Characteristics of Cloud Landscape in Lushan Mountain and Its Meteorological Conditions

• 作者: Mei Ting Teng Fei Wang Huaiqing Zhang Jingjing
• 来源期刊: 气象与环境研究:英文版
• 学科: 地球科学
• 关键词: Lushan MOUNTAIN CLOUD LANDSCAPE VARIATION CHARACTERISTICS METEOROLOGICAL factors
• 年，卷（期）: 2019,（5）
• 页码范围: 4-6
• 页数: 3页
• 分类号: P

摘要

Based on the data of meteorological elements obtained at Jiujiang Meteorological Station and Lushan Meteorological Station from 1999 to 2008,the temporal variation characteristics of cloud landscape in Lushan Mountain and its relationship with temperature,precipitation,relative humidity and wind speed were analyzed.The results showed that the monthly variation of cloud landscape in Lushan Mountain had two peaks in one year,and the number of days with cloud landscape was the largest in spring and the smallest in autumn.There was no obvious correlation between the monthly average number of days with cloud landscape and monthly average temperature,but there was an obvious positive correlation between the monthly average number of days with cloud landscape and relative humidity.Rainfall usually occurred on the day or the day before the occurrence of cloud landscape.On the day when cloud landscape appears,relative humidity was generally more than 80%,and average wind speed was less than 4.5 m/s.Meanwhile,there was an inversion layer at low altitudes.