V
Valentin Simeonov
Researcher at École Polytechnique Fédérale de Lausanne
Publications - 85
Citations - 1229
Valentin Simeonov is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Lidar & Water vapor. The author has an hindex of 18, co-authored 83 publications receiving 1156 citations. Previous affiliations of Valentin Simeonov include Bulgarian Academy of Sciences & École Polytechnique.
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École Polytechnique Fédérale de Lausanne (EPFL)
TL;DR: In this paper, the authors have proposed that power electronics is one of the key-enabling technologies for the future energy systems, as it offers unprecedented flexibility for the integration and control of various electrical sources, storage elements or loads into the grid.
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Four-dimensional distribution of the 2010 Eyjafjallajökull volcanic cloud over Europe observed by EARLINET
Gelsomina Pappalardo,Lucia Mona,Giuseppe D'Amico,Ulla Wandinger,Mariana Adam,Aldo Amodeo,Albert Ansmann,Arnoud Apituley,L. Alados Arboledas,Dimitrios Balis,Antonella Boselli,Juan Antonio Bravo-Aranda,Anatoli Chaikovsky,Adolfo Comerón,Juan Cuesta,Juan Cuesta,F. De Tomasi,Volker Freudenthaler,Michael Gausa,E. Giannakaki,Helmuth Giehl,Aldo Giunta,Ivan Grigorov,Silke Groß,Silke Groß,Martial Haeffelin,Anja Hiebsch,Marco Iarlori,Diego Lange,Holger Linné,Fabio Madonna,Ina Mattis,Ina Mattis,Rodanthi-Elisavet Mamouri,Michael A. P. McAuliffe,Valentin Mitev,Francisco Molero,Francisco Navas-Guzmán,Doina Nicolae,A. Papayannis,Maria Rita Perrone,Christophe Pietras,Aleksander Pietruczuk,Gianluca Pisani,Jana Preißler,Manuel Pujadas,V. Rizi,Albert A. Ruth,Jörg Schmidt,Franziska Schnell,Patric Seifert,Ilya Serikov,Michaël Sicard,Valentin Simeonov,N. Spinelli,Kerstin Stebel,Matthias Tesche,Matthias Tesche,Thomas Trickl,Xuan Wang,Frank Wagner,Matthias Wiegner,Keith M. Wilson +62 more
TL;DR: In this article, the authors show the four-dimensional (4-D) distribution of the Eyjafjallajokull volcanic cloud in the troposphere over Europe as observed by EARLINET during the entire volcanic event (15 April-26 May 2010).
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Regional levels of ozone in the troposphere over eastern Mediterranean
Kostas Kourtidis,Christos Zerefos,Spyridon Rapsomanikis,Valentin Simeonov,Dimitris Balis,P. Perros,Anne M. Thompson,Jacquelyn C. Witte,Bertrand Calpini,W. M. Sharobiem,Alexandros Papayannis,Nikos Mihalopoulos,R. Drakou +12 more
TL;DR: In this article, the ozone levels over the eastern Mediterranean have been investigated at the ground level with measurements at two more rural ground level sites spanning 8 latitude, ozonesonde ascents, lidar observations, ship cruises, and aircraft flights.
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The Effect of Scale on the Applicability of Taylor’s Frozen Turbulence Hypothesis in the Atmospheric Boundary Layer
Chad W. Higgins,M. Froidevaux,Valentin Simeonov,Nikki Vercauteren,Caitlin Ellen Barry,Marc B. Parlange +5 more
TL;DR: In this article, a horizontally orientated Raman lidar is used to capture the humidity field in space and time above an agricultural region in Switzerland, and high resolution wind speed and direction measurements are conducted simultaneously allowing for a direct test of Taylor's hypothesis at the field scale.
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Raman Lidar for Meteorological Observations, RALMO - Part 1: Instrument description
T. Dinoev,Valentin Simeonov,Y. Arshinov,S. Bobrovnikov,P. Ristori,P. Ristori,Bertrand Calpini,Marc B. Parlange,H. van den Bergh +8 more
TL;DR: In this article, a new Raman lidar was developed for unattended, round-the-clock measurement of vertical water vapor profiles for operational use by the MeteoSwiss.