On 19 March 2010 14:27, Ben Last <ben.l...@nearmap.com> wrote:
> Both Rottnest surveys & Perth CBD 15/5/09 go down to approx 3cm resolution.
> Or if you want to talk in slippymap terms, zoom 23 (scale 2m).  Other
> surveys typically go down to zoom 21/5m.

To get the higher resolution do you fly lower than normal, or just
process the data more?

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