PICOs CL4.01/AS3.4/GM11.2
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CL4.01/AS3.4/GM11.2 Aeolian dust: Initiator, Player, and Recorder of Environmental Change (co-organized) | PICO |
| Convener: Jan-Berend Stuut | Co-Conveners: Peter Knippertz , Joanna Nield , Tobias Lauer |
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PICOs
/ Tue, 25 Apr, 13:30–17:00
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Tuesday, 25 April 2017 PICO spot 5a Chairperson: Jan-Berend Stuut |
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Dust modelling
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13:30–13:32 PICO5a.1 |
EGU2017-3379
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The global atmospheric loading of dust aerosols Jasper Kok, David Ridley, Qing Zhou, Ron Miller, Chun Zhao, Colette Heald, and Karsten Haustein |
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13:32–13:34 PICO5a.2 |
EGU2017-13310
What is the sensitivity of the mineral dust cycle at the regional scale to surface wind speed? First insights from the DRUMS project. Christel Bouet, Guillaume Siour, David Poulet, Gilles Bergametti, Benoit Laurent, Fabien Brocheton, Gilles Forêt, Yiwen Xu, and Béatrice Marticorena |
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13:34–13:36 PICO5a.3 |
EGU2017-5853
Test models and reanalysis with dust ground-based observations over the Arabian Peninsula Georgiy Stenchikov, Anatolii Anisimov, Suleiman Mostamandi, Alexander Ukhov, and Ilia Shevchenko |
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13:36–13:38 PICO5a.4 |
EGU2017-3025
Effect of MERRA-2 initial and boundary conditions on WRF-Chem aerosol simulations over the Arabian Peninsula Alexander Ukhov and Georgiy Stenchikov |
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13:38–13:40 PICO5a.5 |
EGU2017-9712
Modeling the dust cycle from sand dunes to haboobs Highlight George Kallos, Platon Patlakas, Nikolaos Bartsotas, Christos Spyrou, Jumaan Al Qahtani, Ioannis Alexiou, and Ayman M Bar |
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13:40–13:42 PICO5a.6 |
EGU2017-2831
4DVar Data Assimilation for Dust Emission Parameter Estimation over East Asia Area Jianbing Jin, Hai Xiang Lin, Arnold Heemink, and Arjo Segers |
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13:42–13:44 PICO5a.7 |
EGU2017-5334
Mixing and Deposition of Saharan Dust during Transatlantic Transport Highlight Bernd Heinold, Kerstin Schepanski, Daniel Gieseler, and Max Ulrich |
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Oceanic dust deposits
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13:44–13:46 PICO5a.8 |
EGU2017-15187
Dust deposition fluxes and particle size of Saharan dust across the Atlantic Ocean, from 2012 - 2014 Michelle van der Does, Laura Korte, Geert-Jan Brummer, and Jan-Berend Stuut |
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13:46–13:48 PICO5a.9 |
EGU2017-15640
Present-day transatlantic Saharan dust deposition across the equatorial North Atlantic Ocean Laura Korte, Geert-Jan Brummer, Michelle van der Does, Catarina Guerreiro, Rick Hennekam, Johannes van Hateren, Dirk Jong, Chris Munday, Stefan Schouten, and Stuut Jan-Berend |
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13:48–13:50 PICO5a.10 |
EGU2017-3018
Implications of gradual changes in Holocene Saharan landscape on North Atlantic dust deposition Sabine Egerer, Martin Claussen, Christian Reick, and Tanja Stanelle |
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13:50–13:52 PICO5a.11 |
EGU2017-15697
1.2 million years of aeolian activity in northwestern Western Australian recorded in a deep-sea core in the eastern Indian Ocean Jan-Berend Stuut, Franck Bassinot, and Patrick De Deckker |
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Satellite studies
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13:52–13:54 PICO5a.12 |
EGU2017-5641
A new dust source map of Central Asia derived from MODIS Terra/Aqua data using dust enhancement techniques Mohamad Nobakht, Maria Shahgedanova, and Kevin White |
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13:54–13:56 PICO5a.13 |
EGU2017-9974
An assessment of SEVIRI imagery at different temporal resolutions and the effect on accurate dust emission mapping Mark Hennen, Kevin White, and Maria Shahgedanova |
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Dust emission
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13:56–13:58 PICO5a.14 |
EGU2017-12235
A new Dynamic Dust-emission rate (DDR) scheme base on Satellite remote sensing data for air quality model Yu Jia Tang, Ling Jun Li, Yi Ming Zhou, Da Wei Zhang, Wen Jun Yin, Meng Zhang, Bao Guo Xie, and Nianliang Cheng |
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13:58–14:00 PICO5a.15 |
EGU2017-7449
Relevance of wildfires on dust emissions via interaction with near-surface wind pattern Robert Wagner, Michael Jähn, and Kerstin Schepanski |
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14:00–14:02 PICO5a.16 |
EGU2017-1703
Do Sahara dunes make dust? Some dunes do and some dunes don’t Charlie Bristow |
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14:02–14:04 PICO5a.17 |
EGU2017-578
Can dust emission mechanisms be determined from field measurements? Martina Klose, Nicholas Webb, Thomas E. Gill, Scott Van Pelt, and Gregory Okin |
| 14:04–15:00 |
Interactive presentations at PICO screens
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Chairperson: Peter Knippertz |
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ICE-D campaign
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15:30–15:32 PICO5a.1 |
EGU2017-8434
Aircraft and ground measurements of dust aerosols over the West Africa coast during ICE-D in summer 2015 (withdrawn) Dantong Liu, Jonathan Taylor, Gary Lloyd, Jonathan Crosier, Nicholas Marsden, Keith Bower, Martin Gallagher, Hugh Coe, and Tom Choularton |
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15:32–15:34 PICO5a.2 |
EGU2017-6872
Microphysical and Optical Properties of Saharan Dust Measured during the ICE-D Aircraft Campaign Claire Ryder, Franco Marenco, Jennifer Brooke, Richard Cotton, and Jonathan Taylor |
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15:34–15:36 PICO5a.3 |
EGU2017-13308
Longwave radiative effects of Saharan dust during the ICE-D campaign Jennifer Brooke, Stephan Havemann, Claire Ryder, and Debbie O'Sullivan |
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Case studies of dust storms
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15:36–15:38 PICO5a.4 |
EGU2017-1452
Analysis of land surface and synoptic conditions during dust storm events in the Middle East via a new high resolution inventory of mineral dust derived from SEVIRI. Mark Hennen |
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15:38–15:40 PICO5a.5 |
EGU2017-10418
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Evaluation of cloud-resolving modeling of haboobs using in-situ and remotely sensed observations Anatolii Anisimov, Duncan Axisa, Suleiman Mostamandi, Paul A. Kucera, and Georgiy Stenchikov |
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15:40–15:42 PICO5a.6 |
EGU2017-12937
An extreme dust storm over the Arabian Peninsula in Spring 2015: the role of convective mixing and vortex stretching Seraphine Hauser, Gregor Pante, Florian Pantillon, and Peter Knippertz |
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Dust in high latitudes
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15:42–15:44 PICO5a.7 |
EGU2017-5648
High resolution satellite derived erodibility factors for WRF/Chem windblown dust simulations in Argentina Pablo Gabriel Cremades, Rafael Pedro Fernandez, David Allend, Celeste Mulena, and Salvador Enrique Puliafito |
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15:44–15:46 PICO5a.8 |
EGU2017-8762
High Proportions of Sub-micron Particulate Matter in Icelandic Dust Storms in 2015 Highlight Pavla Dagsson Waldhauserova, Olafur Arnalds, Haraldur Olafsson, and Agnes Magnusdottir |
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15:46–15:48 PICO5a.9 |
EGU2017-3207
Sensitivity Studies on Glacigenic Dust Mobilisation in Greenland with a Mesoscale Model Anne Kubin, Kerstin Schepanski, Bernd Heinold, and Ina Tegen |
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Ice cores
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15:48–15:50 PICO5a.10 |
EGU2017-5907
The characteristics of atmospheric trace elements input into East Antarctica as recorded in GV7 snow pit Khanghyun Lee, Yeongcheol Han, Jung-Ho Kang, Sang-Bum Hong, Heejin Hwang, Soon Do Hur, Massimo Frezzotti, and Biancamaria Narcisi |
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15:50–15:52 PICO5a.11 |
EGU2017-9913
Characteristics of Dust Deposition at High Elevation Sites in Caucasus Over the Past 190 years Recorded in Ice Cores. Stanislav Kutuzov, Patrick Ginot, Vladimir Mikhaenko, Victoria Krupskaya, Michel Legrand, Suzanne Preunkert, Alexey Polukhov, and Alexandra Khairedinova |
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Terrestrial dust deposits
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15:52–15:54 PICO5a.12 |
EGU2017-8728
Bringing dust to good use: Quartz OSL ante-quam dating of the Strassberg rock avalanche (Northern Calcareous Alps, Austria) and implications for chronostratigraphic resolution of post-glacial deposits Charlotte Gild, Clemens Geitner, and Diethard Sanders |
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15:54–15:56 PICO5a.13 |
EGU2017-9085
Geochemical record of the loess-paleosol sequence Süttő (Hungary) derived from X-ray fluorescence scanning of discrete samples Jörn Profe, Lena Neumann, Bernd Zolitschka, Manfred Frechen, Christian Rolf, Gabriella Barta, Ágnes Novothny, and Christian Ohlendorf |
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15:56–15:58 PICO5a.14 |
EGU2017-7315
Grain size of loess and paleosol samples: what are we measuring? György Varga, János Kovács, Zoltán Szalai, and Gábor Újvári |
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15:58–16:00 PICO5a.15 |
EGU2017-17703
Characterizing and tracing the dust sources of Lakes Sihailongwan and Huguangyan Maar in NE and SE China over the past 80 kyrs Shikma Zaarur, Mordechai Stein, Jens Mingram, and Yigal Erel |
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16:00–16:02 PICO5a.16 |
EGU2017-9190
Constant Chinese Loess Plateau dust source since the Late Miocene Anna Bird, Ian Millar, Thomas Stevens, Tanja Rodenburg, Martin Rittner, Pieter Vermeesch, and Huayu Lu |
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16:02–16:04 PICO5a.17 |
EGU2017-3361
Relative Abundances of Regional vs. Far Traveled Mineral Dust Deposited in the Alpine Zone of the Uinta Mountains, USA Jeffrey Munroe |
| 16:04–17:00 |
Interactive presentations at PICO screens
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