螺旋云带是由强对流云团演变而来的。 从热带气旋的云墙到热带气旋的外缘是热带气旋的螺旋云(雨)带。螺旋云带的结构也是热带气旋的重要特征之一。热带气旋内的云区分布,是由一条或几条螺旋云带旋向中心眼壁的。螺旋云带中,对流活动旺盛,气流有显著的上升运动。
... cloud line 云线 spiral cloud band 螺旋云带 monsoon cloud cluster 季风云团 ...
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...资讯 关键词: 台风眼 云墙 螺旋云带 活动轮廓模型 最小二乘拟合[gap=828]Key words: typhoon eye; cloud wall; spiral band; active contour model; Least Square(LS) fitting...
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台风螺旋云带 typhoon spiral cloud band
Using techniques of Computer Vision, integrated expert experience, feature extrication on incomplete spiral band gain successes; and results of center location are satisfactory. First spiral band extraction is performed on the basis of cloud image segmentation.
针对形成期台风,本文的研究工作包括:1、螺旋云带的特征提取及描述;2、台风定位。
参考来源 - 形成期台风螺旋云带的提取、描述及中心定位的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
至9月3日下午,Earl结构松散,螺旋云带已向外扩展。
By the afternoon of September 3, Earl has loosened and its spiraling cloud bands have spread.
离开这片盾状卷云层又可清楚地看到一些低层螺旋云带。
Away from this cirrus shield some low-level spiral cloud lines can also be clearly seen.
初步探讨了螺旋云带结构变化与风暴强度之间的关系和“黄蜂”在登陆后迅速减弱的可能原因。
The relation between the structure variation of spiral bands and the intensity of the storm is discussed, and possible reasons that Vongfong rapidly weakens after landfall are studied.
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