Try this link to get the data.
http://gisdata.usgs.gov/webappcontent/neddownloadtool/NEDDownloadTool.html
I'm not sure if there are up to date instructions for MicroDEM, or not.
MicroDEM seems to change faster than instructions can keep up. The
latest I have is 2009.
www.arrl.org/files/file/Product%20Notes/Antenna%20Book/HFTA.pdf
Jerry, K4SAV
On 1/17/2013 3:03 AM, Rob Frohne wrote:
Greetings,
I'm on Guam, and would like to use HFTA at the location here, so I
need to set up the terrain for here. Does anyone have any up to date
instructions for using MicroDEM to make up the terrain files you need
for HFTA? The web site http://seamless.usgs.gov is no longer supported.
Thanks & 73,
Rob
KL7NA
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