January 12, 2001
Reducing Fire Threat Through Vegetation Management
 
Berkeley Lab Science Beat

Lab website index

Lawrence Berkeley National Lab home page

Search Lab science articles archive
 
 Advanced Search  
Search Tips
The map below shows fire risk at Berkeley Lab, represented by wildland flame heights, as the landscape existed in 1995.  Early vegetation management work included studies to identify targeted areas with significant fire-hazard potential (see red, orange, and yellow areas) and subsequent thinning and removal of high-fuel brush and eucalyptus trees.

1995 Flame Heights

December 2000 Flame Heights

The 2000 map above shows the current flame heights.  This reduction in risk was achieved primarily through a mid-canyon fuel break on the Lab's eastern boundary and the use of native perennial grasses in places of high-fuel brushes and shrubs.  Note the dramatic reduction in flame height from 1995 with fewer red, orange, and yellow areas.