Search found 61 matches

by DonCBragg
Wed Dec 12, 2012 1:26 pm
Forum: Wisconsin
Topic: Cathedral Pines Wisconsin
Replies: 13
Views: 7190

Re: Cathedral Pines Wisconsin

Interesting thought, Will...I hadn't looked too closely at some of the trees in the way back. The one looked like a red pine to me, but I can't really tell what the other one is... I got this picture from a print that my parents had hanging in their house (and now hanging in my house) that they purc...
by DonCBragg
Fri Nov 30, 2012 12:50 pm
Forum: Wisconsin
Topic: Cathedral Pines Wisconsin
Replies: 13
Views: 7190

Re: Cathedral Pines Wisconsin

I have visited Cathedral Pines for years--I think state law required foresters from Wisconsin to visit this stand of timber!! And Lambeau Field, too! The few remaining stands of old white pine helped me get interested in forestry as a career... <<NOTE: IT WAS POINTED OUT TO ME THAT THIS PICTURE WAS ...
by DonCBragg
Sun Jul 22, 2012 9:15 pm
Forum: Michigan
Topic: old eastern hemlocks in MI Hiawatha N.F.
Replies: 5
Views: 2367

Re: old eastern hemlocks in MI Hiawatha N.F.

Hello, Roy...I, too, am a displaced Yankee living in the South (grew up in northern Wisconsin, BS & MS in Forestry at Michigan Tech), now a Research Forester with the US Forest Service, Southern Research Station in Monticello, Arkansas. We get back to the Wisconsin/Michigan area frequently, and actu...
by DonCBragg
Mon Jun 11, 2012 7:15 am
Forum: Measurement and Dendromorphometry
Topic: Evolving strategies
Replies: 9
Views: 2211

Re: Evolving strategies

Bob-- I'm not sure what it will take to influence how my agency measures tree heights--some of it is of course worked into the equipment-related expenses, and I'm sure many would argue for the need to maintain "continuity" in how measurements are applied...of course, we know these are just lame excu...
by DonCBragg
Mon Apr 30, 2012 1:19 pm
Forum: Bulletin of the Eastern Native Tree Society
Topic: Bulletin of the ENTS, Volume 7, No. 1, Winter 2012
Replies: 3
Views: 4462

Re: Bulletin of the ENTS, Volume 7, No. 1, Winter 2012

Chris--thanks for noticing that glitch...it will be fixed by the next issue.
by DonCBragg
Mon Apr 30, 2012 1:17 pm
Forum: Events 2012
Topic: Cook Forest, PA April 18-19
Replies: 33
Views: 17703

Re: Cook Forest, PA April 18-19

Bob-- Could you write something up on this particular exercise for the Bulletin of the ENTS? I have long wanted to do this kind of a test for traditionally trained foresters and ecologists, and then compare the results in a rigorous, statistical manner to (hopefully) prove to them that the sine meth...
by DonCBragg
Sat Mar 31, 2012 2:56 pm
Forum: Special Publications
Topic: The Sine Method: An Alternative Height Measurement Technique
Replies: 0
Views: 1810

The Sine Method: An Alternative Height Measurement Technique

The Sine Method: An Alternative Height Measurement Technique by Don C. Bragg, Lee E. Frelich, Robert T. Leverett, Will Blozan, and Dale J. Luthringer. United States Department of Agriculture Forest Service, Southern Research Station Research Note SRS-22, December 2011, 12 p. Bragg2011D1.JPG Height ...
by DonCBragg
Sat Mar 31, 2012 2:54 pm
Forum: Special Publications
Topic: 3-Point Derivation of Dominant Tree Height Equations
Replies: 2
Views: 3042

3-Point Derivation of Dominant Tree Height Equations

peer_reviewed.JPG A 3-Point Derivation of Dominant Tree Height Equations by Don C. Bragg, In: Fei, Songlin; Lhotka, John M.; Stringer, Jeffrey W.; Gottschalk, Kurt W.; Miller, Gary W., eds. 2011. Proceedings, 17th Central Hardwood Forest Conference; 2010 April 5-7; Lexington, KY; Gen. Tech. Rep. NR...
by DonCBragg
Sat Mar 31, 2012 2:52 pm
Forum: Special Publications
Topic: Comparison of Pine Height Models for the Crossett ...
Replies: 0
Views: 1793

Comparison of Pine Height Models for the Crossett ...

peer_reviewed.JPG A Comparison of Pine Height Models for the Crossett Experimental Forest by D. Bragg. Journal of the Arkansas Academy of Science, Vol. 62, 2008, pp. 24-31 Bragg2008F1.JPG Many models to predict tree height from diameter have been developed, but not all are equally useful. This stud...
by DonCBragg
Sat Mar 31, 2012 2:48 pm
Forum: Special Publications
Topic: Practical Extension of a Lake States Tree Height Model
Replies: 0
Views: 1823

Practical Extension of a Lake States Tree Height Model

peer_reviewed.JPG Practical Extension of a Lake States Tree Height Model by Don C. Bragg, NORTH. J. APPL. FOR. 25(4) 2008, pp. 186- 194 http://www.nativetreesociety.org/specialreports/bragg/Bragg2008E.pdf Bragg2008E1.JPG By adapting data from national and state champion lists and the predictions of...

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