Results 21 to 30 of about 566,377 (117)

Evaluation and Analysis of Dust Storm Activity in Tianwen-1 Landing Area Based on the Moderate Resolution Imaging Camera Observations and Mars Daily Global Maps

open access: yesRemote Sensing, 2021
The first Mars exploration mission from China (Tianwen-1) was launched on 23 July 2020 with the goal of “orbiting, landing, and roving”. The occurrence of dust storm activities is an important criterion of assessing atmospheric risk for the Tianwen-1 ...
Shaojie Qu   +7 more
doaj   +1 more source

Characterization of dust-related new particle formation events based on long-term measurement in the North China Plain [PDF]

open access: yesAtmospheric Chemistry and Physics, 2023
Mineral dust is a major natural atmospheric aerosol that impacts the Earth's radiation balance. The significant scavenging process of fine particles by the strong wind during the dust episodes provided a relatively clean environment that was favourable ...
X. Shen   +21 more
doaj   +1 more source

Effect of Climate Change on Spring Massive Sand/Dust Storms in Iraq

open access: yesAl-Mustansiriyah Journal of Science, 2021
Sand and Dust storms are considered a major natural disaster that cause many damages to society and environment in Iraq and surrounded deserted regions. Two spring sand/dust storms on May in two different years were synoptically analyzed. These sand/dust
Saadiyah H. Halos, Salah Mahdi
doaj   +1 more source

Machine Learning Applications to Dust Storms: A Meta-Analysis

open access: yesAerosol and Air Quality Research, 2022
Dust storms are natural hazards that affect both people and properties. Therefore, it is important to mitigate their risks by implementing an early notification system. Different methods are used to predict dust storms, such as observing satellite images,
Reem K. Alshammari   +2 more
doaj   +1 more source

Study of Atmospheric Pollutants Concentration Correlation with Meteorological Quantities in Bandar Abbas [PDF]

open access: yesNīvār
Air pollution and its pollutants affect human health and the environment. Knowing the factors contributing to air pollution is crucial in mitigating its impacts on industrial cities.
Marziyeh Sisipoor   +5 more
doaj   +1 more source

An automated and integrated framework for dust storm detection based on ogc web processing services [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
Dust storms are known to have adverse effects on public health. Atmospheric dust loading is also one of the major uncertainties in global climatic modelling as it is known to have a significant impact on the radiation budget and atmospheric stability ...
F. Xiao   +3 more
doaj   +1 more source

Analyses of a Lake Dust Source in the Middle East through Models Performance

open access: yesRemote Sensing, 2022
Drying lakes have become a new source of dust, causing severe problems in surrounding areas. From 2000 to 2017, a statistical study was conducted on Lake Urmia in Iran in the Middle East.
Nasim Hossein Hamzeh   +4 more
doaj   +1 more source

Segmentation of dust storm areas on Mars images using principal component analysis and neural network

open access: yesProgress in Earth and Planetary Science, 2019
We present a method for automated segmentation of dust storm areas on Mars images observed by an orbiter. We divide them into small patches. Normal basis vectors are obtained from the many small patches by principal component analysis.
Ryusei Gichu, Kazunori Ogohara
doaj   +1 more source

Sand and Dust Storms’ Impact on the Efficiency of the Photovoltaic Modules Installed in Baghdad: A Review Study with an Empirical Investigation

open access: yesEnergies, 2023
Airborne dust and dust storms are natural disasters that transport dust over long distances from the source basin, sometimes reaching hundreds of kilometers.
Miqdam T. Chaichan   +8 more
doaj   +1 more source

Diurnal Variations of Dust During the 2018 Global Dust Storm Observed by the Mars Climate Sounder

open access: yesJournal of Geophysical Research: Planets, 2020
We report observations by the Mars Climate Sounder showing strong diurnal variations in temperature and the vertical dust distribution during the 2018 (Mars Year 34) global dust event. The temperature field shows weak diurnal tidal activity at equatorial
A. Kleinböhl   +6 more
semanticscholar   +1 more source

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