What is the serious impact on satellite shooting?

Satellite flight in the air is seriously affected by the earth's weather, and cloud weather affects about 40% to 60%. If we can increase the flight time, we can not only increase the shooting area, but also adjust the layout of the observation area according to the meteorological conditions, which can fully improve the utilization rate of the film. The amount of film carried by satellites is an important factor in the ability to observe the earth, but the increase of film is not only related to the carrying capacity of rockets, but also to the overall layout of satellite-borne remote sensing cameras and satellite return capsules.