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On the link between atmospheric cloud parameters and cosmic rays
J. Christodoulakis, C. A. Varotsos, H. Mavromichalaki +1
We herewith attempt to investigate the cosmic rays behavior regarding the scaling features of their time series. Our analysis is based on cosmic ray observations made at four neutr…
An empirical model for the vegetation screening effect in the remote sensing monitoring
V. F. Krapivin, C. A. Varotsos, S. V. Marechek
A layer of vegetation over the soil surface absorbs microwave radiation emitted from the soil and some objects located under the vegetation canopy. This paper investigates the micr…
The effects of large climate fluctuations on forests as a Big Data approach
Costas A. Varotsos, Vladimir F. Krapivin
In the present study it is shown that significant impacts on forests can lead to large climate fluctuations at global level. This research takes into account various scenarios for…
Consistency between observational and empirical data of the thermospheric CO2 and NO power
C. A. Varotsos, M. N. Efstathiou
We explore the temporal evolution of the energy radiated by CO2 and NO from the Earth's thermosphere on a global scale. This investigation is based on both observational and empiri…
Modelling the coupling between ocean and atmosphere; the global signature of the El Niño/La Niña Southern Oscillation
Costas A. Varotsos, Arthur P. Cracknell
Satellite and ground-based observations are used to explore the composite oceanic - atmospheric link known as the El Niño/La Niña Southern Oscillation (ENSO) phenomenon, which is c…
The episode of Quasi-Biennial Oscillation in 2016 did not have its roots in its distant past; the role of the strong El Niño event
Costas A. Varotsos, Nikos V. Sarlis, Maria Efstathiou
We explore the anomalous behavior of the equatorial quasi-biennial oscillation (QBO) in zonal wind which it exhibited, since February 2016. In more detail, QBO interrupted its regu…