On Wed, Jan 7, 2009 at 7:30 PM, Christopher Schmidt <[email protected] > wrote:
> > Really, the quality is at 1:25k? I'm surprised; but if so, pleasantly, > and I'll go with it. > > http://boston.freemap.in/?zoom=1&lat=903738&lon=140626&layers=B > > Has an example of MA water... > Yea, they have 24k resolution in quite a few areas. Check out http://nhdgeo.usgs.gov/viewer.htm. Areas (they are demarcated by hydrological subbasins) that are red have high-res (24k) data available. Green is "in progress". They also have medium and "local" resolution data. When I e-mailed the contact person for the NHD late last year, they said that most of the US has high-res data available. -Ian
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