Global survey mission seasonally and dynamically monitors the changes of earth surface with earth observation satellite, it is an application of remote sensing technology in monitoring global change.
全球普查任务利用地球观测卫星季节性地动态监测地球表面变化，是遥感技术在全球变化监测中一种应用。
2
Application benefit of satellitetechnology which is intuitive and better predictable is an important reference for decision-making.
卫星技术的行业应用效益具有直观性和较好的可预见性，是进行卫星投资决策的重要参考依据。
3
This paper highlights MMIC technology and its application in satellite fields, and analyses its profit and prospects MMIC in satellite payloads.