Dear all,
Thanks Professor Bill Hiller, Alan Penn, and Rui Carvalho for your valuable
replies. I really gain a lot from your words. As Professor Alan Penn
mentioned in his reply, the road system in Hong Kong is quite complicated,
for example, on some road, there are several traffic lines (drive ways),
which have the same road name, should I use one axial line to represent them
or is that oversimplified? Please see the attached figure, is that suitable
to use the highlighted axial line to represent that road?
Many thanks in advance!
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