Academic literature on the topic 'Analyse et statistique spatiale des données'
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Journal articles on the topic "Analyse et statistique spatiale des données"
Aubry, Philippe, and Hervé Piégay. "Pratique de l’analyse de l’autocorrélation spatiale en géomorphologie : définitions opératoires et tests." Géographie physique et Quaternaire 55, no. 2 (June 21, 2004): 111–29. http://dx.doi.org/10.7202/008297ar.
Full textRoy, Vincent, and Huhua Cao. "Transformation ethnolinguistique de l’espace social du Grand Moncton au Nouveau-Brunswick (Canada), 1981-2006." Articles, no. 2 (March 15, 2013): 85–106. http://dx.doi.org/10.7202/1014847ar.
Full textMorin, Gwenaël, Renan Le Roux, Andrew Sturman, and Herve Quénol. "Évaluation de la relation entre températures de l’air et températures de surface issues du satellite modis : application aux vignobles de la vallée de Waipara (Nouvelle-Zélande)." Climatologie 15 (2018): 62–83. http://dx.doi.org/10.4267/climatologie.1345.
Full textYiannakoulias, N., D. P. Schopflocher, and L. W. Svenson. "Utilisation des données administratives pour comprendre la distribution géographique de la détermination des cas." Maladies chroniques et blessures au Canada 30, no. 1 (December 2009): 21–30. http://dx.doi.org/10.24095/hpcdp.30.1.05f.
Full textApparicio, Philippe, Thi-Thanh-Hiên Pham, Anne-Marie Séguin, and Shawn M. Landry. "Équité environnementale et distribution spatiale de la végétation à l’intérieur et autour des îlots résidentiels à Montréal : une double iniquité ?" Cahiers de géographie du Québec 57, no. 161 (May 5, 2014): 215–37. http://dx.doi.org/10.7202/1024902ar.
Full textThouez, Jean-Pierre, Yves Bussière, Robert Pampalon, and Nathalie Chicoine. "Vieillissement et limitations fonctionnelles : analyse comparée des données de l’enquête ESLA entre la région métropolitaine de Montréal et la province de Québec, 1986." Articles 22, no. 1 (March 25, 2004): 45–62. http://dx.doi.org/10.7202/010134ar.
Full textTochon, Guillaume, Jean-Baptiste Féret, Silvia Valero, Roberta E. Martin, Raul Tupayachi, Jocelyn Chanussot, Philippe Salembier, and Gregory P. Asner. "Segmentation hyperspectrale de forêts tropicales par Arbres de Partition Binaires." Revue Française de Photogrammétrie et de Télédétection, no. 202 (April 16, 2014): 55–65. http://dx.doi.org/10.52638/rfpt.2013.51.
Full textVicero, Ralph D. "Sources statistiques pour l'étude de l'immigration et du peuplement canadien-français en Nouvelle-Angleterre au cours du XIXe siècle. Le recensement d'Odule Laplante." Articles 12, no. 3 (April 12, 2005): 361–77. http://dx.doi.org/10.7202/055541ar.
Full textMuacuveia, Reginaldo Rodrigues Moreno, and William Rodrigues Ferreira. "A REDE URBANA E A TENDÊNCIA DE FORMAÇÃO DE METRÓPOLES REGIONAIS EM MOÇAMBIQUE." InterEspaço: Revista de Geografia e Interdisciplinaridade 4, no. 14 (October 23, 2018): 90. http://dx.doi.org/10.18764/2446-6549.v4n14p90-108.
Full textSalem, André. "Segments répétés et analyse statistique des données textuelles." Histoire & Mesure 1, no. 2 (1986): 5–28. http://dx.doi.org/10.3406/hism.1986.1518.
Full textDissertations / Theses on the topic "Analyse et statistique spatiale des données"
Gharbi, Zied. "Contribution à l’économétrie spatiale et l’analyse de données fonctionnelles." Thesis, Lille 1, 2019. http://www.theses.fr/2019LIL1A012/document.
Full textThis thesis covers two important fields of research in inferential statistics, namely spatial econometrics and functional data analysis. More precisely, we have focused on the analysis of real spatial or spatio-functional data by extending certain inferential methods to take into account a possible spatial dependence. We first considered the estimation of a spatial autoregressive model (SAR) with a functional dependent variable and a real response variable using observations on a given geographical unit. This is a regression model with the specificity that each observation of the independent variable collected in a geographical location depends on observations of the same variable in neighboring locations. This relationship between neighbors is generally measured by a square matrix called the spatial weighting matrix, which measures the interaction effect between neighboring spatial units. This matrix is assumed to be exogenous, i.e. the metric used to construct it does not depend on the explanatory variable. The contribution of this thesis to this model lies in the fact that the explanatory variable is of a functional nature, with values in a space of infinite dimension. Our estimation methodology is based on a dimension reduction of the functional explanatory variable through functional principal component analysis followed by maximization of the truncated likelihood of the model. Asymptotic properties of the estimators, illustrations of the performance of the estimators via a Monte Carlo study and an application to real environmental data were considered. In the second contribution, we use the functional SAR model studied in the first part by considering an endogenous structure of the spatial weighting matrix. Instead of using a geographical criterion to calculate the dependencies between neighboring locations, we calculate them via an endogenous process, i.e. one that depends on explanatory variables. We apply the same two-step estimation approach described above and study the performance of the proposed estimator for finite or infinite-tending samples. In the third part of this thesis we focus on heteroskedasticity in partially linear models for real exogenous variables and binary response variable. We propose a spatial Probit model containing a non-parametric part. Spatial dependence is introduced at the level of errors (perturbations) of the model considered. The estimation of the parametric and non-parametric parts of the model is recursive and consists of first setting the parametric parameters and estimating the non-parametric part using the weighted likelihood method and then using the latter estimate to construct a likelihood profile to estimate the parametric part. The performance of the proposed method is investigated via a Monte-Carlo study. An empirical study on the relationship between economic growth and environmental quality in Sweden using some spatial econometric tools finishes the document
Ahmed, Mohamed Salem. "Contribution à la statistique spatiale et l'analyse de données fonctionnelles." Thesis, Lille 3, 2017. http://www.theses.fr/2017LIL30047/document.
Full textThis thesis is about statistical inference for spatial and/or functional data. Indeed, weare interested in estimation of unknown parameters of some models from random or nonrandom(stratified) samples composed of independent or spatially dependent variables.The specificity of the proposed methods lies in the fact that they take into considerationthe considered sample nature (stratified or spatial sample).We begin by studying data valued in a space of infinite dimension or so-called ”functionaldata”. First, we study a functional binary choice model explored in a case-controlor choice-based sample design context. The specificity of this study is that the proposedmethod takes into account the sampling scheme. We describe a conditional likelihoodfunction under the sampling distribution and a reduction of dimension strategy to definea feasible conditional maximum likelihood estimator of the model. Asymptotic propertiesof the proposed estimates as well as their application to simulated and real data are given.Secondly, we explore a functional linear autoregressive spatial model whose particularityis on the functional nature of the explanatory variable and the structure of the spatialdependence. The estimation procedure consists of reducing the infinite dimension of thefunctional variable and maximizing a quasi-likelihood function. We establish the consistencyand asymptotic normality of the estimator. The usefulness of the methodology isillustrated via simulations and an application to some real data.In the second part of the thesis, we address some estimation and prediction problemsof real random spatial variables. We start by generalizing the k-nearest neighbors method,namely k-NN, to predict a spatial process at non-observed locations using some covariates.The specificity of the proposed k-NN predictor lies in the fact that it is flexible and allowsa number of heterogeneity in the covariate. We establish the almost complete convergencewith rates of the spatial predictor whose performance is ensured by an application oversimulated and environmental data. In addition, we generalize the partially linear probitmodel of independent data to the spatial case. We use a linear process for disturbancesallowing various spatial dependencies and propose a semiparametric estimation approachbased on weighted likelihood and generalized method of moments methods. We establishthe consistency and asymptotic distribution of the proposed estimators and investigate thefinite sample performance of the estimators on simulated data. We end by an applicationof spatial binary choice models to identify UADT (Upper aerodigestive tract) cancer riskfactors in the north region of France which displays the highest rates of such cancerincidence and mortality of the country
Ollier, Sébastien. "Des outils pour l'intégration des contraintes spatiales, temporelles et évolutives en analyse des données écologiques." Lyon 1, 2004. http://www.theses.fr/2004LYO10293.
Full textGoulard, Michel. "Champs spatiaux et statistique multidimensionnelle." Grenoble 2 : ANRT, 1988. http://catalogue.bnf.fr/ark:/12148/cb376138909.
Full textToupin, Marie-Hélène. "La copule khi-carré et son utilisation en statistique spatiale et pour la modélisation de données multidimensionnelles." Doctoral thesis, Université Laval, 2017. http://hdl.handle.net/20.500.11794/27977.
Full textThis thesis studies the properties of the family of chi-square copulas. This is a generalization of the multidimensional normal copulas obtained by squaring the components of normal random vector. These copulas are indexed by a correlation matrix and by a shape parameter. This thesis shows how this family can be used to perform spatial interpolation and to model multidimensional data. First, the usefulness of this class of dependence structures is demonstrated with an application in spatial statistics. An important problem in that context is to predict the value of a stationary random field at a position where it has not been observed. This thesis shows how to construct such predictions using spatial models based on copulas. One focusses on the use of the family of chi-square copulas in that context. One must first assumes that the correlation matrix has a standard parametric form, such as that of Matérn, indexed by an unknown parameter associated with the force of the spatial association. This parameter is first estimated using a composite pseudo-likelihood constructed from the bivariate distributions of the observed data. Then, a spatial interpolation method using the ranks of the observations is suggested to approximate the best prediction of the random field at an unobserved position under a chi-square copula. In a second work, the fundamental properties of the chi-square copulas are studied in detail. This family allows a lot of flexibility to model multidimensional data. In the bivariate case, this family is adapted to symmetric and asymmetric dependence structures. In larger dimensions, the shape parameter controls the degree of radial asymmetry of the two-dimensional marginal distributions. Parameter estimation procedures of the correlation matrix and of the shape parameter are compared under independent and identically distributed repetitions. Finally, the formulas of the conditional expectation for the best prediction in a spatial context are established. Goodness-of-fit tests for the family of chi-square copulas are then developed. These new tests can be applied to data in any dimension. These procedures are based on two association measures based on the ranks of the observations, which avoids having to specify the marginal distributions. It is shown that the joint behavior of these two measures is asymptotically normal. The efficiency of the new goodness-of-fit procedures is demonstrated through a simulation study and is compared to a classical goodness-of-fit test based on the empirical copula.
Cucala, Lionel. "ESPACEMENTS BIDIMENSIONNELS ET DONNÉES ENTACHÉES D'ERREURS DANS L'ANALYSE DES PROCESSUS PONCTUELS SPATIAUX." Phd thesis, Université des Sciences Sociales - Toulouse I, 2006. http://tel.archives-ouvertes.fr/tel-00135890.
Full textFaye, Papa Abdoulaye. "Planification et analyse de données spatio-temporelles." Thesis, Clermont-Ferrand 2, 2015. http://www.theses.fr/2015CLF22638/document.
Full textSpatio-temporal modeling allows to make the prediction of a regionalized variable at unobserved points of a given field, based on the observations of this variable at some points of field at different times. In this thesis, we proposed a approach which combine numerical and statistical models. Indeed by using the Bayesian methods we combined the different sources of information : spatial information provided by the observations, temporal information provided by the black-box and the prior information on the phenomenon of interest. This approach allowed us to have a good prediction of the variable of interest and a good quantification of incertitude on this prediction. We also proposed a new method to construct experimental design by establishing a optimality criterion based on the uncertainty and the expected value of the phenomenon
Chakroun, Hédia. "Concepts et techniques d'intégration du contexte spatial dans les modèles de pondération des données multisources." Sherbrooke : Université de Sherbrooke, 1998.
Find full textSaby, Nicolas. "Distribution à l'échelle nationale des charactéristiques des sols et détection des changements. : Apport des bases de données géographiques, des techniques d’analyse spatiale et de la modélisation." Rennes, Agrocampus Ouest, 2009. http://www.theses.fr/2009NSARB026.
Full textThe aim of this work is to assess the potential of spatial databases to monitor soil quality at a national level. Data were collected in the framework of French National Programmes. To adress this issue we show that the spatio-temporal statistical analyses must be adapted to the sampling design and to the nature of the information studied. Among the set of the possible soil variables, this work focused on some of those having a high environmental impact : the organic carbon content and the content of same trace elements. Our results show the possiblity to map soil properties at national scale, to reveal strong spatial structures and, to attribute them to different natural and artifcial processes. Large temporal trends could also be detected and explained. I discuss the limitation of the present designs and of the statistical analyses we conducted and i propose further research developpements for monitoring of soil quality
Souris, Marc. "La construction d'un système d'information géographique : principes et algorithmes du système Savane." La Rochelle, 2002. http://www.theses.fr/2002LAROS087.
Full textThis thesis present a work in computer sciences and software development. This purpose is to try to give an answer to the question : " How to build a full geographic information system following the principles of database management adapting it to geographical data ? ". We try to show with the full example of the Savane system how general theory of geographical data and algorithms in computational geometry may be use to build a GIS software. This work is part of a research program from the IRD (Institut de Recherche pour le Développement). The thesis expose all the architecture, methods and algorithms of the system, trying to explain all the options of the system building, in the different areas : definition and utilization of geographical information ; principles of database management systems and extension to geographical data ; algorithms to use to the implementation of this principles in an information system ; construction of an operational system build from the theoretical principles and functional requirements for the use in projects in geography and research for the development
Books on the topic "Analyse et statistique spatiale des données"
Probabilités, analyse des données et statistique. 2nd ed. Paris: Editions Technip, 2006.
Find full textMinvielle, Erwann. L' analyse statistique et spatiale: Statistiques, cartographie, télédétection, SIG. Nantes [France]: Éditions du Temps, 2003.
Find full textFenneteau. Analyse statistique des données : Applications et cas pour le marketing. Ellipses Marketing, 1998.
Find full textJean-Pierre, Bocquet-Appel, Courgeau Daniel, and Pumain Denise, eds. Spatial analysis of biodemographic data: Analyse spatiale de données biodémographiques / coordonné par Jean-Pierre Bocquet-Appel, Daniel Courgeau et Denise Pumain. Montrouge, France: John Libbey Eurotext, 1996.
Find full textAltman, Douglas G. Practical Statistics for Medical Research. Taylor & Francis Group, 1990.
Find full textBook chapters on the topic "Analyse et statistique spatiale des données"
Lebaron, Frédéric. "Chapitre 3. L’espace social. Statistique et analyse géométrique des données dans l’œuvre de Pierre Bourdieu." In La méthodologie de Pierre Bourdieu en action, 43. Dunod, 2015. http://dx.doi.org/10.3917/dunod.lebar.2015.01.0043.
Full textConference papers on the topic "Analyse et statistique spatiale des données"
Hadj SaÏd, M., L. Thollon, Y. Godio-Raboutet, J. H. Catherine, C. M. Chossegros, and D. Tardivo. "Modélisation 3D de l’os maxillaire dans l’analyse par éléments finis en implantologie orale : une nouvelle approche utilisant CBCT et anthropométrie." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206603022.
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