Zobrazeno 1 - 10
of 208
pro vyhledávání: '"Holger Baars"'
Autor:
Hannes J. Griesche, Patric Seifert, Ronny Engelmann, Martin Radenz, Julian Hofer, Dietrich Althausen, Andreas Walbröl, Carola Barrientos-Velasco, Holger Baars, Sandro Dahlke, Simo Tukiainen, Andreas Macke
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-20 (2024)
Abstract In the framework of the Multidisciplinary drifting Observatory for the Study of Arctic Climate Polarstern expedition, the Leibniz Institute for Tropospheric Research, Leipzig, Germany, operated the shipborne OCEANET-Atmosphere facility for c
Externí odkaz:
https://doaj.org/article/a8e82d0326f847849d2e942a78751ed9
Autor:
Christina-Anna Papanikolaou, Alexandros Papayannis, Marilena Gidarakou, Sabur F. Abdullaev, Nicolae Ajtai, Holger Baars, Dimitris Balis, Daniele Bortoli, Juan Antonio Bravo-Aranda, Martine Collaud-Coen, Benedetto de Rosa, Davide Dionisi, Kostas Eleftheratos, Ronny Engelmann, Athena A. Floutsi, Jesús Abril-Gago, Philippe Goloub, Giovanni Giuliano, Pilar Gumà-Claramunt, Julian Hofer, Qiaoyun Hu, Mika Komppula, Eleni Marinou, Giovanni Martucci, Ina Mattis, Konstantinos Michailidis, Constantino Muñoz-Porcar, Maria Mylonaki, Michail Mytilinaios, Doina Nicolae, Alejandro Rodríguez-Gómez, Vanda Salgueiro, Xiaoxia Shang, Iwona S. Stachlewska, Horațiu Ioan Ștefănie, Dominika M. Szczepanik, Thomas Trickl, Hannes Vogelmann, Kalliopi Artemis Voudouri
Publikováno v:
Remote Sensing, Vol 16, Iss 17, p 3350 (2024)
Between 14 March and 21 April 2022, an extensive investigation of an extraordinary Saharan dust intrusion over Europe was performed based on lidar measurements obtained by the European Aerosol Research Lidar Network (EARLINET). The dust episode was d
Externí odkaz:
https://doaj.org/article/07f5ca6ab2484ed5b1c44bac8e8b6853
Autor:
Eleni Marinou, Peristera Paschou, Ioanna Tsikoudi, Alexandra Tsekeri, Vasiliki Daskalopoulou, Dimitra Kouklaki, Nikos Siomos, Vasileios Spanakis-Misirlis, Kalliopi Artemis Voudouri, Thanasis Georgiou, Eleni Drakaki, Anna Kampouri, Kyriaki Papachristopoulou, Ioanna Mavropoulou, Sotiris Mallios, Emmanouil Proestakis, Antonis Gkikas, Iliana Koutsoupi, Ioannis Panagiotis Raptis, Stelios Kazadzis, Holger Baars, Athina Floutsi, Razvan Pirloaga, Anca Nemuc, Franco Marenco, Maria Kezoudi, Alkistis Papetta, Grisa Močnik, Jesús Yus Díez, Claire L. Ryder, Natalie Ratcliffe, Konrad Kandler, Aryasree Sudharaj, Vassilis Amiridis
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 200 (2023)
In the framework of the ESA-NASA Joint Aeolus Tropical Atlantic Campaign (JATAC), the ASKOS experiment was implemented during the summer and autumn of 2021 and 2022. ASKOS comprised roughly 9 weeks of measurements in the Saharan dust outflow towards
Externí odkaz:
https://doaj.org/article/cc95e1e18c1b48af8465b2b44057cb90
Autor:
Thanasis Georgiou, Konstantinos Rizos, Athanasios Tsikerdekis, Emmanouil Proestakis, Antonis Gkikas, Holger Baars, Athena Augusta Floutsi, Eleni Drakaki, Anna Kampouri, Eleni Marinou, Dave Donovan, Angela Benedetti, Will McLean, Christian Retscher, Dimitrios Melas, Vassilis Amiridis
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 193 (2023)
The European Space Agency’s AEOLUS mission provides vertical profiles of the horizontal line-of-sight (HLOS) wind component in the troposphere and lower stratosphere, as well as secondary products with retrievals of extinction and backscatter coeff
Externí odkaz:
https://doaj.org/article/d209ffc380904c65ab2b7f18a0d31c8f
Autor:
Ioanna Tsikoudi, Eleni Marinou, Kalliopi Voudouri, Iliana Koutsoupi, Eleni Drakaki, Anna Kampouri, Ville Vakkari, Holger Baars, Elina Giannakaki, Maria Tombrou, Vassilis Amiridis
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 23 (2023)
This study analyzes the structure of the Planetary Boundary Layer (PBL) at Mindelo, Cabo Verde, where the ASKOS Campaign took place from 2021 to 2022. Datasets from ground-based remote sensing instruments and radiosondes are used to derive the PBL he
Externí odkaz:
https://doaj.org/article/18026c921b3342e2bb150b60482d0144
Autor:
Konstantinos Rizos, Antonis Gkikas, Emmanouil Proestakis, Thanasis Georgiou, Vassilis Amiridis, Eleni Marinou, David Donovan, Nikos Benas, Martin Stengel, Christian Retscher, Holger Baars, Athena Augusta Floutsi
Publikováno v:
Environmental Sciences Proceedings, Vol 26, Iss 1, p 91 (2023)
The missing cross-channel of the lidar system aboard Aeolus (Atmospheric Laser Doppler Instrument; ALADIN) makes it impossible to obtain realistic optical products when the depolarizing atmospheric layers are probed (non-spherical particles). Additio
Externí odkaz:
https://doaj.org/article/9d6707c3600d40859318f7efdc18e98b
Publikováno v:
Frontiers in Environmental Science, Vol 9 (2021)
In August 2019, a 4-km thick wildfire smoke layer was observed in the lower stratosphere over Leipzig, Germany, with a ground-based multiwavelength Raman lidar. The smoke was identified by the smoke-specific spectral dependence of the extinction-to-b
Externí odkaz:
https://doaj.org/article/15aeb2733d514831b9cf4bb57db311db
Autor:
Yuanzu Wang, Aldo Amodeo, Ewan J. O’Connor, Holger Baars, Daniele Bortoli, Qiaoyun Hu, Dongsong Sun, Giuseppe D’Amico
Publikováno v:
Remote Sensing, Vol 14, Iss 10, p 2342 (2022)
The atmospheric molecular number density can be obtained from atmospheric temperature and pressure profiles and is a significant input parameter for the inversion of lidar measurements. When measurements of vertical profiles of temperature and pressu
Externí odkaz:
https://doaj.org/article/32223cf2858846089cf39611fd65908a
Autor:
Eleni Marinou, Kalliopi Artemis Voudouri, Ioanna Tsikoudi, Eleni Drakaki, Alexandra Tsekeri, Marco Rosoldi, Dragos Ene, Holger Baars, Ewan O’Connor, Vassilis Amiridis, Charikleia Meleti
Publikováno v:
Remote Sensing, Vol 13, Iss 24, p 5001 (2021)
In this work, collocated lidar–radar observations are used to retrieve the vertical profiles of cloud properties above the Eastern Mediterranean. Measurements were performed in the framework of the PRE-TECT experiment during April 2017 at the Greek
Externí odkaz:
https://doaj.org/article/8479c2b6475c443eb4a89fad57187684
Autor:
Athena Augusta Floutsi, Holger Baars, Martin Radenz, Moritz Haarig, Zhenping Yin, Patric Seifert, Cristofer Jimenez, Albert Ansmann, Ronny Engelmann, Boris Barja, Felix Zamorano, Ulla Wandinger
Publikováno v:
Remote Sensing, Vol 13, Iss 1, p 138 (2021)
In this paper, we present long-term observations of the multiwavelength Raman lidar PollyXT conducted in the framework of the DACAPO-PESO campaign. Regardless of the relatively clean atmosphere in the southern mid-latitude oceans region, we regularly
Externí odkaz:
https://doaj.org/article/f885ddffa21248afba100af782ef5589