Three-Dimensional Visualized Urban Landscape Planning and Design Based on Virtual Reality Technology

The traditional methods of urban landscape planning and design cannot integrate designs into the entire planning scenes planning processes, and cannot efficiently, intuitively and coordinately express planning effects of multiple schemes and large scenes. With the development of computer science and...

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Bibliographic Details
Published in:	IEEE access 2020, Vol.8, p.149510-149521
Main Author:	Liu, Xing
Format:	Article
Language:	eng
Subjects:	3D visualization Analytical models Control theory Data processing Design Design optimization Indexes Landscape architecture Landscape design Planning planning and design Solid modeling Sorting algorithms Three dimensional models Three-dimensional displays Urban environments Urban landscape Virtual reality virtual reality technology Visualization
Online Access:	Get full text
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Summary:	The traditional methods of urban landscape planning and design cannot integrate designs into the entire planning scenes planning processes, and cannot efficiently, intuitively and coordinately express planning effects of multiple schemes and large scenes. With the development of computer science and technology, virtual reality (VR) technology, which is based on similar theory, mathematical theory, control theory, and graphics processing theory, is playing an important role in many aspects of urban landscape planning and design. On the basis of summarizing and analyzing previous research works, this article expounded the research status and significances of three-dimensional (3D) visualized urban landscape planning and design, elaborated the development background, current status and future challenges of VR technology, introduced the methods and principles of spatial roaming sorting algorithm and evaluation indicator screening and system construction, established 3D database and virtual scene model of urban landscapes, performed 3D visualized urban landscape modeling, realized 3D presentation of virtual scene landscape, discussed the integration and optimization of landscape design schemes, analyzed the 3D modeling and interactive adjustment of the landscape planning and design schemes, and finally conducted simulation experiment and its result analysis. The results show that the VR technology provides designer with realistic information processing effects through intelligent drawing, full display and timely information, which greatly improves design efficiency and effectively promotes design quality; the 3D visualized technology can transmit a large number of information through graphics in a short time, enabling professionals to intuitively and quickly observe test results or interactively process these results.
ISSN:	2169-3536 2169-3536