| 绿洲边缘地带温湿风的廓线特征及其通量计算 |
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| 引用本文： | 朱治林,陈发祖.绿洲边缘地带温湿风的廓线特征及其通量计算[J].干旱区地理,1995,18(2):77-83. |
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| 作者姓名： | 朱治林 陈发祖 |
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| 作者单位： | 中国科学院国家计划委员会地理研究所!北京100101 |
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| 摘 要： | 讨论了绿洲边缘地区的温湿风廓线及日变化特征，用Ｂｕｉｓｉｎｇｅｒ模式计算了显热通量，并将结果与波文比法，涡度相关法作了比较。
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| 关 键 词： | 廓线 绿洲 边缘地带 温度 湿度 风 |
THE CHARACTERISTICS OF PROFILE OF WIND SPEED, TEMPERATURE & HUMIDITY, AND THEIR FLUX ESTIMATIONS IN WHEAT FIELD BY THE BORDER OF OASES |
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| Zhu Zhilin, Chen Fazu ,Sun Xiaomin, Wang Shusen.THE CHARACTERISTICS OF PROFILE OF WIND SPEED, TEMPERATURE & HUMIDITY, AND THEIR FLUX ESTIMATIONS IN WHEAT FIELD BY THE BORDER OF OASES[J].Arid Land Geography,1995,18(2):77-83. |
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| Authors: | Zhu Zhilin Chen Fazu Sun Xiaomin Wang Shusen |
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| Abstract: | There are many methods for calculating pensible and latent nuxes between ground surface and atmosphere, the flux-profile relationship for example, is one of those. Based on the data observed in wheat field by the border of oases in Zhangye, Gansu Province during a period of May-June, 1992, the characteristics of profile of wind speed, temperature and humidity are analyzed. The result shows that the isotherm layer appears at 7 and 16-17 o'clock approximately. At the same time, the sensible and latent fluxes were calculated by flux-profile relationship (Businger model ), and compared with the results estimated by other two methods (Bowen Ratio method and Eddy Correlation method). The results show that the latent flux calculated by Businger model is close to that by other two methods when wind speed is not so large and wind direction is not from gobi or dcsert. |
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| Keywords: | profile border of oasis flux-profile relationship |
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