晚上看电视,荧屏上会出现“卫星云图”。小朋友,你知道是谁把天上的云“画”出来的吗? 卫星云图是在高空中运行的气象卫星观察到的图像。气象卫星不断地把观察到的情况传送出来,科学家们再把这些情况传送到电视台。气象卫星可以从高空中观察云的种类、厚薄、移动速度和方向,科学家根据这些情况就可以进行天气预报,告诉我们什么时候下雨、什么时候下雪,什么时候天晴。 Watching TV at night, the screen will appear “satellite image.” Children, do you know who “painted” the clouds in the sky? The satellite imagery is the image observed by a meteorological satellite operating at high altitude. Meteorological satellites constantly transmit the observations, and the scientists send the information to television stations. Meteorological satellites can be observed from the altitude of cloud types, thickness, speed and direction of movement, according to these scientists can make weather forecasts, tell us when it rains, when it is snowing, when fine.