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Termes IGN > aménagement > urbanisme
urbanisme
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Aménagement urbain, Développement urbain, Habitat (urbanisme), Planification urbaine, Ville modèle. Synonyme(s)aménagement urbainVoir aussi |
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Les nouveaux enjeux des gestionnaires [Dossier réseaux & SIG] / Fanny Perrin d'Arloz in SIGmag, n° 7 (décembre 2015)
[article]
Titre : Les nouveaux enjeux des gestionnaires [Dossier réseaux & SIG] Type de document : Article/Communication Auteurs : Fanny Perrin d'Arloz, Auteur ; Hubert d' Erceville, Auteur ; Xavier Fodor, Auteur Année de publication : 2015 Article en page(s) : pp 22 - 30 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] gestion d'équipements
[Termes IGN] gestion prévisionnelle
[Termes IGN] infrastructure française des données localisées
[Termes IGN] référentiel géographique
[Termes IGN] réseau informatique
[Termes IGN] réseau technique urbain
[Termes IGN] système d'information géographiqueRésumé : (Auteur) Au-delà de la supervision des équipements et du suivi des travaux à mener selon une réglementation de plus en plus exigeante, les gestionnaires de réseaux exploitent des facettes inédites de leur SIG. Plus que jamais la géomatique se place au coeur de leur process. Numéro de notice : A2015-810 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=79049
in SIGmag > n° 7 (décembre 2015) . - pp 22 - 30[article]Exemplaires(2)
Code-barres Cote Support Localisation Section Disponibilité 147-2015071 RAB Revue Centre de documentation En réserve L003 Disponible 147-2015072 RAB Revue Centre de documentation En réserve L003 Disponible The 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)
[article]
Titre : The impact of planning on pedestrian movement: contrasting pedestrian movement models in pre-modern and modern neighborhoods in Israel Type de document : Article/Communication Auteurs : Itzhak Omer, Auteur ; Yodan Rofè, Auteur ; Yoav Lerman, Auteur Année de publication : 2015 Article en page(s) : pp 2121 - 2142 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] Israël
[Termes IGN] itinéraire piétionnier
[Termes IGN] milieu urbain
[Termes IGN] mobilité urbaine
[Termes IGN] navigation pédestre
[Termes IGN] piéton
[Termes IGN] quartier
[Termes IGN] réseau routier
[Termes IGN] urbanisme
[Termes IGN] villeRésumé : (Auteur) Most pedestrian movement volume models were constructed for urban areas that developed on the basis of pre-modern planning. In this paper, we confront neighborhoods that were built upon modern planning doctrines, combining the functional hierarchy of streets with the neighborhood unit concept, with neighborhoods that developed from pre-modem non-hierarchical street-based planning. We use space syntax analysis to investigate how their street network’s structural attributes interact with pedestrian movement distribution. The investigation was conducted in 14 neighborhoods from 4 cities in Israel by examining the correlation of observed pedestrian volume with models using different axial- and segment-based topological, angular, and metric syntactic attributes across different radii (scales). The results indicate that the street network and the distribution of pedestrian movement interact differently in the two neighborhood types. In pre-modern neighborhoods: (i) there is significantly more walking; (ii) the street network’s syntactic attributes tend to be much more consistent in their correlation with pedestrian volume across all scales; (iii) the correlation of pedestrian volume with these attributes and with commerce is relatively high; and (iv) pedestrian movement distribution is more predictable. We relate these differences to the absence of a self-organized circular causality between street network structure, commerce, and movement in modern planned neighborhoods. Numéro de notice : A2015-621 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/13658816.2015.1063638 En ligne : https://doi.org/10.1080/13658816.2015.1063638 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=78090
in International journal of geographical information science IJGIS > vol 29 n° 12 (December 2015) . - pp 2121 - 2142[article]Everyday space–time geographies: using mobile phone-based sensor data to monitor urban activity in Harbin, Paris, and Tallinn / R. Ahas in International journal of geographical information science IJGIS, vol 29 n° 11 (November 2015)
[article]
Titre : Everyday space–time geographies: using mobile phone-based sensor data to monitor urban activity in Harbin, Paris, and Tallinn Type de document : Article/Communication Auteurs : R. Ahas, Auteur ; Y. Yuan, Auteur ; Martin Raubal, Auteur ; et al., Auteur Année de publication : 2015 Article en page(s) : pp 2017 - 2039 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Navigation et positionnement
[Termes IGN] capteur non-imageur
[Termes IGN] données localisées des bénévoles
[Termes IGN] surveillance de l'urbanisation
[Termes IGN] téléphonie mobileRésumé : (Auteur) This paper proposes a methodology for using mobile telephone-based sensor data for detecting spatial and temporal differences in everyday activities in cities. Mobile telephone-based sensor data has great applicability in developing urban monitoring tools and smart city solutions. The paper outlines methods for delineating indicator points of temporal events referenced as ‘midnight’, ‘morning start’, ‘midday’, and ‘duration of day’, which represent the mobile telephone usage of residents (what we call social time) rather than solar or standard time. Density maps by time quartiles were also utilized to test the versatility of this methodology and to analyze the spatial differences in cities. The methodology was tested with data from cities of Harbin (China), Paris (France), and Tallinn (Estonia). Results show that the developed methods have potential for measuring the distribution of temporal activities in cities and monitoring urban changes with georeferenced mobile phone data. Numéro de notice : A2015-618 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/13658816.2015.1063151 En ligne : https://doi.org/10.1080/13658816.2015.1063151 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=78087
in International journal of geographical information science IJGIS > vol 29 n° 11 (November 2015) . - pp 2017 - 2039[article]Geometric integration of high-resolution satellite imagery and airborne LiDAR data for improved geopositioning accuracy in metropolitan areas / Bo Wu in ISPRS Journal of photogrammetry and remote sensing, vol 109 (November 2015)
[article]
Titre : Geometric integration of high-resolution satellite imagery and airborne LiDAR data for improved geopositioning accuracy in metropolitan areas Type de document : Article/Communication Auteurs : Bo Wu, Auteur ; Shengjun Tang, Auteur ; Qing Zhu, Auteur ; et al., Auteur Année de publication : 2015 Article en page(s) : pp 139 - 151 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] données lidar
[Termes IGN] géométrie de l'image
[Termes IGN] Hong-Kong
[Termes IGN] image à très haute résolution
[Termes IGN] image Pléiades
[Termes IGN] image ZiYuan-3
[Termes IGN] intégration de données
[Termes IGN] milieu urbain
[Termes IGN] précision du positionnementRésumé : (auteur) High-resolution satellite imagery (HRSI) and airborne light detection and ranging (LiDAR) data are widely used for deriving 3D spatial information. However, the 3D spatial information derived from them in the same area can be inconsistent. Considering HRSI and LiDAR datasets taken from metropolitan areas as a case study, this paper presents a novel approach to the geometric integration of HRSI and LiDAR data to reduce their inconsistencies and improve their geopositioning accuracy. First, the influences of HRSI’s individual rational polynomial coefficients (RPCs) on geopositioning accuracies are analyzed and the RPCs that dominate those accuracies are identified. The RPCs are then used as inputs in the geometric integration model together with the tie points identified in stereo images and LiDAR ground points. A local vertical constraint and a local horizontal constraint are also incorporated in the model to ensure vertical and horizontal consistency between the two datasets. The model improves the dominating RPCs and the ground coordinates of the LiDAR points, decreasing the inconsistencies between the two datasets and improving their geopositioning accuracy. Experiments were conducted using ZY-3 and Pleiades-1 imagery and the corresponding airborne LiDAR data in Hong Kong. The results verify that the geometric integration model effectively improves the geopositioning accuracies of both types of imagery and the LiDAR points. Furthermore, the model enables the full comparative and synergistic use of remote sensing imagery and laser scanning data collected from different platforms and sensors. Numéro de notice : A2015-861 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2015.09.006 En ligne : https://doi.org/10.1016/j.isprsjprs.2015.09.006 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=79242
in ISPRS Journal of photogrammetry and remote sensing > vol 109 (November 2015) . - pp 139 - 151[article]A robust mosaicking procedure for high spatial resolution remote sensing images / Xinghua Li in ISPRS Journal of photogrammetry and remote sensing, vol 109 (November 2015)
[article]
Titre : A robust mosaicking procedure for high spatial resolution remote sensing images Type de document : Article/Communication Auteurs : Xinghua Li, Auteur ; Nian Hui, Auteur ; Huanfeng Shen, Auteur ; et al., Auteur Année de publication : 2015 Article en page(s) : pp 108 - 125 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] ajustement de paramètres
[Termes IGN] ligne (géométrie)
[Termes IGN] méthode robuste
[Termes IGN] milieu urbain
[Termes IGN] mosaïquage d'images
[Termes IGN] orthophotoplan numériqueRésumé : (auteur) With the rapid development of sensor manufacturing technology, high spatial resolution (HR) images are becoming more easily acquired and more widely used. However, it is common that a region of interest (ROI) cannot be completely acquired from a single image. Image mosaicking can resolve the problem by creating a new large-area image from multiple images with overlapping areas. A typical mosaicking procedure for HR remote sensing images includes three successive steps: tonal adjustment, seamline detection, and image blending. In this paper, we propose a robust mosaicking procedure featuring novel ideas in all three steps, which is aimed at processing HR remote sensing images of urban areas. Firstly, the tonal adjustment is realized by a local moment matching (LMM) algorithm, which solves the nonlinear photometric correlation problem between adjacent images. Secondly, an automatic piecewise dynamic program (APDP) algorithm for seamline detection is proposed to detect the optimal seamline on the overlapped area. Last but not least, we propose a cosine distance weighted blending (CDWB) method to ensure that the seamline is as invisible as possible. Compared to the state-of-the-art methods, the proposed method was proved to be effective in experiments with high resolution aerial and satellite images. Numéro de notice : A2015-860 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2015.09.009 En ligne : http://dx.doi.org/10.1016/j.isprsjprs.2015.09.009 Format de la ressource électronique : URL aticle Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=79241
in ISPRS Journal of photogrammetry and remote sensing > vol 109 (November 2015) . - pp 108 - 125[article]Study of the geometry effect on land surface temperature retrieval in urban environment / Jinxin Yanga in ISPRS Journal of photogrammetry and remote sensing, vol 109 (November 2015)PermalinkA temporal-contextual analysis of urban dynamics using location-based data / A. Yair Grinberger in International journal of geographical information science IJGIS, vol 29 n° 11 (November 2015)PermalinkA novel MKL model of integrating LiDAR data and MSI for urban area classification / Yanfeng Gu in IEEE Transactions on geoscience and remote sensing, vol 53 n° 10 (October 2015)PermalinkSpatial information divergence: using global and local indices to compare geographical masks applied to crime data / Ourania Kounad in Transactions in GIS, vol 19 n° 5 (October 2015)PermalinkRoads and cities of 18th century France [data descriptor] / Julien Perret in Scientific data, n° 2 ([15/09/2015])Permalink3D model construction in an urban environment from sparse LiDAR points and aerial photos : a statistical approach / Xuebin Wei in Geomatica, vol 69 n° 3 (september 2015)PermalinkExploring the decision tree method for modelling urban land use change / Mileva Samardžić-Petrović in Geomatica, vol 69 n° 3 (september 2015)PermalinkFormalisation des interactions spatiales dans les modèles multi-agents. Essai d’analyse comparative / Hélène Mathian in Revue internationale de géomatique, vol 25 n° 3 (septembre - novembre 2015)PermalinkInvariant spatial information in sketch maps — a study of survey sketch maps of urban areas / Jia Wang in Journal of Spatial Information Science, JoSIS, n° 11 (September 2015)PermalinkMethodological framework for shrinking cities case study research: northwest region of Bosnia and Herzegovina / Tijana M. Vujičić, in Geodetski vestnik, vol 59 n° 3 (September - November 2015)Permalink