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Showing 4 of 4 papers in Atmospheric Sciences

Circulation Classification and Genesis Analysis of Blizzards in Urumqi from 1961 to 2019 (Postprint)

Li Anbei, Wan Yu
2022-04-13 ChinaXiv: chinaxiv-202204.00110

Using daily precipitation data from five national meteorological stations in Urumqi during the snowfall period from 1961–2019, together with NCEP daily four-times 0.25°×0.25° and 1°×1° reanalysis data, this study statistically analyzes the characteristics of snowstorms and large-scale circulation pa…

Postprint: Spatial-Temporal Variation and Influencing Factors of Wind Erosion Climatic Erosivity in Xinjiang over the Past 50 Years

Wang Yaqin
2022-04-13 ChinaXiv: chinaxiv-202204.00111

Based on daily meteorological data from 62 weather stations in Xinjiang Uygur Autonomous Region from 1969 to 2019, this study investigates the effects of meteorological factor variations on wind erosion climate erosivity; utilizes Geographically Weighted Regression models and centroid migration mode…

Postprint: Classification of Low-Level Flow Fields during Severe Pollution Episodes in Guanzhong, Shaanxi

Hu Shulan
2022-01-21 ChinaXiv: chinaxiv-202201.00069

Utilizing PM2.5 monitoring data from 2014–2019 for five cities in the Guanzhong region of Shaanxi Province (Xi'an, Xianyang, Weinan, Tongchuan, and Baoji), representative years were selected based on each city's Air Quality Index (AQI) to define regional pollution and heavy pollution events in the G…