Fuel classes aggregated from Pettinari et al. 2016 (https://www.biogeosciences.net/13/2061/2016/bg-13-2061-2016.html)
Reference
Pettinari, M Lucrecia (2015): Global Fuelbed Dataset. Department of Geology, Geography and Environment, University of Alcala, Spain, doi:10.1594/PANGAEA.849808