On Wed, Jul 13, 2011 at 2:47 PM, Josh Doe wrote:
> Has anyone looked at the NOAA Composite Shoreline? It seems to have much
> better accuracy (as in orders of magnitude better) than the PGS shoreline
> that was imported, at least for the small portion I checked in Virginia.
How are you determinin
Josh,
As the person that imported the NHD shoreline for most of the southern
east coast, I can tell you that I mainly tried to fix directional
errors and obvious missing features. Correcting to imagery was beyond
the scope of the effort as that was back when we were just trying to
get something w
As with everything, proceed with caution. The metadata for that layer states:
"These data were automated to provide a suitable geographic
information system (GIS) data layer depicting the historical shoreline
for the United States. These data are derived from shoreline data that
were produced by t
On 7/13/2011 2:47 PM, Josh Doe wrote:
Has anyone looked at the NOAA Composite Shoreline? It seems to have much
better accuracy (as in orders of magnitude better) than the PGS
shoreline that was imported, at least for the small portion I checked in
Virginia. Unless there are better sources, I'll p
On Wed, Jul 13, 2011 at 3:01 PM, Clifford Snow wrote:
>
>
> On Wed, Jul 13, 2011 at 11:47 AM, Josh Doe wrote:
>
>> Has anyone looked at the NOAA Composite Shoreline? It seems to have much
>> better accuracy (as in orders of magnitude better) than the PGS shoreline
>> that was imported, at least f
On Wed, Jul 13, 2011 at 11:47 AM, Josh Doe wrote:
> Has anyone looked at the NOAA Composite Shoreline? It seems to have much
> better accuracy (as in orders of magnitude better) than the PGS shoreline
> that was imported, at least for the small portion I checked in Virginia.
> Unless there are be
Has anyone looked at the NOAA Composite Shoreline? It seems to have much
better accuracy (as in orders of magnitude better) than the PGS shoreline
that was imported, at least for the small portion I checked in Virginia.
Unless there are better sources, I'll probably use this to fixup Virginia's
coa
Really I think this is probably a moot point - since I'm the only one in
the area on Talk-US.but hey - you never know.
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(and I'm not sure
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