[1]李智杰,等.空间句法中定量视域分析算法研究[J].西安建筑科技大学学报:自然科学版,2011,43(05):716-719.[doi:DOI :10.15986/j .1006-7930.2011.05.010]
　LI Zhi-j ie,L I Chang-hua,et al.An algorithm for analysis of quantitative visibility in space syntax[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2011,43(05):716-719.[doi:DOI :10.15986/j .1006-7930.2011.05.010]
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空间句法中定量视域分析算法研究()
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西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]

卷:
43
期数:
2011年05期
页码:
716-719
栏目:
出版日期:
2011-10-31

文章信息/Info

Title:
An algorithm for analysis of quantitative visibility in space syntax
文章编号:
1006-7930(2011)05-0716-04 　.
作者:
李智杰1 ;  2 ;  李昌华1 ;  李　晨3 ;  介　军1
(1 .西安建筑科技大学信息与控制工程学院, 陕西西安710055 ;
2 .西安建筑科技大学建筑学院, 陕西西安710055 ;3 .洛阳理工学院计算机与信息工程系, 河南洛阳471023)
Author(s):
LI Zhi-j ie1 ;  2 ;  L I Chang-hua1 ;  LI Chen3 ;  J IE J un 1
(1 .Schoo l of Informatio n and Control Engineering , Xi′an Unniversity of Architecture and Technology , Xi′an 710055 , China ;
2 .Scho ol of Architecture , Xi′an Unniver sity of Ar chitecture a nd Techno log y , Xi′an 710055 , China ;
3 .Department of Computer and Informatio n Engineering , Luoyang Institute of Science and Technology , Luoyang 471023, China
关键词:
:视域分析; 空间句法; 视域多边形; 视域属性变量
Keywords:
visibi lity analy sis ; space syntax ; v isibility poly gons ; visibility attribute variables .
分类号:
TU-024
DOI:
DOI :10.15986/j .1006-7930.2011.05.010
文献标志码:
A
摘要:
:定量视域分析是应用空间句法理论研究城市规划和建筑物布局合理性的基础.提出了一种定量视域
分析算法, 从视点每隔一定角度发出一条射线与建筑物实体或区域边界相交, 选取每条射线上距离视点最近
的交点构造视域多边形, 通过消除共线冗余点优化视域多边形, 并据此计算出面积、周长、形心和闭塞度等视
域属性变量.实验结果表明, 该方法获得的视域属性变量能较好的反映出空间的视觉特性, 具有较强的应用价
值.
Abstract:
 The analy sis o f qua ntitative visibility is the basis fo r studying urban planning and reasonable lay out of the building
in the applicatio n of space syntax .An alg orithm fo r analy sis of quantitativ e visibility is pr oposed in the paper .Fir stly ,
the ray s a re g ive n off from every ang le of the view point to intersect w ith the building phy sical bo rde r o r the reg io n bo rder ,
and the n the visibility polyg ons a re constructed by using the points of inte rsec tion w hich are nearest to the viewpoint on
each ray and o ptimized by eliminating redundant collinear points .Finally , such attribute variables o f the v isibility polyg
ons are calcula ted , as the area , cir cumference , centr oid and occlusivity .Ex pe rimental results show that the alg orithm
can be used to obtain at tribute va riables which have a better reflect of the spatial visibility cha racteristics, and it has a bette
r practical v alue .

参考文献/References:

　References
[ 1] 　张　愚.基于可见性的空间及其构形分析[ D] .长沙:东南大学, 2004.
ZHANG Yu.The Analy sis of Space and Its Configurations Based on Visibility[ D] .Changsha :Southeast University , 2004.
[ 2] 　陈仲光, 徐建刚, 蒋海冰.基于空间句法的历史街区多尺度空间分析研究-以福州三坊七巷历史街区为例[ J] .城市
规划, 2009, 33(8):92-96.
CHEN Zhong-guang , XU Jian-gang , JIANG Hai-bing .Multi-scale Spatial Analy sis of Histo ric District based on Syntax :
Taking Three Lanes and Seven Alley s in Fuzhou as an Ex ample[ J] .City Planning Review , 2009 , 33(8):92-96 .
[ 3] 　朱冬冬, 陈　更, 沈慧雯.灾后街区重构中的空间句法的应用-以四川富新镇街区设计为例[ J] .现代城市研究, 2009
(11):53-59.
ZH U Dong-do ng , CH EN Geng , SH EN Hui-w en.Reconstructio n o f Disa ster Dist rict based on Space Sy ntax Analysis
:Take the case o f the Blo cks in Fux in Village in Sichuan[ J] .M ode rn Urban Resear ch , 2009(11):53-59 .
[ 4] 　TURNER A .UC L Depthmap 7 :From Isovist Analy sis to Generic Spa tial Netw ork Analysis[ C] ∥6th Internatio nal
Space Sy ntax Symposium , 2007.
[ 5] 　MICH AEL Ba tty .Explo ring isovist fields :space and sha pe in a rchitectural and urban mor pho log y[ J] .Enviro nment
and Planning B:Planning and Desig n, 2001 , 28 :123-150.
[ 6] 　T URNE R A , PENN A.Making iso vists sy ntactic:iso vist integ ratio n analysis[ C] ∥2nd I nter na tional Symposium
on Space Sy ntax , Brazil :Univ ersidad de Br asilia , 1999 .
[ 7] 　陈　涛, 艾廷华.多边形骨架与形心自动搜索算法研究[ J] .武汉大学学报:信息科学版, 2004 , 29(5):444-455 .
CH EN Tao , AI Ting-hua .Automatic Extr action of Skeleton a nd Center of Area Feature[ J] .Geomatics and Info rmatio
n Science o f Wuhan Univ ersity , 2004 , 29(5):444-455.

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备注/Memo

备注/Memo:
＊收稿日期:2011-03-10 　　修改稿日期:2011-09-06
基金项目:国家自然科学基金资助项目(50878176)
作者简介:李智杰(1980-), 男,河南荥阳人, 博士研究生, 讲师, 研究方向为图形图像处理、数字建筑.
更新日期/Last Update: 2015-11-05