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(a) Estimated average annual area burned in km2⋅y−1 from 1700 to 2100. (b) Projected average annual air-to-ground net flux in Pg C⋅y−1 from 1700 to 2100. Positive values indicate a land sink and negative values indicate a source to the atmosphere. Diamonds represent ED; squares represent Miami-LU. Solid symbols represent cases assuming continued fire suppression. Empty symbols represent cases assuming fire suppression ceases.
