Recommended STS activities in 2003

Map:  
       

Click near the border to see a neghboring map
Click on treatment blocks (red) to see details

    Legend

    Table of PPA characteristics in 2003

State  Area Distance   N     Max   Max   Backgr. Priority Delimit   Action    Action Comment
PPA ID sqkm    km    traps  catch before  moths    index   index  recommended taken
VA- 81   10   55.7     12     11     2   0.033      3.46    1.51    treat     treat     
VA-154   38   50.6     40     13     9   0.061      4.40    3.52    treat     treat     
VA-188    1   66.0      1      3     1   0.050      1.98    0.39      -      delimit    
VA-189    1   45.4      1      3     2   0.061      2.15    1.03      -         -   
VA-220    2   97.4      2      5     0   0.023      2.33    0.51   delimit   delimit
VA-221    9   74.2      8      6     3   0.034      3.03    1.07   delimit   delimit
VA-229    4   49.5      4      6     1   0.047      2.63    0.90   delimit   delimit
VA-230    1   48.1      2      3     1   0.048      2.00    1.18      -      delimit    

ID = Identification number of the potential problem area (see the map).
Distance =
 
Distance from the beginning of the STS action zone, km. Negative distance means that the PPA is in the monitoring zone.
N traps = Number of traps in the problem area.
Max catch = Maximum number of moths captured within the problem area.
Max before = Maximum number of moths captured in a 3-km neighborhood in the previous year.
Priority index = Shows the priority for STS action (either treatment or delimiting).
Delimit index = Shows how well the area was delimited in the previous year.
Backgr. moths = Mean log moth counts in a 25-km neighborhood.

See details in: Decision algorithm explained.

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    For more information, please contact Patrick Tobin or Andy Roberts
    Maintained By Jiang Wu