[time-nuts] question about Thunderbolt geo acuracy

Chuck Harris cfharris at erols.com
Fri May 11 12:54:24 UTC 2012


Go to your local building and planning commission, and get yourself
a copy of the topographical map for your address.  They are cheap, and
are the standard by which everyone (insurance, zoning, ...) determines
your flood plane exposure.

-Chuck Harris

...
> Well that's disappointing!
>
> I need to measure the height of my house floor to be above the flood plane contour. I
> might have a look at some dted from work. Might have to pay a real surveyor to
> measure the height datum.
> Thanks for all the info though guys
>
> Tim




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