| 塔中春季水平能见度变化及影响因子分析 |
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| 引用本文： | 陆辉,魏文寿,刘明哲.塔中春季水平能见度变化及影响因子分析[J].中国沙漠,2008,28(5):974-979. |
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| 作者姓名： | 陆辉 魏文寿 刘明哲 |
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| 作者单位： | 1.中国科学院新疆生态与地理研究所, 新疆 乌鲁木齐 830011; 2.中国科学院研究生院, 北京 100049; 3.中国气象局乌鲁木齐沙漠气象研究所, 新疆 乌鲁木齐 830002 |
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| 基金项目： | 科技部公益性行业(气象)科研专项，中国气象局推广项目，中国沙漠气象科研项目 |
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| 摘 要： | 利用2004、2005年3月至5月塔克拉玛干沙漠腹地塔中气象站的能见度仪自动监测资料,气温、气压、风速、相对湿度等地面气象常规沙尘观测记录以及PM10自动监测仪观测资料,分析了塔中水平能见度变化特征以及与气象因子、PM10的相关关系,气象因子与PM10对水平能见度有一定的制约关系,但并非简单的线形关系,不同时段,不同天气条件下,各因素的作用不同。
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| 关 键 词： | 水平能见度 气象因子 PM10 相关 |
| 收稿时间： | 2007-10-11 |
| 修稿时间： | 2007-12-1 |
Horizontal Visibility Characteristics and Influencing Factors in Tazhong in Spring |
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| LU Hui,WEI Wen-shou,LIU Ming-zhe.Horizontal Visibility Characteristics and Influencing Factors in Tazhong in Spring[J].Journal of Desert Research,2008,28(5):974-979. |
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| Authors: | LU Hui WEI Wen-shou LIU Ming-zhe |
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| Institution: | 1.Xingjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China; 2.Graduate School of the Chinese Academy of Sciences, Beijing 100049,China; 3.Urumqi Institute of Desert Meteorology, China Meteorological Administration, Urumqi 830002, China |
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| Abstract: | The basal meteorological data for this study comprises the daily visibility data automatically observed from April 1 to May 31 in 2004 and 2005 at the Tazhong Meteorology Station which situated in Taklimakan Desert, the routine ground meteorological dust-storm such as temperature, pressure, wind speed, relative humidity, and the PM10 data from the automatic monitor. Analysis on correlation among visibility change characteristics and meteorological factors, PM10 concentration shows that meteorological factors and PM10 concentration have some controlling function on horizontal visibility, but not simple linear correlation. Under different meteorological condition and in different period, the effect of every factor is different. |
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| Keywords: | PM10 |
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