[talk-au] Misaligned streets OSM or Bing wrong? - use survey mark?
Russell Edwards
russell2pi at gmail.com
Sun Sep 2 21:51:07 BST 2012
On Sun, Sep 2, 2012 at 1:17 PM, 4x4falcon <info at 4x4falcon.com> wrote:
>
> Actually I have to ask also why are you tracing from bing imagery when you
> have gps traces and should be adding them as source=survey
>
Is that not the done thing?
GPS traces are usually 5-15 m in error in a random direction. Bing's pixels
are about 20 cm wide. So I assumed Bing would be a much better option as
long as it is aligned properly?
Russell
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