Table 4.

Sensitivity of impacts in 2100 to the seven uncertainty dimensions considered

 Dimension No. of people flooded, millions/y Flood cost, billion US$/y Dike cost, billion US$/y DEM 75 9,500 0.6 Population data 20 2,200 0.2 SSP 60 12,000 3.1 RCP 57 9,800 12.0 GCM 17 3,100 3.3 Land-ice scenario 43 7,600 7.8 Adaptation strategy 170 22,000 30.0
• Sensitivity is calculated as average difference between the maximum and minimum impacts in 2100 attained through varying inputs along a single uncertainty dimension while fixing the other six dimensions.