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The problem of the dipole cloud is an effective scattering cross-section while observed by a monostatic radar was studied.

偶极子云的问题是在通过单基地雷达观测时有效散射截面。

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It will use radar, balloons and aircraft to look at the role of another sort of high-altitude cloud: cirrus clouds, which get spun off the tops of storms.

该工程将使用雷达、热气球与大气层飞行器来研究另一种高端云的作用，其名为卷云-它是在暴风雨出现时从其顶端意外形成的。

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For the most part, cloud is still an under-the-radar phenomenon, and companies have not developed formal cloud strategies.

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In the case of Eyjafjallajokull, the watchful eye of Icelandic radar meant the cloud's behaviour was reasonably well understood, even at the time.

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They combined these findings with radar information on the height of the cloud to work out if there was any connection between the two.

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