Results 21 to 30 of about 571,399 (301)
TOWARDS 3D SMART CAMPUS VIA 3D CITY MODELLING [PDF]
Abstract. The smart city concept may aid in improving the city management, enhance the efficiency and thus increase the effectiveness of the city, where it is mainly focused on both information and technologies. This concept appears to be applicable for a smaller area such as university campus.
S. S. S. Ramlee +5 more
openaire +3 more sources
LIDAR DERIVED 3D CITY MODELLING [PDF]
Abstract. With the developing computer technologies and increasing data variety, academic and commercial studies started to move from 2 dimensions to 3 dimensions and within the concept of 3D Spatial Information Technology; Many new products and methods have emerged, such as the Digital Earth, Smart City, Virtual Reality, Intelligent Transportation ...
openaire +3 more sources
There is growing attention to the use of greenery in urban areas, in various forms and functions, as an instrument to reduce the impact of human activities on the urban environment.
Guglielmina Mutani, Valeria Todeschi
doaj +1 more source
Image based 3D city modeling : Comparative study [PDF]
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. The demand of 3D city modeling is increasing rapidly for various engineering
S. P. Singh, K. Jain, V. R. Mandla
doaj +1 more source
3D geological models and their hydrogeological applications : supporting urban development : a case study in Glasgow-Clyde, UK [PDF]
Urban planners and developers in some parts of the United Kingdom can now access geodata in an easy-to-retrieve and understandable format. 3D attributed geological framework models and associated GIS outputs, developed by the British Geological Survey ...
Campbell, S. Diarmad G. +8 more
core +1 more source
Thermal 3D CFD Simulation with Active Transparent Façade in Buildings [PDF]
In recent years active façades have acquired greater importance given their capacity to improve the energy efficiency of buildings. One such type is the so-called Active Transparent Façade (ATF). A 3D numerical model based on computational fluid dynamics
Fernández Nieto, Enrique Domingo +4 more
core +2 more sources
Improving accuracy of automated 3-D building models for smart cities
Photorealistic three-dimensional (3-D) models are important tools for urban and disaster management planning because they contain useful visual and spatial information for assessing the situation and responding accordingly.
Byungyun Yang, Jungil Lee
doaj +1 more source
Versioning of 3D City Models for Municipality Applications: Needs, Obstacles and Recommendations
The use of 3D city models is changing from visualization to complex use cases where they act as 3D base maps. This requires links to registers and continuous updating of the city models. Still, most models never change or are recreated instead of updated.
Helen Eriksson, Lars Harrie
doaj +1 more source
Enhancing urban sustainability using 3D visualisation [PDF]
This paper presents the results of an initial application of a prototype simulation and visualisation tool (S-City VT) thatwas developed to enable all stakeholders, regardless of background or experience, to understand, interact with and influence ...
Blackwood, David J. +3 more
core +3 more sources
SIMPLIFIED 3D CITY MODELS FROM LIDAR
Abstract. Aerial laser scan data is widely used to produce 2 1/2D digital elevation models automatically. However, creating full 3D city models from this data is a complex task. A simplified 3D model, like a 2 1/2D model with vertical walls will be easier to produce automatically, especially when the model is not produced to look nice, but just to give
Lesparre, J. (author) +1 more
openaire +4 more sources

