This folder contains gridded monthly area burned (hectares) files by ecoregion. "DerivedIDs" files contain CRU 1/2 degree grid cell IDs while "DerivedAreaBurned" files contain the associated area burned in hectares. The files are split into 30Percent/70Percent because 70% of area burned was randomly distributed to only 10% of the grid cells while maintaining the historic burn fractions across ecosystems from Spracklen et al. (2009), while the remaining 30% of area burned was distributed evenly to the remaining 90% of grid cells, also maintaining historic burn fractions. The combination of the grid cells in the 30Percent/70Percent files is the total universe of affected grid cells. "DerivedIDs30PercentBase" and "DerivedIDs70PercentBase" Files: File Dimensions = {IDs,years,month} IDs = 1/2 degree CRU grid cells years = 1986-2005 months = May-October File Units = CRU grid cell IDs "DerivedIDs30Percent" and "DerivedIDs70Percent" Files: File Dimensions = {IDs,years,month} IDs = 1/2 degree CRU grid cells years = 2008-2099 months = May-October File Units = CRU grid cell IDs "DerivedAreaBurned30Base" and "DerivedAreaBurned70Base" Files: File Dimensions = {IDs,years,month} IDs = 1/2 degree CRU grid cells years = 1986-2005 months = May-October File Units = hectares burned "DerivedAreaBurned30" and "DerivedAreaBurned70" Files: File Dimensions = {IDs,years,month} IDs = 1/2 degree CRU grid cells years = 2008-2099 months = May-October File Units = hectares burned