Fig. 1
From: Modeling fuel break effectiveness in southern Spain wildfires
Relative distributions of variables in each cluster. Dark gray in each chart represents non-effective cluster (NEC) and light gray represents effective cluster (EC). SW, type of suppression work executed on fuel break; FL, flame length; ANG, intersection angle between fire and fuel break; AF, alignment of forces based on Campbell’s System; L, fire front length; FM, fuel model; PIT, fuel break type; LOC, fuel break location; W, fuel break width