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9 results on '"Gkikas, Antonis"'

1. The Development of METAL-WRF Regional Model for the Description of Dust Mineralogy in the Atmosphere

Author

Solomos, Stavros, primary, Spyrou, Christos, additional, Barreto, Africa, additional, Rodríguez, Sergio, additional, González, Yenny, additional, Neophytou, Marina Κ. Α., additional, Mouzourides, Petros, additional, Bartsotas, Nikolaos S., additional, Kalogeri, Christina, additional, Nickovic, Slobodan, additional, Vukovic Vimic, Ana, additional, Vujadinovic Mandic, Mirjam, additional, Pejanovic, Goran, additional, Cvetkovic, Bojan, additional, Amiridis, Vassilis, additional, Sykioti, Olga, additional, Gkikas, Antonis, additional, and Zerefos, Christos, additional

Published
2023
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3. Fully Dynamic High–Resolution Model for Dispersion of Icelandic Airborne Mineral Dust

Author

Cvetkovic, Bojan, primary, Dagsson-Waldhauserová, Pavla, additional, Petkovic, Slavko, additional, Arnalds, Ólafur, additional, Madonna, Fabio, additional, Proestakis, Emmanouil, additional, Gkikas, Antonis, additional, Vukovic Vimic, Ana, additional, Pejanovic, Goran, additional, Rosoldi, Marco, additional, Ceburnis, Darius, additional, Amiridis, Vassilis, additional, Lisá, Lenka, additional, Nickovic, Slobodan, additional, and Nikolic, Jugoslav, additional

Published
2022
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6. Carbonaceous Aerosols in Contrasting Atmospheric Environments in Greek Cities: Evaluation of the EC-tracer Methods for Secondary Organic Carbon Estimation

Author

Kaskaoutis, Dimitris G., primary, Grivas, Georgios, additional, Theodosi, Christina, additional, Tsagkaraki, Maria, additional, Paraskevopoulou, Despina, additional, Stavroulas, Iasonas, additional, Liakakou, Eleni, additional, Gkikas, Antonis, additional, Hatzianastassiou, Nikolaos, additional, Wu, Cheng, additional, Gerasopoulos, Evangelos, additional, and Mihalopoulos, Nikolaos, additional

Published
2020
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8. From Tropospheric Folding to Khamsin and Foehn Winds: How Atmospheric Dynamics Advanced a Record-Breaking Dust Episode in Crete

Author

Solomos, Stavros, primary, Kalivitis, Nikos, additional, Mihalopoulos, Nikos, additional, Amiridis, Vassilis, additional, Kouvarakis, Giorgos, additional, Gkikas, Antonis, additional, Binietoglou, Ioannis, additional, Tsekeri, Alexandra, additional, Kazadzis, Stelios, additional, Kottas, Michael, additional, Pradhan, Yaswant, additional, Proestakis, Emmanouil, additional, Nastos, Panagiotis, additional, and Marenco, Franco, additional

Published
2018
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9. A Climatological Satellite Assessment of Absorbing Carbonaceous Aerosols on a Global Scale.

Author

Hatzianastassiou, Nikolaos, Kalaitzi, Nikoleta, Gavrouzou, Maria, Gkikas, Antonis, Korras-Carraca, Marios-Bruno, and Mihalopoulos, Nikolaos

Subjects
CARBONACEOUS aerosols, BIOMASS burning, TROPICAL forests, TAIGAS, REMOTE-sensing images, CITIES & towns
Abstract

A global climatology of absorbing carbonaceous aerosols (ACA) for the period 2005–2015 is obtained by using satellite MODIS (Moderate Resolution Imaging Spectroradiometer)-Aqua and OMI (Ozone Monitoring Instrument)-Aura aerosol optical properties and by applying an algorithm. The algorithm determines the frequency of presence of ACA (black and brown carbon) over the globe at 1° × 1° pixel level and on a daily basis. The results of the algorithm indicate high frequencies of ACA (up to 19 days/month) over world regions with extended biomass burning, such as the tropical forests of southern and central Africa, South America and equatorial Asia, over savannas, cropland areas or boreal forests, as well as over urban and rural areas with intense anthropogenic activities, such as the eastern coast of China or the Indo-Gangetic plain. A clear seasonality of the frequency of occurrence of ACA is evident, with increased values during June–October over southern Africa, during July–November over South America, August–November over Indonesia, November–March over central Africa and November–April over southeastern Asia. The estimated seasonality of ACA is in line with the known annual patterns of worldwide biomass-burning emissions, while other features such as the export of carbonaceous aerosols from southern Africa to the southeastern Atlantic Ocean are also successfully reproduced by the algorithm. The results indicate a noticeable interannual variability and tendencies of ACA over specific world regions during 2005–2015, such as statistically significant increasing frequency of occurrence over southern Africa and eastern Asia. [ABSTRACT FROM AUTHOR]

Published
2019
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