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Reply To: | Maps, Air Photo & Geospatial Systems Forum |
Date: | Thu, 6 Jul 2006 07:47:24 -0500 |
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-------- Original Message --------
Subject: national list/shapefile of quadnames?
Date: Mon, 3 Jul 2006 19:20:17 -0400 (EDT)
From: Jon Jablonski <[log in to unmask]>
To: Angie Cope, AGSL <[log in to unmask]>
I'm stumped on this, but I fear that I'm missing something really obvious.
I am looking for a list of the sheetnames for the 1:250,000 set of USGS
topographic sheets. A shapefile would do, since it's easy to get a list
out of it. While we're at it, does anyone have a source for the
30'/1:100,000 grid+sheetnames as well?
Many states (my own included) have shapefiles up for
the 7.5', 30' and 1x2degree (that's the 1:250k), but only for that
individual states:
http://www.oregon.gov/DAS/IRMD/GEO/alphalist.shtml#Q
I'm looking for the entire lower 48. I can display it in the National Map,
but it's not offered for download.
-jon jablonski
map/gis librarian, university of oregon.
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