[Talk-ca] Topomaps (was Re: An introduction)
Dan Charrois
dan at syz.com
Sat Feb 5 00:04:48 GMT 2011
Oh - I'm sure you must be right about that. I should have read more carefully.
Thanks!
Dan
On 2011-Feb-04, at 4:12 PM, Kevin Michael Smith wrote:
> On Fri, 2011-02-04 at 15:57 -0700, Dan Charrois wrote:
>> Hi Sam!
>>
>> Where have you found SRTM data at 20 meter intervals? The only data I've found was 3 arcsec (~90m) worldwide, and 1 arcsec (~30) just for the United States. As far as I knew, 1 arcsec data was all that was collected, but even that wasn't released beyond the U.S. borders.
>
> I think he means a 20m vertical interval between contour lines, not the
> horizontal resolution of the DEM.
>
> --
> Kevin Michael Smith <smithkm at draconic.ca>
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