两天的可见光影像采集和一天的红外光极地影像采集的数据合成了云层影像。
The cloud image is a composite of two days of imagery collected in visible light wavelengths and a third day of thermal infra-red imagery over the poles.
这两幅可见光和近红外光影像，都是由刚装好的哈伯太空望远镜之第三代广角相机所拍摄。
Both visible light and near-infrared images were made using the Hubble Space Telescope's newly installed Wide Field Camera 3.
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