I think NED is pretty old data. You might look at the old DEMs in sdts format. Those were pretty accurate before srtm came along. You can download them from a few different sources, but you would have to know what to do with them or have software which could extract the data. ' Cameron
On Tue, Jul 21, 2015 at 5:18 PM, Adam Moffett <dmmoff...@gmail.com> wrote: > If there's a 5 meter discrepancy between USGS National Elevation Data and > the Shuttle Radar Topography Mission, who would you trust? Would you bet > $500 on it? > > In this case, with NED I'll have LOS on a backhaul, and with SRTM I'm in > the woods. I'm under the impression that SRTM sometimes gets you treetops > rather than the ground. If I'm wrong I have alternate paths, but I'd have > to pay for a new PCN....so it really is a $500 bet. :) > >
