Results 21 to 30 of about 594 (163)

Extreme precipitation events in the Mediterranean area: contrasting two different models for moisture source identification [PDF]

open access: yesHydrology and Earth System Sciences, 2021
Concern about heavy precipitation events has increasingly grown in the last years in southern Europe, especially in the Mediterranean region. These occasional episodes can result in more than 200 mm of rainfall in less than 24 h, producing flash floods ...
S. Cloux   +4 more
doaj   +1 more source

Comparisons between the distributions of dust and combustion aerosols in MERRA-2, FLEXPART, and CALIPSO and implications for deposition freezing over wintertime Siberia [PDF]

open access: yesAtmospheric Chemistry and Physics, 2022
Aerosol distributions have a potentially large influence on climate-relevant cloud properties but can be difficult to observe over the Arctic given pervasive cloudiness, long polar nights, data paucity over remote regions, and periodic diamond dust ...
L. M. Zamora   +5 more
doaj   +1 more source

Investigation of the wet removal rate of black carbon in East Asia: validation of a below- and in-cloud wet removal scheme in FLEXible PARTicle (FLEXPART) model v10.4 [PDF]

open access: yesAtmospheric Chemistry and Physics, 2020
Understanding the global distribution of atmospheric black carbon (BC) is essential for unveiling its climatic effect. However, there are still large uncertainties regarding the simulation of BC transport due to inadequate information about the removal ...
Y. Choi   +9 more
doaj   +1 more source

Modelling the 2021 East Asia super dust storm using FLEXPART and FLEXDUST and its comparison with reanalyses and observations

open access: yesFrontiers in Environmental Science, 2023
The 2021 East Asia sandstorm began from the Eastern Gobi desert steppe in Mongolia on March 14, and later spread to northern China and the Korean Peninsula.
Hui Tang   +14 more
doaj   +1 more source

Particle phase-state variability in the North Atlantic free troposphere during summertime is determined by atmospheric transport patterns and sources [PDF]

open access: yesAtmospheric Chemistry and Physics, 2022
Free tropospheric aerosol particles have important but poorly constrained climate effects due to transformations of their physicochemical properties during long-range transport.
Z. Cheng   +12 more
doaj   +1 more source

Enhancement of carbon monoxide concentration in atmosphere due to large scale forest fire of Uttarakhand [PDF]

open access: yesPeerJ, 2019
The richly forested Indian state of Uttarakhand experienced widespread forest fires in April to May 2016. The current study examines dispersion of carbon monoxide (CO) from the source regions of forest fire to distant places, using the Lagrangian ...
Jaya Thakur   +4 more
doaj   +2 more sources

Source regions of some persistent organic pollutants measured in the atmosphere at Birkenes, Norway [PDF]

open access: yesAtmospheric Chemistry and Physics, 2009
A key feature of POPs (Persistent Organic Pollutants) is their potential for long-range atmospheric transport. In order to better understand and predict atmospheric source-receptor relationships of POPs, we have modified an existing Lagrangian transport ...
S. Eckhardt   +4 more
doaj   +1 more source

Risk Assessment of Possible Hazards of El Dabaa Nuclear Power Plant Using FLEXPART Model

open access: yesEngineering Proceedings, 2023
New Nuclear Power Plant (NPP), which is under construction in El Dabaa, Egypt, is expected to start working within few years. Such project should be associated with several scientific research works.
Nourhan ElShafeey   +3 more
doaj   +1 more source

Impact of land surface processes on the simulation of sea breeze circulation and tritium dispersion over the Kaiga complex terrain region near west coast of India using the Weather Research and Forecasting (WRF) model

open access: yesAtmospheric Environment: X, 2022
Kaiga, located on the west coast of Karnataka, India is a complex terrain region with dense forest cover often influenced by land-sea breeze flows during warm summer season.
Arun Aravind   +4 more
doaj   +1 more source

A conservative reconstruction scheme for the interpolation of extensive quantities in the Lagrangian particle dispersion model FLEXPART [PDF]

open access: yesGeoscientific Model Development, 2018
Lagrangian particle dispersion models require interpolation of all meteorological input variables to the position in space and time of computational particles.
S. Hittmeir   +3 more
doaj   +1 more source

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