1. Douglas Fir Stands in the Dry Belt Fir BEC subzones
Ted McRae, RPF
Okanagan Shuswap District

2. DOS THLB by BEC Zone

4. Area and volume of Fir leading stands in Drybelt Fir subzones

6. Cover Constraints for Drybelt Fir BEC Subzones

8. Area Harvested in Okanagan TSA between 1995 and 2015

10. Tiber Supply Review Issues
Modelling Technique
First Pass: harvest a percent of the stand (e.g., 33% to 50% or to specific volume target)
Prevent model from harvesting for X years (e.g., 30 yrs) or until reaches a specific condition (e.g., 150 m3)
Subsequent Passes: Harvest growth of X years or X% of yield
Repeat from step 2
Variations
Simply assign a constant growth per year since harvest value
Split and track polygons separately