Contents
Academic literature on the topic 'Données spatio-temporelles urbaines'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Données spatio-temporelles urbaines.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Données spatio-temporelles urbaines"
Haicault, Monique, and Sylvie Mazzella. "Femmes et hommes retraités : des figures urbaines de mobilité circulante." Notes de recherche 9, no. 2 (April 12, 2005): 137–46. http://dx.doi.org/10.7202/057891ar.
Full textNganmo, Ivant Stevy, and Richard Jules Priso. "Impacts de l’urbanisation sur quelques écosystèmes forestiers de la ville de Douala." International Journal of Biological and Chemical Sciences 16, no. 1 (June 8, 2022): 400–417. http://dx.doi.org/10.4314/ijbcs.v16i1.34.
Full textMenin, Aline, Sonia Chardonnel, Paule-Annick Davoine, Michael Ortega, Etienne Dublé, and Luciana Nedel. "eSTIMe : une approche visuelle, interactive et modulable pour l’analyse multi-points de vue des mobilités quotidiennes." Geomatica, June 27, 2020, 1–22. http://dx.doi.org/10.1139/geomat-2020-0006.
Full textDissertations / Theses on the topic "Données spatio-temporelles urbaines"
Zaki, Chamseddine. "Modélisation spatio-temporelle multi-échelle des données dans un SIG urbain." Ecole Centrale de Nantes, 2011. http://www.theses.fr/2011ECDN0024.
Full textJin, Meihan. "Un modèle spatio-temporel sémantique pour la modélisation de mobilités en milieu urbain." Thesis, Brest, 2017. http://www.theses.fr/2017BRES0067/document.
Full textMassive trajectory datasets generated in modern cities generate not only novel research opportunities but also important methodological challenges for academics and decision-makers searching for a better understanding of travel patterns in space and time. This PhD research is oriented towards the conceptual and GIS-based modeling of human displacements derived from large sets of urban trajectories. The motivation behind this study originates from the necessity to search for and explore travel patterns that emerge from citizens acting in the city. Our research introduces a conceptual modelling framework whose objective is to integrate and analyze human displacements within a GIS-based practical solution. The framework combines conceptual and logical models that represent travel trajectories of citizens moving in a given city. The whole approach has been implemented in a geographical database system, experimented in the context of transportation data, and enriched by a series of query interface manipulations and specific functions that illustrate the potential of our whole framework for urban studies. The whole framework has been experimented on top of the Geolife project and large trajectories datasets available in the city of Beijing. Overall, the findings are twofold: first, it appears that our modelling framework can appropriately act as an extensible geographical database support for the integration of large trajectory datasets; second the approach shows that several emerging human displacements can be explored from the manipulation of large urban trajectories
Dumenieu, Bertrand. "Un système d'information géographique pour le suivi d'objets historiques urbains à travers l'espace et le temps." Paris, EHESS, 2015. http://www.theses.fr/2015EHES0157.
Full textGeographic information systems (GIS) are increasingly used for leading historical studies because of their ability to display, store and share geo-historical data. They provide an opportunity for exploring and analyzing spatialized phenomena and the interactions between such phenomena and spatial dynamics. To achieve this goal, GIS have to manage spatio-temporal data describing the transformations of geographical entities. These data are also highly imperfect since knowledge about the past is only available through imprecise or uncertain historical sources such as maps. To date, no GIS is able to integrate, manage and analyze such imperfect data. In this thesis, we focus on the integration of spatio-temporal data about urban space extracted from historical topographic maps on the city of Paris. We propose a process that allows to create spatio-temporal graphs from geohistorical vector data extracted from georeferenced maps of the city. After the analysis of the maps and the measure of their spatial and temporal imperfections, we propose a spatio-temporal model named geohistorical graph and a semi-automatic spatio-temporal data matching process able to build such graphs from vector data extracted from old topographic maps. Our method is tested and validated on the street networks of Paris extracted from maps covering the period from the late XVIIIth century to the late XlXth century
Menin, Aline. "eSTIMe : un environnement de visualisation pour l'analyse multi-points de vue des mobilités quotidiennes." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALS010.
Full textThe research field of urban mobility aims at the observation and design of human trips within an urban environment, which information supports decision-making and problem solving within public policies. In this context, there are many experts -- not necessarily transportation specialists -- that need to handle more or less standardized urban data to extract synthetic and easily exploitable knowledge. Hence, public transportation agencies commonly conduct trip-based surveys to collect information about day-to-day travel of the population within a particular territory (i.e. where and when we travel), resulting in large and complex datasets which analysis requires crossing spatial, temporal, thematic and socioeconomic dimensions to enable discoveries of daily urban mobility patterns. This way, information visualization is a suitable approach to support the analysis of urban mobility data, since analysts do not have to learn sophisticated methods to interpret the data visualizations that come to reinforce their cognition and enable the discovery of unstructured insights within the data.Thereby, we propose a visualization framework to assist the analysis of urban mobility through indicators describing complementary objects of interest within the data that allow to address three categories of questions underlying the urban mobility phenomenon. A first question seeks to understand the daily traveling routine of a population and the resulting processes of exchange between places, which can be studied through the exploration of amounts, modalities, direction, and variation of travel flows and trips according to different socioeconomic aspects of individuals and land types. A second questioning concerns the temporal variation of population presence throughout a territory, which allows to understand the use of distinct locations by taking into account the socioeconomic characteristics of the people visiting it and the activities they carry out there. The third question seeks to explain the individuals' need of traveling by studying the temporal ordering of trips and activities of individuals (i.e. daily trajectories) within the spatial context of the territory.Our framework supports the derivation and visual exploration of indicators describing the territory, travel flows and trips, and daily trajectories, over multiple spatio-temporal resolutions and thematic attributes. Our visualization interface allows to disperse visual representations over multiple analytical displays, enabling users to customize the spatial arrangement of visualizations and indicators in meaningful ways according to the ongoing analysis. Furthermore, we propose a movement-based interaction based on the tilting of a tablet that allows to explore the temporal variation of indicators leveraging tactile and tangible input. The conception of our visualization approach followed an interactive evaluation process that consists of successive user-based evaluations aiming to refine a prototype in order to achieve user performance and satisfaction
Klein, Olivier. "Modélisation et représentations spatio-temporelles des déplacements quotidiens urbains : Application à l'aire urbaine Belfort-Montbéliard." Université Louis Pasteur (Strasbourg) (1971-2008), 2007. https://publication-theses.unistra.fr/public/theses_doctorat/2007/KLEIN_Olivier_2007.pdf.
Full textTime and daily mobility are, nowadays, essential criteria characterizing the quality of life and territories attractiveness in modern societies. However, the temporal approach and its relation with space are not enough taken into account by actors to analyze their territories functioning. That gap can be partly explained, by the deficiency, the maladjustment and the lack of relevance of the cartographic representations that are used. This research proposes a reproducible methodological process for political actors to help them in taking coherent and adapted planning decisions. Putting the map, and most overall the picture – reasoning tool and communication channel – in the core of the process should make exchanges, talks and consultations easier between various territories actors. Considering data and the associated management systems deficiencies, this thesis applies to establish a type of data to build in order to finalize an adapted data structure. It also develops a theoretical research on spatiotemporal data visualization and integrates the whole in an operational prototype. Applications at different scales on the Belfort-Montbéliard Urban Area illustrate the visualization’s possibilities and allow a better understanding of phenomena and processes on work
Klein, Olivier Kleinschmager Richard Reymond Colette. "Modélisation et représentations spatio-temporelles des déplacements quotidiens urbains application à l'aire urbaine Belfort-Montbéliard /." Strasbourg : Université Louis Pasteur, 2008. http://eprints-scd-ulp.u-strasbg.fr:8080/850/01/KLEIN_Olivier_2007.pdf.
Full textNoel, David. "Une approche basée sur le web sémantique pour l'étude de trajectoires de vie." Thesis, Université Grenoble Alpes (ComUE), 2019. http://www.theses.fr/2019GREAM022/document.
Full textThe notion of trajectory is the subject of many works in computer science. The life trajectory has several peculiarities which distinguish it from the trajectories usually considered in these works. It is first of all its temporal hold, which is the life, the existence of the observed subject. It is then its thematic hold, this one potentially concerning multiple aspects of the life of an object or an individual. Finally, it is the metaphorical use of the term trajectory, which refers more to the meaning of the trajectory than to the description of a simple evolution in time and space. The life trajectory is used by the expert (sociologist, urban planner ...) who wishes to put in perspective the information on individuals to better understand their choices. The motivations for studying the life trajectory are depending on the application and themes considered: the relation to work and employment, family life, social life, health, residential trajectory ...We propose a Semantic Web based approach to study life trajectories, which allows their modeling, collection and analysis. This approach is embodied by a software architecture whose components are configurable for each application case. This architecture is based on a life trajectory ontology design pattern, as well as a model of explanatory factors for life events. To operationalize the proposed modeling, we designed algorithms that allow the creation of a life trajectory ontology by exploiting the previous pattern and model. For data collection, we developed APIs to facilitate i) the construction of a model-compliant data collection interface; and ii) the insertion of the collected data into a Triple Store. Our approach allows the representation, and hence the collection and exploitation of multi-granular information, whether spatial, temporal or thematic. Finally, to allow the analysis of the trajectories, we propose generic functions, which are implemented by extending the SPARQL language.The methodological approach and the proposed tools are validated on a case study on residential choices of individuals in the Grenoble metropolitan area by highlighting the characteristics of their residential trajectory and the explanatory elements of it, including from their personal and professional trajectories
Koussa, Chokri. "Implantation d’un système d’information géographique 3D sur Internet pour la gestion des modèles urbains." Strasbourg, 2011. https://publication-theses.unistra.fr/public/theses_doctorat/2011/KOUSSA_Chokri_2011.pdf.
Full textDue to a lot of reasons, i. E. Continuous progress of computer tools in terms of software and hardware, the development of powerful spatial data acquisition tools, the generalization of spatial data and applications for an extended use, etc. A lot of spatial applications, more and more sophisticated, are carried out either as free or commercial tools. The Geographic Information Systems (GIS) are proving to be major consumers of geo-referenced data. They consists in adequate, or even the most appropriate, tools for using such kind of data. Indeed, they offer various features that focus especially on the management, interrogation and representation of spatial data. The real beginning of GIS generalization was in the 1990s. But then, given the limits of computer tools, GIS were mainly interested in 2D spatial data. While at the late 1990s and during the first decade of the 21st century, GIS developers are oriented to the 3rd dimension for spatial data representation. The concept of 3D GIS then became ubiquitous and a widespread research topic around the world. As the progress of GIS is related mainly to advances in computer technology, Internet has become fastly a very promising way for the online dissemination of GIS applications. Thus, the 2D GIS are now multiple over Internet, while 3D GIS are rare. It is in this context that joins our thesis work. Indeed, the main objective is to develop a 3D GIS prototype accessible via Internet. Because GIS are multidisciplinary tools since they rely on very different concepts and technologies (data modeling, databases, development tools, 3D, etc. ), Our thesis work will focus on the basic concepts of 3D GIS, i. E. Three-dimensional spatial data modeling, spatial databases modeling (BDS, spatial data integration in the BDS), carrying out a reflection on the querying functionality of spatial data, a Web application development to access online all services offered by the GIS, etc. As for the technologies to be used for the development of GIS, our choices were oriented mainly to the free tools. The objective is to study the various technologies implemented and their combination for the establishment of a functional 3D GIS accessible over Internet