Known Issues

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sv Version 2.23

Known problems

• Generating reports with large dataset and several columns can lead to "Time out expired" from the connected SQL Server. If so, try one of the following:
  • Try to set "Query Wait" in SQl Server Management Studio (for the database server) to a larger value (http://msdn.microsoft.com/en-us/library/ms189539(v=sql.105).aspx).
  • A workaround is to export data from Optimization Results > Details, and use pivot tables in Excel. Also avoid selecting more than one simulation or plan at a time when creating reports.
  • Another work-around is to use SQL Server Profiler (not available in Express version) to get the SQL Query and run the query in SQL Server Management Studio.

• When a stand leaves the young stand phase and transfers into established phase, there are is often a "glitch" in annual volume increment. Also, trees with a diameter less than 4 cm are not transferred, because ingrowth functions predicts the ingrowth of trees with into the 4-cm class. This may give inconsistent results when studying young stand management.

• It is possible that dead wood "stays to long" in the final decay class.

• The simulation of tree lists from stand data currently only handles even-aged stands, with bell-shaped diameter distributions. Distribution parameters for inverse J-shaped distributions (as tyoical for uneven-aged stands) are currently not available.

Features to be implemented

• Add columns for diameter distribution model parameters, so that users who have these data can enter them in the stand register spreadsheet.