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首页> 外文期刊>SOLA: Scientific Online Letters on the Atmosphere >First Application of JMA-NHM to Meteorological Simulation over the United Arab Emirates
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First Application of JMA-NHM to Meteorological Simulation over the United Arab Emirates

机译：JMA-NHM在阿拉伯联合酋长国气象模拟中的首次应用

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摘要

The Japan Meteorological Agency Non-Hydrostatic Model was applied to meteorological simulations under arid and semi-arid environments of the United Arab Emirates (UAE). A one-year hindcast experiment was conducted with both an original configuration, which is well tuned for mid-latitude humid conditions around Japan, and a new configuration, which represents a much drier land surface condition. The new configuration produced much better results in terms of the diurnal variation of land surface temperature and consequent surface air temperature, as well as cloud and precipitation occurrence. The most effective factors for improving results are the threshold of soil water content and the parameters associated with surface and soil heat flux. The improvement indicates the validity of the model application to the investigation of cloud and precipitation processes over the UAE.
机译：将日本气象厅的非静水模型应用于阿拉伯联合酋长国（UAE）干旱和半干旱环境下的气象模拟。进行了为期一年的后播实验，其中既针对原始配置（针对日本中纬度湿度条件进行了很好的调整），又进行了针对代表陆地表面更加干燥的新配置。在陆地表面温度的日变化和随之而来的地表空气温度以及云和降水的发生方面，新的配置产生了更好的结果。改善结果的最有效因素是土壤含水量的阈值以及与表面和土壤热通量相关的参数。改进表明该模型在研究阿联酋的云和降水过程方面是有效的。

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