(Original Position: data/global/Global/XYZ(*.ascfile))
Discharge : Unit is 106m3/year.
Difference in GCM-calculated river discharge between double CO2 state and present(1990). Unit is 106m3/year. This is NOT the difference between GCM output and observation.
Ratio of GCM-calculated river discharge under double CO2 state to that of present(1990) state. Unitless. For gridcells where GCM river discharge in present condition is zero, the ratio is not calculated (filled with missing_value). This is NOT the difference between GCM output and observation.