关于这张图
STS040-75-003 (5-14 June 1991) --- This image shows several of the Canary Islands, located in the North Atlantic Ocean just west of Africa. Low level stratus clouds often form here (and along the west coast of continents at these latitudes) are trapped in vertical movement due to an overlying atmospheric temperature inversion. The islands are generating disturbances in the low-level wind flow which is generally from the north-northeast or from top to bottom in the image. These disturbances travel downstream from the islands and manifest themselves as cloud swirls which are called von Karman…
