....................................................................................................................................... 9
Ágrip ......................................................................................................................................... 11
1 General introduction ........................................................................................................... 13
1.1 Main aim of the project
/media/vedurstofan-utgafa-2020/VI_2020_004.pdf
: No detections over the eruption site since 19 April 2010
Noises: Report from ~20 km SE of the volcano of booming sounds (02:30 GMT)
Meltwater: Continuing discharge of water from Gígjökull due to ice-melt at the
eruption site. Discharge at the old Markarfljót bridge, 18 km from
Gígjökull, is estimated at 110–130 m3 s–1, of which 30–40 m3 s–1 is
baseflow.
Conditions at eruption site: No visual
/media/jar/Eyjafjallajokull_status_2010-04-26_IES_IMO.pdf
dispersed sunlight and hours of sunlight are measured by sensors on the roof and the balance of solar and far infra-red radiation is monitored on ground level.
Ozone
A joint research program between IMO and INTA of Spain, National Institute for Aerospace Technology, started on 1991 to monitor and study the ozone depletion problem at the subarctic belt. Since 1991 about 200 successful sondes
/pollution-and-radiation/radiation/
Assessment Re-
port (AR4).
Topic 1 summarises observed changes in climate and their ef-
fects on natural and human systems, regardless of their causes, while
Topic 2 assesses the causes of the observed changes. Topic 3 pre-
sents projections of future climate change and related impacts un-
der different scenarios.
Topic 4 discusses adaptation and mitigation options over the
next few decades
/media/loftslag/IPPC-2007-ar4_syr.pdf
is located in the interior of the region and is 50% glaciated. For sake
of simplicity, it was decided to form one single candidate region with all catchments, according
to the cluster analysis. Table 2 presents the homogeneous groups of catchments obtained with
the ROI technique, associated to each target catchment. The catchments are ordered from most
similar to least similar.
15
0 100 200 300
0
1
2
3
4
/media/vedurstofan/utgafa/skyrslur/2015/VI_2015_007.pdf
crater is ~50 m lower than the
surrounding ice cauldron. Volcanic spatter was observed from the vent, with ejected lava
reaching heights of 100–200 m. Unstable plumes of ash rise regularly from the vent. Lava
continues to flow to the north, advancing ~1 km from the crater. Depressions in the ice-surface
have formed due to lava being in contact with ice; these features have enlarged considerably
/media/jar/myndsafn/Eyjafj_status_2010-04-27.pdf
@vedur . is
Veður st of a Íslands
Búst aðaveg ur 7 – 9
150 Reyk j avík
Philippe Crochet, Icelandic Met Office
Tinna Þórarinsdóttir, Icelandic Met Office
Contents
1 Introduction ................................................................................................ 7
2 Study area and data ..................................................................................... 8
/media/vedurstofan/utgafa/skyrslur/2014/VI_2014_001.pdf
not decreased. Magma flow is between 100 and
200 m3/s. The lava advances by about 1 km/day and its area yesterday afternoon was
around 16 km2.
o The eruption sites are the same as before. The eruptive intensity on the southern
fissure that opened on Friday is much less than on the northern fissure that has
been active since the beginning of the eruption.
o The lava tongue now extends 11 km
/media/jar/Factsheet-Bardarbunga-140907.pdf
areas
from 3 to 15,000 km2
3 GCM/RCMs (with SRES A1B emissions)
Echam5/HIRHAM5
BCM/RCA3
HadCM3Qref/HIRHAM
2 Methods for transferring RCM output
to 1 x 1 km grid
Delta change
Empirical adjustment method (met.no)
25 calibrated hydrological models
for 115 catchments
Flood frequency analysis for
200-year flood
⇒ Construct pdfs from
150 results for each catchment
Viksvatn (Hestadfjord) - 83.2
IS92a
/media/ces/Lawrence_Deborah_CES_2010.pdf