-time and
detects signal characteristics similar to previously observed eruptions using a three-fold
detection procedure based on: 1) an amplitude threshold; 2) the signal-to-noise ratio; and 3) an
emergent ramp-like shape. Data from six Icelandic eruptions was used to assess and tune the
module, which can provide 10–15 minutes of warning for Hekla up to over two hours of
warning for some other
/media/vedurstofan-utgafa-2021/VI_2021_008.pdf
m
J
M5 [C°] -3
obs. [C°] -4
nce 1
re 5. Comp
26); an int
temperatu
this system
y gridded v
picion abo
-Jökulsá w
similar dif
han observ
h elevation
ces the effe
months No
ly only on
high the tem
n band wi
refore be s
onthly tem
an Feb Ma
.2 -3.1 -3.
.3 -4.1 -3.
.1 1.0 0.6
arison of m
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atershed; b
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/media/ces/2010_017.pdf
the report.
2 Study area and data
2.1 River basins
The region under study is located in the East fjords and the surrounding area (Fig. 1). This region
is characterised by a complex topography along the coast, Vatnajökull ice cap in the southwest
and highlands in the interior. This leads to large precipitation and temperature gradients in the
region (Crochet et al., 2007; Crochet & Jóhannesson, 2011). Eight
/media/vedurstofan/utgafa/skyrslur/2015/VI_2015_007.pdf
in
estimation of climate change impacts on flooding. Generalisations based on only a few case studies, or
large scale flood assessments using only a few climate scenarios should be avoided in countries with var-
iable hydrological conditions.
2010 Elsevier B.V. All rights reserved.
1. Introduction
Climate change has a multifaceted impact on river discharges:
on the one hand it poses a risk of increased
/media/ces/Journal_of_Hydrology_Veijalainen_etal.pdf
Correspondence to: G. Aðalgeirsdóttir
(gua@dmi.dk)
1 Introduction
Iceland (103 000 km2) lies in the North Atlantic Ocean, just
south of the Arctic Circle. Due to the warm Irminger Cur-
rent, the island enjoys a relatively mild and wet oceanic cli-
mate and a small seasonal variation in temperature. The av-
erage winter temperatures are around 0 ◦C near the southern
coast, where the average
/media/ces/Adalgeirsdottir-etal-tc-5-961-2011.pdf