A5033563801- Planetary Science and Exploration
- Aeolian processes and effects
- Astro and Planetary Science
- Atmospheric aerosols and clouds
- Laser-induced spectroscopy and plasma
- Space Exploration and Technology
Macau University of Science and Technology
2020-2024
Dust devil is an important part of the Martian climate system, which can help us better understand scientific questions climate, surface-atmosphere interactions, aeolian processes, and regolith on Mars. Therefore, automatic detection dust devils from Mars Orbiter images becoming increasingly for study planning future robotic manned missions. To improve generalization, efficiency accuracy traditional approach in automatically detecting devils, we made several modifications to faster...
Airborne dust is an important constituent in the Martian atmosphere because of its radiative interaction with atmospheric circulation, and size one crucial factor determining this effect. In numerical modeling processes, description usually dependent on choice a particular distribution function, or fixed values effective radius (ER) variance (EV) though they are variable reality. work, analytical expressions have been derived to specify ER EV for N-bin schemes based model calculated mixing...
The spatial and temporal distribution of dust devils (DDs) in the two pre-selected landing regions (ZA ZB) Tianwen-1 mission southern Utopia Planitia have been investigated by using images from Context Camera (CTX) Mars Reconnaissance Orbiter (MRO). From 8 Martian years, no DD was found ZA, while 77 DDs were ZB. observed are mainly distributed northeastern part variation shows a prominent two-peak pattern their local early spring late summer. size height also evaluated images, they show...