The Effect of the Silviculture Survey Parameters on the Free-Growing Decision Probabilities and Projected Volume at Rotation

نویسنده

  • Wendy A. Bergerud
چکیده

................................................................................................................................................................... iii Acknowledgements.................................................................................................................................................. iv  The Silviculture Survey System........................................................................................................................  . Goals of the Silviculture Survey System ....................................................................................................  . Different Kinds of Density ..........................................................................................................................  . Silviculture Survey Methodology................................................................................................................   How Decision Curves Display Risk as a Function of Density.....................................................................  . Decision Curves............................................................................................................................................  . Ministry’s Risk..............................................................................................................................................  . Licensee’s Risk ..............................................................................................................................................   How Risk Varies with Silviculture Survey Parameter Values ......................................................................  . Simulating the Effects on Risk of Varying Parameter Values ..................................................................  . Changing the M-value .................................................................................................................................  . Changing the Minimum Stocking Standard..............................................................................................  . Changing the Sample Size...........................................................................................................................  . Changing the Minimum Inter-tree Distance.............................................................................................   Projected Volume as a Function of Density ...................................................................................................  . Projected Volume Curves ............................................................................................................................  . Free-Growing Density with  = . m and Minimum Height = . m.........................................  . Total Density with No  and No Minimum Height.........................................................................  . Free-Growing Density with Different s and Minimum Height = . m......................................   Using the Decision and Projected Volume Curves Together .......................................................................   Overall Conclusions ..........................................................................................................................................   : How skipping the first pass in the silviculture survey increases the Ministry’s risk .................   : Simulation methodology.................................................................................................................. 

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تاریخ انتشار 2002