judgment and statistical analysis of a body of evidence (e.g. observations
or model results), then the following likelihood ranges are used to express the assessed probability of occurrence: virtually certain >99%;
extremely likely >95%; very likely >90%; likely >66%; more likely than not > 50%; about as likely as not 33% to 66%; unlikely <33%; very
unlikely <10%; extremely unlikely <5
/media/loftslag/IPPC-2007-ar4_syr.pdf
1
Citation: Polar Research 2011, 30, 7282, DOI: 10.3402/polar.v30i0.7282
et al. 2004; Pa´lsson et al. 2007; Bjo¨rnsson & Pa´lsson 2008;
Gudmundsson et al. 2009). This is consistent with the
warming in Iceland that has taken place since 1994 (e.g.,
Bjo¨rnsson et al. 2005; Jo´hannesson et al. 2007). Model-
ling studies have shown that these large ice caps could
lose most of their mass within 200
/media/ces/Gudmundsson-etal-2011-PR-7282-26519-1-PB.pdf
Improving groundwater representation and
the parameterization of glacial melting and
evapotranspiration in applications of the
WaSiM hydrological model within Iceland
Bergur Einarsson
Sveinbjörn Jónsson
VÍ 2010-017
Report
Improving groundwater representation and
the parameterization of glacial melting and
evapotranspiration in applications of the
WaSiM hydrological model within
/media/ces/2010_017.pdf
and engineers developing novel laser technologies for airborne and space use, in order to exchange experience and presenting novel trends in lidar developments.
The workshop will be held at Reykholt, W-Iceland, June 20–21 2013.
News
2023
2022
2021
2020
/about-imo/news/nr/2706
örugt að fara fyrir Horn í um 10 sml frá landi en það yrði
að hafa góðan útvörð.
Kl.1341, kalla TFB og spyr um ETA í RVK, ETA um kl 1440.
Kl 1305, AIS umferð fyrir N- Horn. Vegna bilunnar í WS 1 var megináhersla lögð á ískönnun í
þessu flugi.
Flugskýrsla TF-SIF
12. desember 2010
Flug nr. 117410.025
Ískönnun.
Meginröndin lá um eftirtalda staði.
1. 67°47.0N 023
/media/hafis/skyrslur_lhg/Isskyrsla_20101212.pdf
it is not possible to categorise the uncertainty further. Total ignorance
denotes a state of complete lack of awareness about imperfect knowledge.
The sources of uncertainty can be divided into uncertainties in input data, such as external
driving forces and system data; model uncertainty, originating from the model structure
including process equations, the model software and the model/media/loftslag/2012-Refsgaard_etal-uncertainty_climate-change-adaptation-MITI343.pdf
the maximum discharge of jökulhlaup water at the glacier
terminus is estimated as 97 m3 s 1. This jökulhlaup was a fast-rising jökulhlaup as
other jökulhlaups in Skaftá and cannot be described by the traditional Nye-theory of
jökulhlaups. The total volume of flood water was estimated as 53 Gl. The average
propagation speed of the subglacial jökulhlaup flood front was found to be in the range
0.2–0.4 m s 1
/media/vedurstofan/utgafa/skyrslur/2009/VI_2009_006_tt.pdf
6University of Washington,
Seattle, WA 98195, USA. 7NOAA Geophysical Fluid
Dynamics Laboratory, Princeton, NJ 08540, USA.
*Author for correspondence. E-mail: cmilly@usgs.gov.
An uncertain future challenges water planners.
Published by AAAS
on July 12, 201
1
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combined with opera-
tions
/media/loftslag/Milly_etal-2008-Stationarity-dead-Science.pdf
News
The LIDAR transmits laser beams into the atmosphere and measures the resulting reflection via backscattering. The instrument is used
/about-imo/news/nr/2183/