Clouds bracket the edges of the scene, but the dark blue waters of the Atlantic Ocean show in the middle, and above them, a rippling, brownish-yellow river of ash.

云层围绕着图像边缘，而在中部，大西洋深蓝色的海水映出了这股波纹状，有点像棕黄色河流的火山灰。

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The resolution of visible images is higher than those of infra-red images. This enables visible images to show more detailed structure of clouds.

可见光图像的分辨率较红外光图像的高，因此可见光图像能显示较细致的云团结构。

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The images on the top row show the minimum effect, and hence the definition of clouds is a little fuzzy.

第一行显示的图像上的影响最小，因此云定义有点模糊。

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There's a slick radar map that can show what the clouds will be up to at a specific time.

CNN: Eight apps to get you through a winter storm

"It's like a magic show watching the clouds do this, " he said.

NPR: Storm Chasing Critical, Profitable And Dangerous