farvegarins undir jöklinum út frá rúmmáli vatns
sem þar hefur safnast fyrir benda til þess að viðnám gegn vatnsrennsli við jökul-
botn minnki eftir því sem líður á hlaupið. Undir lok hlaupsins runnu á bilinu 80–
90 m3 s 1 um farveg sem var einungis einn þriðji hluti af rúmmáli farvegar sem flutti
svipað vatnsmagn á fyrsta eða öðrum degi eftir að hlaupið hófst við jökuljaðar. Þessi
niðurstaða er
/media/vedurstofan/utgafa/skyrslur/2009/VI_2009_006_tt.pdf
are stationary
Changes in flow
•Difference between historical series
(1950 to 2004) and 2050 series
•Direct runoff and spring fed
• 5 – 6 % increase
•Glacier rivers
• 25 - 84 % increase
•2050 series are stationary
Generation vs. inflow
•By the year 2050 inflow has increased by 16 %
•At the same time production capacity has only increased by 6 %
•Utilization of the runoff decreases from 84 % to 78 %
Effect
/media/ces/Linnet_Ulfar_CES_2010.pdf
.................... 85
8
Figure 57 50% PM10 probability map for an eruption like 1362 at Öræfajökull ..................... 86
Figure 58 The probability of exceedance curve at key locations (Öræfajökull) ...................... 87
Figure 59 Tephra accumulation rate on the ground on 7 May 1982 (Öræfajökull) ................. 88
Figure 60 Tephra accumulation rate on the ground on 5 May 1981 (Öræfajökull
/media/vedurstofan-utgafa-2020/VI_2020_004.pdf
capability, data interpretation and communication have ad-
vanced with these events. In addition, before the unrest, a variety of
new instruments were installed around the Vatnajökull ice cap by
collaborators in the research project Futurevolc.
During the period of unrest, the Department of Civil Protection and
Emergency Management met regularly with scientists to discuss the
situation
/media/vedurstofan/utgafa/skyrslur/2015/IMO_AnnualReport2014.pdf
(). The circulation of Icelandic waters-a
modelling study. Ocean Science , –.
Nygaard, B. E. K., Hálfdán Ágústsson & K.
Somfalvi-Toth (). Modeling wet snow ac-
cretion on power lines: improvements to previ-
ous methods using years of observations.
Journal of Applied Meteorology and Climatology
(), –.
Philippe Crochet (). Sensitivity of Icelandic
river basins to recent
/media/vedurstofan/utgafa/arsskyrslur/VED_AnnualReport-2013_screen.pdf