposed novel solutions to understand data that combine ensemble feature selection approach with either concept lattices or statistic techniques. The latter solutions help discovering all relevant features and organizing them into hierarchy according to their concurrencies in the selected subsets of features. Moreover, we have addressed the problem of clustering-based analysis of data provided with multiple labels. The proposed approach uses new measures that extend the scope of the recall and precision measures in information retrieval (IR) to the processing of multi-label data. Experiments have been carried out on data pertaining to geographical information system and documentary system have highlighted the accuracy of our approach for knowledge extraction
Candillier, Christophe. "Méthodes d'Extraction de Connaissances à partir de Données (ECD) appliquées aux Systèmes d'Information Géographiques (SIG)." Phd thesis, Université de Nantes, 2006. http://tel.archives-ouvertes.fr/tel-00101491.
Full textLemieux, Stéphanie-Caroline. "Cartographie et classification du terrain à potentiel avalancheux des Chics-Chocs, Québec, Canada, à l'aide d'un système d'information géographique." Mémoire, Université de Sherbrooke, 2007. http://savoirs.usherbrooke.ca/handle/11143/379.
Full textMafhoud, Ilène. "Cartographie et mesure de la biodiversité du Mont Ventoux. Approche par Système d'Information Géographique et Télédétection, préconisations méthodologiques et application pour l'aménagement forestier." Phd thesis, Université d'Avignon, 2009. http://tel.archives-ouvertes.fr/tel-00502464.
Full textIdbraim, Soufiane. "Méthodes d'extraction de l'information spatiale et de classification en imagerie de télédétection : applications à la cartographie thématique de la région d'Agadir (Maroc)." Toulouse 3, 2009. http://thesesups.ups-tlse.fr/553/.
Full textThe work of this thesis focuses around two axes: the classification for the mapping of land cover and the extraction of roads from satellite and aerial images. The first axis aims to propose a method of classification which takes in account the spatial information contained in a satellite image. Thus, we developed a method of Markov classification with the search for the optimal solution by an ICM (Iterated Conditional Mode) algorithm. This method is parameterized by a new factor of temperature, this parameter will allow, first, to rule the tolerance of the disadvantageous configurations during the evolution of the classification process, and secondly, to ensure the convergence of the algorithm in a reasonable time of calculation. In parallel, we introduced a new contextual constraint of the segmentation in the algorithm. This constraint will allow, over the iterations, to refine the classification by accentuating the detected details by the segmentation contours. The second axis of this thesis is the extraction of roads from satellite and aerial images. We proposed a completely automatic methodology with an extraction system in blocks which act separately and independently on the image. The first block operates a directional adaptive filtering, allowing detecting roads in each window of the image according to the dominant directions. The second one applies segmentation, and then selects the segments representing roads according to a criterion of the segment form. These two blocks provide a different type of information on the studied image. These results are then complemented with a third block to generate an image of the road network. The performances of the proposed methodologies are verified through examples of satellite and aerial images. In general, the experimental results are encouraging
Long, Nathalie. "Analyses morphologiques et aérodynamiques du tissu urbain : application à la micro-climatologie de Marseille pendant la campagne ESCOMPTE." Lille 1, 2003. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/2003/50377-2003-41.pdf.
Full textLefrère, Laurent. "Contribution au développement d'outils pour l'analyse automatique de documents cartographiques." Rouen, 1993. http://www.theses.fr/1993ROUES045.
Full textApel, Marcus. "A 3d geoscience information system framework." Doctoral thesis, Vandoeuvre-les-Nancy, INPL, 2004. https://tubaf.qucosa.de/id/qucosa%3A22479.
Full textAugarde, Emmanuel. "Systèmes d'information géographique : limites et évolutions." Paris 10, 2000. http://www.theses.fr/2000PA100049.
Full textBooks on the topic "Systèmes d'information géographique – Classification"
Division, Statistics Canada Standards. Standard geographical classification, SGC 1991 : volume I, the classification =: Classification géographique type, CGT 1991 : volume I, la classification. Ottawa, Ont: Statistics Canada = Statistique Canada, 1992.
Find full textDivision, Statistics Canada Standards. Standard geographical classification, SGC 2001 : volume I, the classification =: Classification géographique type, CGT 2001 : volume I, la classification. Ottawa, Ont: Statistics Canada = Statistique Canada, 2002.
Find full textDivision, Statistics Canada Standards. Standard geographical classification, SGC 1986 : volume III : changes, 1981 to 1986 =: Classification géographique type CGT 1986 : volume III : changements, 1981 à 1986. Ottawa, Ont: Statistics Canada = Statistique Canada, 1987.
Find full textDivision, Statistics Canada Standards. Standard geographical classification, SGC 1991 : volume III : changes, 1986 to 1991 =: Classification géographique type CGT 1991 : volume III : changements, 1986 à 1991. Ottawa, Ont: Statistics Canada = Statistique Canada, 1992.
Find full textFrançois, Salgé, ed. Les systèmes d'information géographique. 2nd ed. [Paris: Presses universitaires de France], 2004.
Find full textDenègre, Jean. Les systèmes d'information géographique. Paris: Presses universitaires de France, 1996.
Find full textCollet, Claude. Systèmes d'information géographique en mode image. Lausanne: Presses polytechniques et universitaires romandes, 1992.
Find full textSteinberg, Jean. Cartographie: Systèmes d'information géographique et télédétection. Paris: Colin, 2002.
Find full textTremblay, Roger. Collecte d'informations avec localisation automatisée pour les systêmes d'information géographique, projet no 3007. Québec, Qué: Service d'extension en foresterie de l'Est-du-Québec, 1995.
Find full textReports on the topic "Systèmes d'information géographique – Classification"
Richardson, K. A. Utilisation des levés géophysiques et des systèmes d'information géographique (SIG). Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/211814.
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