The Effect of Microclimates in the Aeolian Sand Environment at the Mogao Grottoes, China
The Effect of Microclimates in the Aeolian Sand Environment at the Mogao Grottoes, China
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DOI：
10.3319/tao.2012.10.09.02(a
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发表时间：
2013-02
影响因子：
0.8
通讯作者：
G. Li;J. Qu;Xu Zhi Li;Wanfu Wang
中科院分区：
文献类型：
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作者：
G. Li;J. Qu;Xu Zhi Li;Wanfu Wang
为研究莫高窟保护建筑物不同下垫面的微气象效应，对位于窟前、窟顶和人工戈壁的气象站的基本气象资料进行了分析。结果表明，石窟前防护林具有一定的保温效果。平均太阳辐射在石窟前呈尖峰状分布，在戈壁上呈抛物线状分布，但在不同的季节变化不大。人工戈壁对极端温度更敏感，对地温的响应速度更快，响应范围更广。人工戈壁的月平均气温、月平均相对湿度和月平均风速随测量高度的增加呈现先减小后增大的趋势。
To study the micro-meteorological effects of different underlying surfaces of structures to protect the Mogao Grottoes, we analyzed basic meteorological measurements collected at weather stations located in front of the grottoes, on top of the grottoes and in the artificial Gobi. The results show that the shelterbelts in front of the grottoes have a heat-retaining effect. The profile of average daily solar radiation in front of the grottoes forms a sharp peak and the profile in the Gobi forms a parabola, but these patterns vary in different seasons. The artificial Gobi was more susceptible to extremes in temperature and had a faster response and wider response range to ground temperature. The average monthly air temperature, average monthly relative humidity, and the average wind speed in the artificial Gobi tend to first decrease and then increase with measurement height.