id |
caadria2009_171 |
authors |
Yuan, Yong; Jixi Ai |
year |
2009 |
title |
Analysis and Evaluation on The Planning of Urban Open Space for Urban Disaster Prevention |
source |
Proceedings of the 14th International Conference on Computer Aided Architectural Design Research in Asia / Yunlin (Taiwan) 22-25 April 2009, pp. 307-316 |
doi |
https://doi.org/10.52842/conf.caadria.2009.307
|
summary |
Urban disaster prevention is an important aspect in evaluating the whole-function of a city. It is the most important and actual method to make full use of urban open space and to construct urban disaster prevention system in the work of preventing urban disasters. This paper presents an approach to solve the problem about the population evacuation during the earthquake, and a new method to spread out population data which can distribute the population in a district and locate to every house finally. At the core of the algorithm, the Wave-front Method is used to calculate service range of each open space. Urban planners can evaluate the layout of urban open space according to the distribution of population and traveling time predicted. Lastly, this paper provides some evaluating indexes for open space to integrate all open space units. |
keywords |
Urban open space, urban disaster prevention, planning of urban open space, spread of population data, GIS |
series |
CAADRIA |
email |
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full text |
file.pdf (1,278,521 bytes) |
references |
Content-type: text/plain
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Ai, J. (2001)
Urban digitization and its key techniques
, Theory and practice about digital urban, 569-572
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Liu, B. and Jiang, Y. (2002)
The research on indices system of the urban green space system planning
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Zhu, X. and Yang, X. (2000)
GIS and Disaster Prevention
, Urban Disaster Prevention and Reduction, 3-4
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last changed |
2022/06/07 07:57 |
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