Geoscience Reference
In-Depth Information
Fig. 19.5
Model design of
simplified finite-difference
model ('Simple'). Contours
represent simulated hydraulic
heads
Fig. 19.6
Temporal
development of submarine
groundwater discharge
(
Q
SGD
, dark blue
)and
surface runoff (
Q
S
,
light blue
)
in response to a sea-level rise
of 1 m (
dashed lines
),
increase of groundwater
recharge of 30% (
bold lines
)
and both scenarios combined
(
lines with markers
)
19.5 Discussion
The recent submarine groundwater discharge for the investigated catchment
(140 km
2
) is calculated as 86 mm/a or 12
.
10
6
m
3
/a. This value compares
well with measurements of Schlüter et al. (
2004
). By means of measurements
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