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Similar to the soil data (Figure 7), the geological data are also grouped into three types considering the permeability and porosity of different types of rock (Figure 8). Table 4 lists the reference values of the parameters of the groundwater layer that was used in the GISMOD.
Table 4

Parameters of the groundwater layer in the GISMOD

ParametersRock penetrability
LowMediumHigh
ss2 (m) 30 40 50 
ss1 (m) 10 15 
h3 (m) 15 20 25 
Au (m-1/2d-1/20.0001 0.0002 0.0003 
Ag (1/d) 0.00002 0.00004 0.00008 
ParametersRock penetrability
LowMediumHigh
ss2 (m) 30 40 50 
ss1 (m) 10 15 
h3 (m) 15 20 25 
Au (m-1/2d-1/20.0001 0.0002 0.0003 
Ag (1/d) 0.00002 0.00004 0.00008 
Figure 7

Reclassified soil map (the value of class is defined as 1, 2 and 3, which means low, medium and high infiltration capacity of soil, respectively).

Figure 7

Reclassified soil map (the value of class is defined as 1, 2 and 3, which means low, medium and high infiltration capacity of soil, respectively).

Figure 8

Reclassified geological map (the value of class is defined as 1, 2 and 3, which means low, medium and high percolation capacity of rock, respectively).

Figure 8

Reclassified geological map (the value of class is defined as 1, 2 and 3, which means low, medium and high percolation capacity of rock, respectively).

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