[talk-au] Misaligned streets OSM or Bing wrong? - use survey mark?

[4x4falcon]

On 02/09/12 10:14, Russell Edwards wrote:
> GDA94 to WGS84 is approx 45 cm from what I read but it will be affected
> by continental drift. GDA is fixed to points on the Australian plate so
> GDA coordinates will not change (much) but I guess OSM is really meant
> to be in WGS84.
>
> Just an update to this thread in case anyone is interested, I re-did the
> survey mark coordinate conversion and found it within 1 m of the bing
> image. So it seems bing is correctly aligned and numerous streets in my
> town are misplaced in OSM, with nearmap marked as source.
>
> Pretty handy resource:
> http://services.land.vic.gov.au/landchannel/content/SurveyMarkMarkSearch
>
>
> Russell


What town?

It's interesting that the traces from nearmap are misaligned as I said 
previously their guarantee was that the accuracy was within 1m.



Cheers
Ross