[aprssig] Re: APRSpoint and other map sources
Curt, WE7U
archer at eskimo.com
Thu Dec 2 16:51:35 EST 2004
On Thu, 2 Dec 2004, Jason Winningham wrote:
>
> On Dec 2, 2004, at 3:40 PM, Curt, WE7U wrote:
>
> > What I'd like to see is a repository for the SDTS contour files,
> > downloaded off the USGS site onto some other server. Same for any
> > USGS geoTIFF topo images.
>
> Any idea how much disk space we're talking about?
A lot. For the USGS geoTIFF topo maps, there are around 30 CD's,
which cover the 7.5', 1:100k, and 1:250k, with a few others
sprinkled in here and there. That's a lot of space, and that's just
for WA. Most of the CD's aren't full, but it's still a lot of
space.
I'm not sure about the SDTS contour files. Haven't looked at the
files themselves in a while. They should be quite a bit smaller.
We already have the Tiger 2003 files, converted to Shapefiles,
available on a server for APRS use. Same for the Canadian topo
maps.
--
Curt, WE7U. APRS Client Comparisons: http://www.eskimo.com/~archer
"Lotto: A tax on people who are bad at math." -- unknown
"Windows: Microsoft's tax on computer illiterates." -- WE7U
"The world DOES revolve around me: I picked the coordinate system!"
More information about the aprssig
mailing list