Search Results - "Petersen, Gudrun Nina"

Meteorological buoy measurements in the Iceland Sea, 2007–2009 by Petersen, Gudrun Nina

“…The Icelandic Meteorological Office (IMO) conducted meteorological buoy measurements in the central Iceland Sea in the time period 2007–2009, specifically in…”
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Comparison of the ocean surface vector winds from atmospheric reanalysis and scatterometer‐based wind products over the Nordic Seas and the northern North Atlantic and their application for ocean modeling by Dukhovskoy, Dmitry S., Bourassa, Mark A., Petersen, Guðrún Nína, Steffen, John

“…Ocean surface vector wind fields from reanalysis data sets and scatterometer‐derived gridded products are analyzed over the Nordic Seas and the northern North…”
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Ash generation and distribution from the April-May 2010 eruption of Eyjafjallajökull, Iceland by Gudmundsson, Magnús T., Thordarson, Thorvaldur, Höskuldsson, Ármann, Larsen, Gudrún, Björnsson, Halldór, Prata, Fred J., Oddsson, Björn, Magnússon, Eyjólfur, Högnadóttir, Thórdís, Petersen, Guðrún Nína, Hayward, Chris L., Stevenson, John A., Jónsdóttir, Ingibjörg

“…The 39-day long eruption at the summit of Eyjafjallajökull volcano in April–May 2010 was of modest size but ash was widely dispersed. By combining data from…”
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The wind energy potential of Iceland by Nawri, Nikolai, Petersen, Guðrún Nína, Bjornsson, Halldór, Hahmann, Andrea N., Jónasson, Kristján, Hasager, Charlotte Bay, Clausen, Niels-Erik

“…Downscaling simulations performed with the Weather Research and Forecasting (WRF) model were used to determine the large-scale wind energy potential of…”
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Monitoring Dust Events Using Doppler Lidar and Ceilometer in Iceland by Yang, Shu, Preißler, Jana, Wiegner, Matthias, von Löwis, Sibylle, Petersen, Guðrún Nína, Parks, Michelle Maree, Finger, David Christian

“…Ground-based lidars and ceilometers are widely used for dust and volcanic ash observation around the world. This is particularly interesting in Iceland where…”
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Globally Significant CO2 Emissions From Katla, a Subglacial Volcano in Iceland by Ilyinskaya, Evgenia, Mobbs, Stephen, Burton, Ralph, Burton, Mike, Pardini, Federica, Pfeffer, Melissa Anne, Purvis, Ruth, Lee, James, Bauguitte, Stéphane, Brooks, Barbara, Colfescu, Ioana, Petersen, Gudrun Nina, Wellpott, Axel, Bergsson, Baldur

“…Volcanoes are a key natural source of CO2, but global estimates of volcanic CO2 flux are predominantly based on measurements from a fraction of world's…”
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Globally Significant CO 2 Emissions From Katla, a Subglacial Volcano in Iceland by Ilyinskaya, Evgenia, Mobbs, Stephen, Burton, Ralph, Burton, Mike, Pardini, Federica, Pfeffer, Melissa Anne, Purvis, Ruth, Lee, James, Bauguitte, Stéphane, Brooks, Barbara, Colfescu, Ioana, Petersen, Gudrun Nina, Wellpott, Axel, Bergsson, Baldur

“…Abstract Volcanoes are a key natural source of CO 2 , but global estimates of volcanic CO 2 flux are predominantly based on measurements from a fraction of…”
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The effect of upstream wind direction on atmospheric flow in the vicinity of a large mountain by PETERSEN, Gudrun Nina, KRISTJANSSON, Jon Egill, OLAFSSON, Haraldur

“…A series of idealized simulations is conducted to investigate how the upstream wind direction impacts on the flow in the vicinity of a large elliptical…”
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Mapping Offshore Winds Around Iceland Using Satellite Synthetic Aperture Radar and Mesoscale Model Simulations by Hasager, Charlotte Bay, Badger, Merete, Nawri, Nikolai, Furevik, Birgitte Rugaard, Petersen, Guorun Nina, Bjornsson, Halldor, Clausen, Niels-Erik

“…The offshore wind climate in Iceland is examined based on satellite synthetic aperture radar (SAR), coastal meteorological station measurements, and results…”
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Using Machine Learning Methods to Identify Particle Types from Doppler Lidar Measurements in Iceland by Yang, Shu, Peng, Fengchao, von Löwis, Sibylle, Petersen, Guðrún Nína, Finger, David Christian

“…Doppler lidars are used worldwide for wind monitoring and recently also for the detection of aerosols. Automatic algorithms that classify the lidar signals…”
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A short meteorological overview of the Eyjafjallajökull eruption 14 April–23 May 2010 by Petersen, Guðrún Nína

“…On 14 April 2010 a subglacial explosive eruption started Eyjafjallajökull, situated on the southcentral coast of Iceland. This was a medium‐size eruption but…”
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Trends in soil temperature in the Icelandic highlands from 1977 to 2019 by Petersen, Guðrún Nína

“…The soil temperature trend at Hveravellir, a weather station in the Icelandic highlands, is investigated. Hveravellir is stationed in a barren landscape but…”
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Utilising a LIDAR to detect volcanic ash in the near-field by Petersen, Guðrún Nína, von Löwis, Sibylle, Brooks, Barbara, Groves, James, Mobbs, Stephen

“…Although many LIDAR systems in the UK and Continental Europe observed ash during the 2010 Eyjafjallajökull eruption, no LIDAR was located in Iceland and the…”
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SO2 emission rates and incorporation into the air pollution dispersion forecast during the 2021 eruption of Fagradalsfjall, Iceland by Pfeffer, Melissa A., Arellano, Santiago, Barsotti, Sara, Petersen, Guðrún Nína, Barnie, Talfan, Ilyinskaya, Evgenia, Hjörvar, Tryggvi, Bali, Enikö, Pedersen, Gro B.M., Guðmundsson, Gunnar B., Vogfjorð, Kristín, Ranta, Eemu Johannes, Óladóttir, Bergrún Arna, Edwards, Brock A., Moussallam, Yves, Stefánsson, Andri, Scott, Samuel Warren, Smekens, Jean-Francois, Varnam, Matthew, Titos, Manuel

“…During the low-effusion rate Fagradalsfjall eruption (19 March – 18 September 2021), the emission of sulfur dioxide (SO2) was frequently measured using…”
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SO 2 emission rates and incorporation into the air pollution dispersion forecast during the 2021 eruption of Fagradalsfjall, Iceland by Pfeffer, M. A., Arellano, Santiago, Barsotti, S., Petersen, Guðrún Nína, Barnie, Talfan, Ilyinskaya, Evgenia, Hjörvar, Tryggvi, Bali, E., Pedersen, G. B.M., Guðmundsson, Gunnar B., Vogfjorð, Kristín, Ranta, Eemu Johannes, Óladóttir, Bergrún Arna, Edwards, Brock A., Moussallam, Yves, Stefánsson, Andri, Scott, Samuel Warren, Smekens, Jean Francois, Varnam, Matthew, Titos, Manuel

“…During the low-effusion rate Fagradalsfjall eruption (19 March – 18 September 2021), the emission of sulfur dioxide (SO2) was frequently measured using…”
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Determination of eddy dissipation rate by Doppler lidar in Reykjavik, Iceland by Yang, Shu, Petersen, Guðrún Nína, von Löwis, Sibylle, Preißler, Jana, Finger, David C.

“…The temporal and spatial scale of atmospheric turbulence can be highly dynamic, requiring sophisticated methods for adequate detection and monitoring with high…”
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Comparison of the ocean surface vector winds from atmospheric reanalysis and scatterometer‐based wind products over the N ordic S eas and the northern N orth A tlantic and their application for ocean modeling by Dukhovskoy, Dmitry S., Bourassa, Mark A., Petersen, Guðrún Nína, Steffen, John

“…Abstract Ocean surface vector wind fields from reanalysis data sets and scatterometer‐derived gridded products are analyzed over the Nordic Seas and the…”
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