Dashed lines encompass the V-shaped zone of tephra deposition. (c)
Oblique aerial view from west of the tephra plume at Grímsvötn on 2 November. Note the ashfall
from the plume. (Photo by M. J. Roberts.) (d) Weather radar image at 0400 UTC on 2 November.
The top portion shows its projection on an EW-vertical plane. The minimum detection height for
Grímsvötn is seen at 6 km, and the plume extends
/media/jar/myndsafn/2005EO260001.pdf
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
significantly in eastern parts of North and South America,
northern Europe and northern and central Asia whereas precipita-
tion declined in the Sahel, the Mediterranean, southern Africa and
parts of southern Asia. Globally, the area affected by drought has
likely2 increased since the 1970s. {WGI 3.3, 3.9, SPM}
Some extreme weather events have changed in frequency and/
or intensity over the last 50
/media/loftslag/IPPC-2007-ar4_syr.pdf
24 July 2010
This manuscript was handled by K.
Georgakakos, Editor-in-Chief, with the
assistance of Ercan Kahya, Associate Editor
Keywords:
Climate change
Flood
Hydrological modelling
Flood inundation area
Hydraulic modelling
Finland
s u m m a r y
This paper provides a general overview of changes in flooding caused by climate change in Finland for the
periods 2010–2039 and 2070–2099. Changes
/media/ces/Journal_of_Hydrology_Veijalainen_etal.pdf
These approximations are simple and give satisfactory results
for total runoff, but for many other parameters such as snow storage, maximum winter snow
and thereby total amount of spring melt, these approximations are not acceptable in areas
with considerable groundwater flow. As shown in Figure 2 the annual number of days per
year with snow covered ground are suspiciously low in the area/media/ces/2010_017.pdf
earthquakes or a single earthquake with a large enough magnitude are located within a specific
area, based on the warning levels, an audio alarm warning will be played in the monitoring
office. However, for detecting tremor there has only been a simple amplitude warning, and no
“smart” warning system that automatically detects and warns of volcanic tremor, using the
coherency of a signal
/media/vedurstofan-utgafa-2021/VI_2021_008.pdf
(6 106 m3) per
month for the lake below the western cauldron and 9 Gl per month for the eastern caul-
dron. Data on water accumulation and lake water composition in the western cauldron
were used to estimate the power of the underlying geothermal area as 550 MW.
For a jökulhlaup from the Western Skaftá cauldron in September 2006, the low-
ering of the ice cover overlying the subglacial lake
/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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1 FEBRUARY 2008 VOL 319 SCIENCE www.sciencemag.org574
POLICYFORUM
combined with opera-
tions
/media/loftslag/Milly_etal-2008-Stationarity-dead-Science.pdf