The crown fire activity output grid theme has the cells classified according to the following table.
Crown Fire Classification |
Cell Attribute Value |
No Fire Behavior Characteristics |
0 |
Surface Fire |
1 |
Passive Crown Fire (torching) |
2 |
Active Crown Fire |
3 |
Since FlamMap calculates fire behavior characteristics cell by cell, the crown fire activity of any cell is independent of any adjacent cells.
The logic for assigning the cell attribute values is found in the Crown Fire Technical Documentation.