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无人机探测“海鸥”台风中心附近的资料初步分析

, PP. 675-679

Keywords: 无人机,探测,台风,初步分析

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Abstract:

2008年7月18日和19日,在中国大陆首次利用无人机探测手段对台风“海鸥”(0807号)进行了探测,根据19日台风减弱为热带风暴过程中的飞行探测资料,初步分析结果如下飞行高度500m,飞行时间近3小时,距离台风中心最近距离约为100km,获取了探测期间的全部气象要素数据(温度、相对湿度、气压和风速),数据获取率达到90%以上。探测期间内的气压平均值为949.1±9.7hPa,温度平均值为24.2±1.3℃,探测期间内,无人机基本处于降水云系中,故相对湿度较高,平均值为(88.4±6.1)%。通过对探测数据的初步分析,说明这种小型无人机具有探测台风边界层气象要素的能力。

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