the principalmethods have not changed much over the years, theamount of field work has varied. In the first 15 yearsthe monitoring programme at Storbreen was com-prehensive, often three or more snow density pits
were dug, snow depth was measured at about 600points and ablation was measured on 30 stakes
evenly distri uted on the glacier (Liestøl 1967).Based on experience of the snow pattern, the ob-
servations
/media/ces/GA_2009_91A_4_Andreassen.pdf
This is also the case with
cyclones in all three sectors. Cyclones in the eastern or western sector are also strongly affected
by the presence of central cyclones. In both sectors, cyclones tend to move east, unless there are
cyclones in the neighbouring sector, in which case pressure tendencies are reversed.
21
Figure 10. Composite mean temporal MSLP tendencies, for different MSLP modes. Com-
posite mean
/media/vedurstofan/utgafa/skyrslur/2015/VI_2015_005.pdf
level, surveys commissioned by the European Com-
munity/the European Union provide an indication of trends in concern about cli-
mate change. Since 1992, such surveys have been undertaken among representative
samples of citizens in its Member States, and specifically on topics related to the
environment (Special Eurobarometers (EB) in 1992, 1995, 2002; and a Flash EB
in 2002). These have included
/media/loftslag/Lorenzoni_Pidgeon_2006.pdf
with 20% and 2% for the HIRHAM experiments
using HadAM3H and with 30% and 7% for the ECHAM-
driven experiments for Middle Europe and Scandinavia,
respectively.
[18] RCM output is not available for the entire period
1961–2100 because transient RCM simulations are com-
putationally very demanding. Instead two 30-year time
slices are available; one representative for the climate in
the period 1961–1990
/media/loftslag/vanRoosmalen_etal-2009-WRR_2007WR006760.pdf
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/media/loftslag/Group-1_Scenarios-for-AWM.pdf
+ x−k) (1)
Public Choice (2012) 151:91–119 95
with k = 1,2, and −k = 1 if k = 2, −k = 2 if k = 1. The variables xik and x−k are the
contributions to the public good of subject i as mover k and mover −k, respectively. The
contribution of the first mover is an integer x1 ∈ [0,10] and that of the second mover takes
one of the two values x2 ∈ {0, x1}.
2.2 Theoretical predictions
As noted
/media/loftslag/Public-Choice-2012---Teyssier---Inequity-and-risk-aversion-in-sequential-public-good-games.pdf
of melt water from glaciated
areas in long integrations for a warming climate.
Glacier dynamics
This problem can be qualitatively analysed by considering the continuity equation for ice vol-
ume, which may be expressed as
¶h
¶t
+
¶q
¶x
= b or
¶h
¶t
+~ ~q = b ; (1)
for a one-dimensional ice flow channel or an ice cap that flows in two horizontal dimensions,
respectively. h is ice thickness, q or ~q
/media/ces/ces-glacier-scaling-memo2009-01.pdf
distribution of anthropogenic climate changes, largely following Räisänen and
Ruokolainen (2008a,b). The main features of this procedure are as follows:
x Model simulations of 20th and 21st century climate change are used to develop linear
regression equations that relate the local temperature or precipitation climate to a
smoothed (11-year running mean) evolution of the global mean
/media/ces/CES_D2.4_task1.pdf
series, of which about 28,000 are from European
studies. White areas do not contain sufficient observational climate data to estimate a temperature trend. The 2 x 2 boxes show the total number of data
series with significant changes (top row) and the percentage of those consistent with warming (bottom row) for (i) continental regions: North America (NAM),
Latin America (LA), Europe (EUR), Africa
/media/loftslag/IPPC-2007-ar4_syr.pdf
we take the corresponding
data from the CMIP5 project.
Table 1. All GCMs and RCMs used in this study. If a model is available for any of the
domains Arctic-44, EURO-44, or EURO-11, it is marked with a v, but with an x if it is
unavailable.
Model name Type EURO-11 EURO-44 Arctic-44
CCCma-CanESM2 GCM x v v
COSMO-CLM4-8-17 RCM v v x
CNRM-CERFACS-CNRM-CM5 GCM v v x
IHCEC-EC-Earth GCM v v v
/media/vedurstofan-utgafa-2017/VI_2017_009.pdf