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Sharing 3D city models: an overview [PDF]
eCAADe proceedings, 2009 This study describes the computing methods now available to enable the sharing of three-dimensional (3D) data between various stakeholders for the purposes of city modeling and considers the need for a seamless approach for sharing, transmitting, and ...
Horne, Margaret, Thompson, Emine Mine
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NoSQL Based 3D City Model Management System [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014 To manage increasingly complicated 3D city models, a framework based on NoSQL database is proposed in this paper. The framework supports import and export of 3D city model according to international standards such as CityGML, KML/COLLADA and X3D. We also
B. Mao +4 more
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3D GEOSPATIAL DATABASE SCHEMA FOR ISTANBUL 3D CITY MODEL [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 This paper describes the development of 3D database for Istanbul 3D city models. The schema is based on object-relational technology and also called spatially-enhanced relational database management system (SRDBMS).
A. Abdul Rahman +5 more
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Reconstructing historical 3D city models [PDF]
Urban Informatics, 2022 AbstractHistorical maps are increasingly used for studying how cities have evolved over time, and their applications are multiple: understanding past outbreaks, urban morphology, economy, etc. However, these maps are usually scans of older paper maps, and they are therefore restricted to two dimensions.
Camille Morlighem +2 more
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A new approach to determine the flood hazard impact on road network using 3D city model [PDF]
JES: Journal of Engineering Sciences, 2022 Flash flood in urban area strikes mainly the road network. In fact, the streets during flood act as streams or overland flow paths. This jam the traffic, stop the public services and interrupt the economic activities.
Ragab Khalil
doaj +1 more source
Towards the creation of a searchable 3D smart city model [PDF]
Innovation & Management Review, 2020 Purpose – This paper aims to create a new searchable 3D city model to help managers improve their decision-making. Design/methodology/approach – This paper identifies data management basics and the key elements used in the new model design; it further ...
Nawel Lafioune, Michèle St-Jacques
doaj +1 more source
Digital Twin: A Step Towards Smart Cities in Urban Planning, Design and Management [PDF]
صفه, 2022 The city of Tehran will face various challenges in the coming years due to population growth and increasing complexity, making the tasks of urban management more complex.
Farshad Shariatpour, Mostafa Behzadfar
doaj +1 more source
DEVELOPMENT OF 3D CITY MODEL USING VIDEOGRAMMETRY TECHNIQUE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 3D city model is a representation of urban area in digital format that contains building and other information. The current approaches are using photogrammetry and laser scanning to develop 3D city model.
A. Hairuddin +5 more
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A new approach towards image based virtual 3D city modeling by using close range photogrammetry [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014 3D city model is a digital representation of the Earth's surface and it’s related objects such as building, tree, vegetation, and some manmade feature belonging to urban area.
S.P. Singh, K. Jain, V.R. Mandla
doaj +1 more source
Building modeling for 3D city model [PDF]
Geo-spatial Information Science, 1999 New development in urban planning, cityscape, real estate management and the like, calls for new demands for 3D city model. There are so many objects in 3D city model such as building, river, road, and so on. The building model is very important in 3D city model. In recent years, a lot of research work about visualization has been done. In our opinions,
Yang Bisheng, LI Qingquan, LI Deren
openaire +1 more source