Comparison between data from
automatic weather stations and
manual observations
Ingibjörg Jóhannesdóttir
VÍ 2019-009
Report
Comparison between data from
automatic weather stations and
manual observations
VÍ 2019-009
ISSN 1670-8261
Report
+354 522 60 00
vedur@vedur.is
Icelandic Met Office
Bústaðavegur 7–9
IS 105 Reykjavík
Ingibjörg Jóhannesdóttir, Icelandic Met Office
Contents
1 Inngangur
/media/vedurstofan-utgafa-2019/VI_2019_009.pdf
drought-supporting
WTs over previous n days (n = 1, 15, 30, 45, 60, 90, 120, ... 330).
Determination of the period of influence: dreg
90
45 little groundwater45
45
CES conference, Oslo, Norway, 31 May - 2 June 2010
210
60
45
60
highly productive
aquifers
moderately
productive
aquifers}90
210
6060
Anne K. Fleig et al. “Regional hydrological droughts and weather types in north-western Europe
/media/ces/AnneFleig_May2010_CES.pdf
• Methodology
• Key findings
• Conclusions
2
Forestry in Finland
1. Land area distribution 2. Species distribution
Total Forestry land 26.3 mill. ha
3. Growing stocks, increment and drain 4. Site type distribution
Source: Finnish Forest Research Institute, 2008
3
Forest management
Final felling
Timber
Energy biomass
Thinning
Timber
Pre-commercial or
energy biomass thinning
Regeneration Regeneration
4
/media/ces/Alam_Ashraful_CES_2010.pdf
Type: Subglacial volcano with caldera
Summit ice cover: Yes
Dominant type of activity: Basaltic explosive, phreatomagmatic
Magma type: Basalt dominant
Known precursors: No information
Expected precursors: Significant increase in seismic activity
Monitoring level: High
Current seismicity: Seismic swarms from 16 August 2014. See http://vedur.is for live
information
Eruption
/media/jar/Bardarbunga_kafli20140825.pdf
indicates that about 60 million cubic metres of material are in motion. It is possible that the entire mass may be released as a single rockslide, it is also possible that the material may be released as several smaller rockslides. The age of these fractures is not well known. They are not visible on aerial imagery from the year 2003 but they are evident in an elevation model from 2011, indicating
/about-imo/news/fractures-in-svinafellsheidi-and-a-potential-rockslide-on-svinafellsjokull
Reassessment of precipitation
return levels in Iceland
Andréa-Giorgio R. Massad, Guðrún Nína Petersen, Tinna
Þórarinsdóttir, Matthew James Roberts
VÍ 2020-008
Skýrsla
Reassessment of precipitation return
levels in Iceland
VÍ 2020-008
ISSN 1670-8261
Skýrsla
+354 522 60 00
vedur@vedur.is
Veðurstofa Íslands
Bústaðavegur 7–9
108 Reykjavík
Andréa-Giorgio R. Massad, Guðrún Nína Petersen, Tinna
/media/vedurstofan-utgafa-2020/VI_2020_008.pdf