[Talk-ca] Fredericton WMS Offset

Andrew Buck andrew.r.buck at gmail.com
Wed Jan 2 19:59:18 GMT 2013


Hi,

I am not from the area, but I did want to post my 2 cents about this
issue.  Your idea of how the offset got started sounds correct.  I
would caution you though that GPS traces can be offset, too, due to
atmospheric effects.  To really get a good trace with no offset you
need to do a few traces on different days of the same road (or path is
better since it is narrow) and through an area with few buildings
around as these can cause offsets, too.

Other than those issues, if you trust your traces then I see no reason
not to fix the offset, but as I said make sure your traces are good
first.

-AndrewBuck



More information about the Talk-ca mailing list