Abstract

Since 1957, when the Soviet Union launched the first artificial satellite, Sputnik I, attempts have been made to bring convenience to people by interacting with terrestrial facilities through orbital space. Geostationary Earth-orbiting remote sensing satellites provide the ability to continuously scan and explore a specific area, allowing researchers to obtain more accurate information about the Earth, which benefits mankind in many ways. This paper analyzes the payload satellite camera carried by remote sensing satellites, explains the working principle of the camera, and outlines the relevant parameters and their concepts. Taking China's Gaofen-4 as an example, it analyzes the design and limitations of the common satellite camera used in this template from the perspectives of thermodynamic, mechanical, and optical environments. Meanwhile, the article gives an outlook on the future development trend of Geostationary Earth orbit remote sensing satellites.

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