Posted by Rick Mazzocchi Authored by Rick Mazzocchi, Forest Health Forester, Arrow Boundary District Purpose: Spatial data for 2006 detailed Forest Health mapping Removal: May be removed after December 31, 2008 Accuracy- 1:50,000 Detialed mapping consists of sketch mapping from helicopter and is only done on Landscape (Beetle Management) Units with a suppression management strategy. Private Land and Tree Farm Licence land is excluded. The following list of BMU's is included in the mapping: Boundary TSA: B01, B02, B03, B04, B05, B06, B08 Arrow TSA: none Polygon Data (mappable areas): Severity refers to level of red attack (% of stand) in ten classes (0-9) designating % classes from 0-100% Spot Data(point data, no mappable area): consists of small clusters of red trees too small to map as a polygon, generally 1-20 trees. No severity has been assigned. The attribute "red" lists the estimated number of red attack trees. Please refer to the document "FS747(1).pdf" for Forest Health factor codes.