Exposure Analysis GeoTIFFs from IFTDSS

The GeoTiff Exposure Analysis output file includes at least four bands, depending on how many Sub-HVRAs you used in the analysis. These are detailed in the table below:

Band number and units for outputs within IFTDSS and contained in output files.
Band # Output Brief Description Map Studio Units Report Units Download Units
1 Burn Probability A B The likelihood that a fire will burn a given point on the landscape (expressed as a value between 0 and 1). See Burn Probability for more detail. proportion proportion proportion
2 Conditional Flame Length A B The mean flame length of all the fires that burn a given point on the landscape. See Conditional Flame Length for more detail. feet feet feet
3 Integrated Hazard A B The combination of Burn Probability and Conditional Flame Length ranging from lowest probability/lowest conditional flame lengths to highest probability/highest conditional flame lengths. See Integrated Hazard for more detail. unitless unitless unitless
4 Sub-HVRA 1 Rasterized version of Sub-HVRA, where the band name is <Primary HVRA Category>-<Sub-HVRA Short Name>. Where the Sub-HVRA is present the value is 1, where it is absent the values is NoData. See Exposure Analysis Technical Documentation for more detail. unitless unitless unitless
n Sub-HVRA n... Each subsequent Sub-HVRA you use in the analysis will have its own band, there can be up to 100 Sub-HVRAs total within a GeoTIFF. unitless unitless unitless

A Non-burnable pixels are indicated with a value of -1.

B Burnable, but not burned pixels, are indicated with a value of 0.

Important! There can be a maximum of 100 Sub-HVRAs within a GeoTiff.