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Hi Jiang Bin & Liu Xintao, great job! But, there are some small groups of axial lines isolated from other lines in the London map. Not sure how much this will distort the colour spectrum. This also reminds us that manual checking and correcting is necessary when generating axial map. By the way, it is great that Xintao is willing to help others to create axial maps. I will probably contact him later for his help. cheers, Wang Haofeng Phd & Associate Professor College of Architecture & Urban Planning Shenzhen University Email: [log in to unmask] On Fri, Sep 10, 2010 at 5:36 PM, Bin Jiang <[log in to unmask]> wrote: > Hi, to follow up Xintao's post, these lines are automatically generated > from street maps. we are writing a paper on it, and hope to present in the > space syntax conference. > > By the way, xintao is willing to help you to generate the lines if you just > tell him which city. This is free service without pay :-) > > Thanks and cheers. > > Bin > > The patterns look interesting > On 9/10/2010 1:17 AM, xintao wrote: > > Hi, attached is the updated axial lines, which have a better visual effect. > We redrawed the axial lines according to the color level, i.e. we put the > red ones on the top, and the blue ones in the bottom. The previous pdf file > did this in the opposite way, which generated a bad visual effect. > > Sorry for inconvenience. > > Best regards, > > Xintao > > *From:* xintao <[log in to unmask]> > *Sent:* Friday, September 10, 2010 12:08 AM > *To:* [log in to unmask] > *Subject:* Axial lines verification > > Dear all, > > I have generated axial lines of six cities, which are Copenhagen, London, > Paris, Manhattan (New York), San Francisco and Toronto, respectively. I > have also rendered the shapefiles by using Local Integration in ArcMap > (please see attached .pdf file). Now the problem is, how to verify the > axial lines? Are these patterns correct? Especially for Manhattan and San > Francisco, they show a quite different pattern. > > Any of your comments and response are highly appreciated. Many thanks in > advance. > > Best wishes, > Xintao > > P.S. If anyone want to generate axial lines, then I can help. I am > volunteered. > > > --------------------- > Xintao Liu > PhD Candidate > Dept. of Urban Planning and Environment > Royal Institute of Technology > 100 44 Stockholm, Sweden > > > > > > -- > -------------------------------------------------------- > Bin Jiang > Division of Geomatics, KTH Research School > Department of Technology and Built Environment > University of Gävle, SE-801 76 Gävle, Sweden > Phone: +46-26-64 8901 Fax: +46-26-64 8828 > Email: [log in to unmask] Web: http://fromto.hig.se/~bjg/ > -------------------------------------------------------- > European Associate Editor > Computers, Environment and Urban Systems: An International Journal > > NordGISci: http://fromto.hig.se/~bjg/NordGISci/ > ICA Commission: http://fromto.hig.se/~bjg/ica/ > FromToMap: http://www.fromtomap.org/ or http://fromto.hig.se/ > >