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Titre : Urban dynamics and simulation models Type de document : Monographie Auteurs : Denise Pumain, Auteur ; Romain Reuillon, Auteur ; Paul Chapron , Auteur ; Guillaume Chérel, Auteur ; Clémentine Cottineau, Auteur ; Robin Cura, Auteur ; Mathieu Leclaire, Auteur ; Sébastien Rey-Coyrehourcq, Auteur ; Clara Schmitt, Auteur ; Elfie Swerts, Auteur Editeur : Berlin, Heidelberg, Vienne, New York, ... : Springer Année de publication : 2017 Collection : Lecture Notes in Morphogenesis, ISSN 2195-1934 ISBN/ISSN/EAN : 978-3-319-46495-4 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] dynamique spatiale
[Termes IGN] milieu urbain
[Termes IGN] modèle de simulation
[Termes IGN] modèle orienté agent
[Termes IGN] transition énergétique
[Termes IGN] villeRésumé : (auteur) This monograph presents urban simulation methods that help in better understanding urban dynamics. Over historical times, cities have progressively absorbed a larger part of human population and will concentrate three quarters of humankind before the end of the century. This “urban transition” that has totally transformed the way we inhabit the planet is globally understood in its socio-economic rationales but is less frequently questioned as a spatio-temporal process. However, the cities, because they are intrinsically linked in a game of competition for resources and development, self organize in “systems of cities” where their future becomes more and more interdependent. The high frequency and intensity of interactions between cities explain that urban systems all over the world exhibit large similarities in their hierarchical and functional structure and rather regular dynamics. They are complex systems whose emergence, structure and further evolution are widely governed by the multiple kinds of interaction that link the various actors and institutions investing in cities their efforts, capital, knowledge and intelligence. Simulation models that reconstruct this dynamics may help in better understanding it and exploring future plausible evolutions of urban systems. This would provide better insight about how societies can manage the ecological transition at local, regional and global scales. The author has developed a series of instruments that greatly improve the techniques of validation for such models of social sciences that can be submitted to many applications in a variety of geographical situations. Examples are given for several BRICS countries, Europe and United States. The target audience primarily comprises research experts in the field of urban dynamics, but the book may also be beneficial for graduate students. Numéro de notice : 17620 Affiliation des auteurs : LASTIG+Ext (2016-2019) Thématique : URBANISME Nature : Recueil / ouvrage collectif nature-HAL : OuvrScient DOI : 10.1007/978-3-319-46497-8 En ligne : https://doi.org/10.1007/978-3-319-46497-8 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=97069 Philadelphie, matrice de la ville en damier américaine / Olivier Razemon in Géomètre, n° 2142 (décembre 2016)
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Titre : Philadelphie, matrice de la ville en damier américaine Type de document : Article/Communication Auteurs : Olivier Razemon, Auteur Année de publication : 2016 Article en page(s) : pp 20 - 21 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Géographie humaine
[Termes IGN] histoire
[Termes IGN] Philadelphie
[Termes IGN] plan de ville
[Termes IGN] urbanisme
[Termes IGN] villeRésumé : (auteur) La ville où fut proclamée l'indépendance des États-Unis présente un plan orthogonal parfait. Une matrice répliquée depuis 300 ans dans de nombreuses villes américaines. Numéro de notice : A2016-952 Affiliation des auteurs : non IGN Thématique : URBANISME Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=83452
in Géomètre > n° 2142 (décembre 2016) . - pp 20 - 21[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 063-2016111 RAB Revue Centre de documentation En réserve L003 Disponible Urban slum detection using texture and spatial metrics derived from satellite imagery / Divyani Kohli in Journal of spatial science, vol 61 n° 2 (December 2016)
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Titre : Urban slum detection using texture and spatial metrics derived from satellite imagery Type de document : Article/Communication Auteurs : Divyani Kohli, Auteur ; Robert Sliuzas, Auteur ; Alfred Stein, Auteur Année de publication : 2016 Article en page(s) : pp 405 - 426 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse d'image orientée objet
[Termes IGN] détection du bâti
[Termes IGN] image Quickbird
[Termes IGN] Maharashtra (Inde ; état)
[Termes IGN] ontologie
[Termes IGN] spatial metrics
[Termes IGN] texture d'image
[Termes IGN] villeRésumé : (auteur) Slum detection from satellite imagery is challenging due to the variability in slum types and definitions. This research aimed at developing a method for slum detection based on the morphology of the built environment. The method consists of segmentation followed by hierarchical classification using object-oriented image analysis and integrating expert knowledge in the form of a local slum ontology. Results show that textural feature contrast derived from a grey-level co-occurrence matrix was useful for delineating segments of slum areas or parts thereof. Spatial metrics such as the size of segments and proportions of vegetation and built-up were used for slum detection. The percentage of agreement between the reference layer and slum classification was 60 percent. This is lower than the accuracy achieved for land cover classification (80.8 percent), due to large variations. We conclude that the method produces useful results and has potential for successful application in contexts with similar morphology. Numéro de notice : A2016--147 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.1080/14498596.2016.1138247 Date de publication en ligne : 05/05/2016 En ligne : http://dx.doi.org/10.1080/14498596.2016.1138247 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=86334
in Journal of spatial science > vol 61 n° 2 (December 2016) . - pp 405 - 426[article]Characterizing European urban settlements from population data : a cartographic approach / David Serano Giné in Cartography and Geographic Information Science, vol 43 n° 5 (November 2016)
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Titre : Characterizing European urban settlements from population data : a cartographic approach Type de document : Article/Communication Auteurs : David Serano Giné, Auteur ; A. Russo, Auteur Année de publication : 2016 Article en page(s) : pp 442 - 453 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] caractérisation
[Termes IGN] densité de population
[Termes IGN] données démographiques
[Termes IGN] données vectorielles
[Termes IGN] milieu urbain
[Termes IGN] Union Européenne
[Termes IGN] villeRésumé : (Auteur) The cartographic identification and characterization of urban settlements is problematic, particularly in varied areas or in large geographical extensions. This is due to the divergence between morphological area structures and data attribution, which is generally available at the level of administrative units. Most existing experiences focus on small regions or use indirect data, from which only indirect information can be derived. This paper proposes an identification of urban settlements in the European Union space, which combines urban population and shape through geographic information system (GIS) techniques. For that purpose, 1 km2 cells with associated population data are used. A procedure is developed establishing three different types of urban settlements, according to population and population density values: high-density urban clusters, small and medium-sized towns, and very small towns. A validation of this procedure is performed using direct survey from local experts in 10 selected study areas. The final results show that 78,307 urban settlements can be identified: 88.17% of them are classified as “very small towns,” 10.75% as “small and medium-sized towns,” and 1.08% as high-density urban clusters. This exercise generates new information for the European Union and surrounding countries, and yields the basis for further research. All GIS operations are performed using vector layers, which is not usual in large-area regional studies. Numéro de notice : A2016-694 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/15230406.2015.1076737 En ligne : https://doi.org/10.1080/15230406.2015.1076737 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=82032
in Cartography and Geographic Information Science > vol 43 n° 5 (November 2016) . - pp 442 - 453[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 032-2016051 RAB Revue Centre de documentation En réserve L003 Disponible Crowdsourcing functions of the living city from Twitter and Foursquare data / Xiaolu Zhou in Cartography and Geographic Information Science, vol 43 n° 5 (November 2016)
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Titre : Crowdsourcing functions of the living city from Twitter and Foursquare data Type de document : Article/Communication Auteurs : Xiaolu Zhou, Auteur ; Liang Zhang, Auteur Année de publication : 2016 Article en page(s) : pp 393 - 404 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] analyse spatio-temporelle
[Termes IGN] Boston (Massachusetts)
[Termes IGN] Chicago (Illinois)
[Termes IGN] dimension temporelle
[Termes IGN] données issues des réseaux sociaux
[Termes IGN] données localisées des bénévoles
[Termes IGN] géobalise
[Termes IGN] planification urbaine
[Termes IGN] réseau social
[Termes IGN] système d'information géographique
[Termes IGN] villeRésumé : (Auteur) Urban functions are closely related to people’s spatiotemporal activity patterns, transportation needs, and a city’s business distribution and development trends. Studies investigating urban functions have used different data sources, such as remotely sensed imageries, observation, photography, and cognitive maps. However, these data sources usually suffer from low spatial, temporal, and thematic resolution. This article attempts to investigate human activities to understand urban functions through crowdsourcing social media data. In this study, we mined Twitter and Foursquare data to extract and analyze six types of human activities. The spatiotemporal analysis revealed hotspots for different activity intensities at different temporal resolution. We also applied the classified model in a real-time system to extract information of various urban functions. This study demonstrates the significance and usefulness of social sensing in analyzing urban functions. By combining different platforms of social media data and analyzing people’s geo-tagged city experience, this article contributes to leverage voluntary local knowledge to better depict human dynamics, discover spatiotemporal city characteristics, and convey information about cities. Numéro de notice : A2016-690 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/URBANISME Nature : Article DOI : 10.1080/15230406.2015.1128852 En ligne : https://doi.org/10.1080/15230406.2015.1128852 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=82018
in Cartography and Geographic Information Science > vol 43 n° 5 (November 2016) . - pp 393 - 404[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 032-2016051 RAB Revue Centre de documentation En réserve L003 Disponible Suburban design : from "Bedroom communities" to sustainable neighborhoods / Milena Dinić in Geodetski vestnik, vol 60 n° 1 (March - May 2016)PermalinkLa ville à l’échelle de l’Europe : apports du couplage et de l’expertise de bases de données issues de l’imagerie satellitale / Anne Bretagnolle in Revue internationale de géomatique, vol 26 n° 1 (janvier - mars 2016)PermalinkIndicators of Cultural Ecosystem Services for urban planning: A review / Daniele La Rosa in Ecological indicators, vol 61 (February 2016)PermalinkInverse procedural Street Modelling: from interactive to automatic reconstruction / Rémi Cura (2016)PermalinkPermalinkThe impact of planning on pedestrian movement: contrasting pedestrian movement models in pre-modern and modern neighborhoods in Israel / Itzhak Omer in International journal of geographical information science IJGIS, vol 29 n° 12 (December 2015)PermalinkRoads and cities of 18th century France [data descriptor] / Julien Perret in Scientific data, n° 2 ([15/09/2015])PermalinkReprésenter la proximité temporelle : cartographie des temps d'accès à pied aux aménités du quotidien dans l'agglomération rennaise / Catherine Dameron in Cartes & Géomatique, n° 225 (septembre 2015)PermalinkExtraction des éléments de façade de bâtiments du patrimoine architectural à partir de données issues de scanner laser terrestre / Kenza Aitelkadi in Revue Française de Photogrammétrie et de Télédétection, n° 210 (Avril 2015)PermalinkA tale of two cities / Michel Mouléry in GEO: Geoconnexion international, vol 14 n° 3 (March 2015)Permalink