Table 1
Input parameters for the reference setup of the TISC surface-processes model.
| Model component | Parameter | Value |
|---|---|---|
| Design | Model domain | 417 × 150 km |
| Grid points | 279 × 101 | |
| Isostatic time step | 200 kyr | |
| Erosional time step | 1000 yr | |
| Flexural isostasy | Effective elastic thickness | 15 km |
| Densities | Asthenosphere | 3250 kg m−3 |
| Bedrock | 2850 kg m−3 | |
| Sediment | 2000 kg m−3 | |
| Climate and hydrology | Runoff (precipitation) | 400 mm yr−1 |
| Lake evaporation | 1000 mm yr−1 | |
| Surface processes | Diffusive transport coefficient | 0.1 m2 yr−1 |
| River transport capacity Kc | 1000 kg m−3 | |
| Bedrock erodibility Ke | 2.60E-08 m yr−1 Pa−1.5 | |
| Sediment erodibility Ke | 4.00E-07 m yr−1 Pa−1.5 |
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