-------- Original Message --------
Subject: RE: MAPS-L: U.S. county-level relief data
Date: Tue, 3 Jan 2006 10:27:00 -0500
From: Zellmer, Linda R <[log in to unmask]>
To: Maps, Air Photo & Geospatial Systems Forum <[log in to unmask]>
Hello,
After getting two such questions in the space of a month (what is the
highest point in [NAME OF COUNTY]), I started compiling them for
Indiana. I have not gotten very far, as I have found that one must not
only look at the elevations in GNIS, you also have to look for
elevations of benchmarks
(http://www.ngs.noaa.gov/cgi-bin/datasheet.prl).
When I first started out, I found 3 high points that GNIS said were in
Monroe County, Indiana that were not actually in Monroe County, Indiana
(and submitted corrections for these to the USGS people who oversee
GNIS). When I finally figured out what GNIS said was the highest point
in Monroe County, I then tried to confirm it using topographic maps. The
highest point was 2 topo quads away from the highest point listed in
GNIS.
Needless to say, this is a project that is slowly evolving. I am also
using it as a training exercise for our students (they get practice
using GNIS and look at topo maps).
Finally, this is NOT a project that can be done using topographic maps
online. Agencies that think electronic is just as good as paper need to
reread the second paragraph (The highest point was 2 topo quads away
from the highest point listed in GNIS.)
This would be much easier in Arizona (15 counties) or Wyoming (23)
rather than Indiana, which has over 90 counties. However, once finished
I will post it on a web page. Linda Zellmer
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Linda Zellmer
Head, Geology Library
Geology Building, Room 601
1001 E. 10th Street
Bloomington, Indiana 47405-1405
Phone: (812) 855-2275 Fax: (812) 855-6614
[log in to unmask]
-------- Original Message --------
Subject: Re: MAPS-L: U.S. county-level relief data]
Date: Sat, 31 Dec 2005 10:04:10 -0600
From: Mike Flannigan <[log in to unmask]>
To: Maps, Air Photo & Geospatial Systems Forum
<[log in to unmask]>
I figured these 3141 U.S. county high points would be available online
for free for us people who collect waypoints, but surprisingly I did not
find it. I could find some for individual states, but not the whole
country.
I'm debating now whether to create my own. So far I've decided it's not
valuable enough to me to do that.
Mike
On Tue, 27 Dec 2005, [log in to unmask] wrote:
>Original Message --------
>Subject: RE: MAPS-L: U.S. county-level relief data
>Date: Tue, 27 Dec 2005 16:14:46 -0800
>From: Rothal, Jeff USA <[log in to unmask]>
>To: Maps, Air Photo & Geospatial Systems Forum
<[log in to unmask]>
>
>Just Googling around I discovered at
>http://www.peakbagger.com/help.aspx
>that there's a book covering the highest points in 3141 U.S. counties:
>
>COUNTY HIGH POINTS, by Andy Martin:
>
>To order send check or money order for $10 to Andy Martin, 3030 N.
>Sarsaparilla Pl., Tucson AZ 85749-9237
>
>Details:
>
>This 128 page soft cover comb bound 8.5" x 11" book lists the 3140+
>county high points for all 50 states. Lists are also given for high
>prominence peaks, National Park HPs, and Mexican state HPs. The
>introduction goes into some detail on how the lists were prepared.
>
>
>Jeff
>
>Jeff Rothal
>Reference & Instruction Librarian
>Naval Postgraduate School
>Dudley Knox Library (Code 013)
>[log in to unmask]
>http://www.nps.edu/Library
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