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Filtering by: Subject Trees -- Oregon%2C Southwest -- Growth Creator Marshall, David D.

Predicting height for undamaged and damaged trees in southwest Oregon

Creator:

Hanus, Mark L., Hann, David W., and Marshall, David D.

Abstract:

Equations for predicting tree height as a function of diameter outside bark at breast height are presented for various tree species common to southwest Oregon. Data for damaged and undamaged trees were analyzed with weighted nonlinear regression techniques. The effects of specific damaging agents and their severity on the height-diameter...

Resource Type:

Technical Report

Full Text:

DAMAGED TREES IN SOUTHWEST OREGON by ML Hanus DW Hann DD Marshall The Forest Research Laboratory of
Predicting height to crown base for undamaged and damaged trees in southwest Oregon

Creator:

Hanus, Mark L., Hann, David W., Marshall, David D., and Oregon State University. Forest Research Laboratory

Abstract:

Equations for predicting height to crown base are presented for tree species from southwest Oregon. Equations for undamaged and damaged trees were estimated with weighted nonlinear regression techniques. The effects of specific damaging agents on the height to crown base were explored, and damage correction factors were estimated. The damage...

Resource Type:

Technical Report

Full Text:

DAMAGED TREES IN SOUTHWEST OREGON by Mark L Hanus David W Hann David D Marshall A p r i l 2 0 0 0