Recommended STS activities in 2001

Map:  
       

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

    Legend

    Table of PPA characteristics in 2001

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-  8  250   38.2    147    671     4   1.452      6.00    2.35    treat     treat 
VA- 13    4   64.0      2      4     1   0.336      1.91    0.38      -         -   
VA- 18  125   25.8     67     33     6   1.179      3.55    2.14    treat     treat 
VA- 26    4   15.0      2      6     3   1.231      1.23    0.38      -         -   
VA-109    2   40.8      2     13     1   0.870      2.29    0.53      -      delimit    
VA-110    1   28.2      1     16     1   1.019      2.24    0.37      -      delimit    
VA-121    1   45.0      1      6     3   0.367      2.58    0.47   delimit   delimit
VA-124    1   32.7      1      6     2   0.738      1.84    0.42      -         -   
VA-125    1   30.1      1     16     1   0.815      2.43    0.42   delimit   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