1. Base data - habitat not forested climate unsuitable, no pine climate unsuitable, with pine no pine suitable 100 km

2. sv99 endemic low moderate severe infestation severity 1999 100 km

3. sv00 endemic low moderate severe infestation severity 2000 100 km

4. sv01 endemic low moderate severe infestation severity 2001 100 km

5. Sv02 endemic low moderate severe infestation severity 2002 100 km

6. sv03 2003 endemic low moderate severe infestation severity 100 km

7. LongDistPressClass2002 100 km long-distance beetle pressure classes in 2002

8. effect of beetle pressure on infestation starts from Provincial Overview Data