The impact of urban groundwater upon surface water - eTheses ...

Proportion of total flow into the cell that discharges to the river
1
0.8
0.6
0.4
0.2
-0.2
-0.4
Proportion of the total inflow to each river cell that is discharged to the river
0
0 20 40 60 80 100
River Cell number going downstream
Figure 6.7a MODFLOW model - proportion of river cell inflow discharging to the river
Cell out-flow per meter length of channel (m 3 d -1 )
8.5
7.5
6.5
5.5
4.5
3.5
2.5
1.5
0.5
-0.5
Total river cell out-flow expressed as underflow and discharge to the river per meter length of
channel
1
4
7
10
13
16
19
22
25
28
31
34
37
40
43
46
49
52
55
58
61
64
67
70
73
76
79
82
85
88
91
94
97
River cell number going downstream
Underflow
Discharge to the River
Figure 6.7b MODFLOW groundwater discharge to the river and underflow
100
103
106
109
112
115