Geography Reference
In-Depth Information
Figure 9.28. Absolute normalised
error (ANE) of predicting the
100-year flood in ungauged basins as
a function of aridity (E
PA
/P
A
), mean
annual air temperature (T
A
), mean
elevation and catchment area for
different parameter regionalisation
methods. Lines connect median
errors for the same studies. Boxes are
40%
Regression
Index method
Geostatistics
0.0
0.4
0.8
-
60% quantiles, whiskers are
20%
80% quantiles. After Salinas
et al.(
2013
).
-
1.2
0.4 0.6 0.8 1.0 2.0
0.4 0.6 0.8 1.0 2.0
0.4 0.6 0.8 1.0 2.0
E
PA
/
P
A
(-)
E
PA
/
P
A
(-)
E
PA
/
P
A
(-)
0.0
0.4
0.8
1.2
368 0 2
3
6
8
10
12
3
6
8
10
12
T
A
(
C)
T
A
(
C)
T
A
(
C)
0.0
0.4
0.8
1.2
3
6
9
12
15
3
6
9
12
15
3
6
9
12
15
Elevation
(10
2
m a.s.l.)
Elevation
(10
2
m a.s.l.)
Elevation
(10
2
m a.s.l.)
0.0
0.4
0.8
1.2
0.05
0.1 0.5
1
5
0.05
0.1 0.5
1
5
0.05
0.1 0.5
1
5
Area (10
3
km
2
)
Area (10
3
km
2
)
Area (10
3
km
2
)
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