Spatiotemporal Characteristics and Influence Factors of Dustfall in Linfen
Based on the data of dustfall in Linfen from 2019 to 2023,the temporal and spatial distribution law of dustfall and correlation coefficient method to identify the main factors of dustfall were analyzed in this research.The spatial distribution map of dustfall in Linfen was drawn by using ArcGIS.The results show that the dustfall in Linfen is stable and the degree of dust pollution is relatively light in the past 5 years.The seasonal variation of dust fall in the city is spring＞summer＞winter＞autumn.The monthly dust fall generally reaches the highest level in March,April or May,and the lowest level in September or October.The difference of dustfall among different districts is small,and the overall trend is gradually decreasing from the central and western regions to the surrounding regions.Natural factors was the primary factors influencing the variation of dust-fall in Linfen,while human activities are the significant factors.
万方数据
维普
