Table of ContentsRiparian Windthrow Northern Vancouver Island Windthrow severity index: (WSI = %WT*Penetration Distance) Treatment plus leave strip effects Windthrow vs width (1-sided strips) Windthrow vs width (2-sided strips) Windthrow vs boundary exposure Wind Exposure Index WEI = (BE 1 rank) + (BE 2 rank) Windthrow vs boundary geometry Windthrow vs soil drainage class Windthrow vs dominant tree species Windthrow vs height class (map) Untreated and feathered riparian strips Some options for high risk areas Options for high risk areas cont’d |
Author: Terry Rollerson, M.Sc., P.Geo., Senior Geoscientist
Email: trollerson@golder.com Home Page: http://www.for.gov.bc.ca/vancouvr/research/research_index.htm Other information: |