| 摘要: |
| 根据2011-2013年重庆市沙坪坝地区的常规气象数据，运用MATLAB软件分析近3年大气混合层高度mm变化和特征，且与气象参数的相关性；结果表明：每天在8〖DK〗∶00-19〖DK〗∶00，大气混合层高度与太阳辐射强度、温度、风速呈正相关性；与气压、相对湿度呈负相关性，与露点温度的相关性不明显；而在20〖DK〗∶00-7〖DK〗∶00，大气混合层高度与太阳辐射强度和风速呈正相关，与其他参数的相关性不明显；同时，通过气象数据建立重庆市大气混合层高度的预测模型，并验证其准确性。 |
| 关键词: 大气混合层高度 相关分析 预测模型 |
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| Research on the Model of Atmospheric Mixed Layer Height Based on Meteorological Conditions |
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GONG Kun
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| Abstract: |
| According to the conventional meteorological data from 2011 to 2013 of Shapingba district in Chongqing, using MATLAB this paper analyzes the changes and features of the atmospheric mixing layer height in recent three years, and studies the correlation between meteorological parameters and atmospheric mixing layer height. The results show that during 8〖DK〗∶00-19〖DK〗∶00, atmospheric mixing layer height is positive correlation with the intensity of solar radiation, temperature, wind speed, negative correlation with pressure, relative humidity and no obvious correlation with the dew point temperature; during 20〖DK〗∶00-7〖DK〗∶00, atmospheric mixing layer height and intensity of solar radiation and wind speed is positively correlated, while it’s unobvious to correlate with other parameters. By using the meteorological data the prediction model of atmospheric mixed layer height in Chongqing is established and the accuracy is verified. |
| Key words: mixing layer height correlation analysis predictive model |
