CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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
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 yuan8409@163.com
full text file.pdf (1,278,521 bytes)
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100%; open Ai, J. (2001) Find in CUMINCAD Urban digitization and its key techniques , Theory and practice about digital urban, 569-572
100%; open Liu, B. and Jiang, Y. (2002) Find in CUMINCAD The research on indices system of the urban green space system planning , Urban planning forum, 2
100%; open Zhu, X. and Yang, X. (2000) Find in CUMINCAD GIS and Disaster Prevention , Urban Disaster Prevention and Reduction, 3-4

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