Browsing Theses, Dissertations and Student Research Papers (School of Forestry, pre - 1984) by Author "Hann, David W."

Now showing items 1-4 of 4

Contagious distributions in even aged forest stands : dynamics of spatial pattern and stand structure

Hamilton, Fiona C. (1984-04-09)

Six stands of Eucalyptus regnans and E. delegatensis with significantly contagious or clumped spatial patterns, were observed between either ages 4 and 12 or ages 30 and 41 years. The effects of aggregation on the dev ...
Detection of dwarf mistletoe in young-growth ponderosa pine from color aerial photography

Hann, David W. (1970-03-23)

The purpose of this study was to determine if infection levels of dwarf mistletoe on ponderosa pine could be detected with color aerial photography. The photography was taken in early September using Kodak Ektachrome Inf ...
Development of a forest data management system useful for research, instruction and property management

Herzog, Steven J. (1984-04-26)

The establishment of a computerized data management system (DMS) for the OSU College of Forestry's properties is documented. The properties consist of about 14,000 acres and are used by many departments at OSU for in ...
Volume and value equations for young-growth red, white, and grand fir

Ernst, Susan (1981-08-10)

Both public agencies and private industry are concerned with how timber is appraised for sale. An important part of the appraisal is estimating the lumber volume and value of standing timber. A system which accurately ...