) 555 535 391 753 664 480
% Glacierized area 0 0 0 11 20 12
% Grassland <1 43 25 15 10 25
% Woodland <1 0 0 0 2 2
% Moss 59 25 0 9 14 13
% Little or no vegetation 35 27 30 63 47 36
% Wetland 0 5 46 <1 6 7
% Lakes 6 <1 <1 <1 <1 3
10
3 Data
Various meteorological and hydrological parameters were extracted and used to select ana-
logues.
3.1 Hydrological data
A set of six river basins of various
/media/vedurstofan/utgafa/skyrslur/2013/VI_2013_008.pdf
0.95
vhm149 1.46
vhm205 1.01
vhm206 1.28
vhm221 0.9
vhm265 1.16
vhm277 0.87
vhm278 -0.12
18
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−2 0 2 4 6
0
1
2
3
4
−ln(−ln(1−1/T))
Q/
E[
Q]
1 2 5 10 20 50 100
T (years)
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vhm148
vhm149
vhm205
vhm206
vhm221
vhm265
vhm277
vhm278
Regional +/− 95% CI
H1 0.995
H2 −0.877
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....................................................................................... 46
Appendix XI - Empirical and modeled instantaneous flood frequency distribu-
tions for Region 1 derived with index flood model no. 6: bµ(D) = a(AP=Z)b ............ 47
Appendix XII - Empirical and modeled instantaneous flood frequency distribu-
tions for Region 2 derived with index flood model no. 3: bµ(D) = a(APm)b ............. 49
6
1 Introduction
/media/vedurstofan/utgafa/skyrslur/2014/VI_2014_001.pdf
vhm145 Vestari-Jökulsá D+J+L 844 751 11.3 924 1971–2014
vhm167 Austari-Jökulsá D+J 553 916 28.8 1208 1985–2014
8
vhm59
vhm64
vhm66
vhm102
vhm116
vhm162
vhm233
vhm235
vhm238
vhm144
vhm145
vhm167
Figure 1. Location of river basins.
9
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0 100 200 300
50
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0
25
0
35
0
Days since Sept. 1st
Q
(m
³/s
)
vhm59
S O N D J F M A M J
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