峨眉山云海景观预报方法及云量特征研究

Study on Forecasting Method and Cloud Cover Characteristics of the Cloud Sea Landscape in Emei Mountain

对近30年峨眉山云量云状的变化特征进行统计分析,研究峨眉山低云量的气候变化特征以及时空分布特征;通过近30年云状出现的频次,发现峨眉山常年以积云和层状云为主;主要分析了相对湿度对云量的影响,并通过相对湿度和云量的预报来判定云海景观出现的概率。

Based on the statistical analysis of the variation characteristics of cloud form in Emei Mountain in recent 30 years, the climate change characteristics and temporal and spatial distribution characteristics of low cloud cover in Emei Mountain are studied. Through the frequency of cloud appearance in recent 30 years, it is found that cumulus clouds and stratiform clouds are dominant in Emei Mountain. In this paper, the influence of relative humidity on cloud cover is analyzed, and the probability of cloud sea landscape is determined by the prediction of relative humidity and cloud cover.