Acta Geodaetica et Cartographica Sinica ›› 2022, Vol. 51 ›› Issue (7): 1153-1159.doi: 10.11947/j.AGCS.2022.20220199

• Academician Forum • Previous Articles     Next Articles

The development and prospect of China's space earth observation technology

JIANG Bitao   

  1. Troops 61646, Beijing 100192, China
  • Received:2022-03-15 Revised:2022-04-24 Published:2022-08-13

Abstract: After more than 50 years of development, China's space earth observation technology has made great strides from scratch and from weak to strong, and it has been widely used in such fields as economic construction, national defense security and so on. At present, the internet of things, big data, cloud computing, artificial intelligence and other technology have rapidly developed, space observation technology is undergoing profound changes. In order to grasp the technological development context and promote the high-quality development of China's space earth observation field during the 14th Five-year Plan period, the development history of China's space earth observation technology is systematically summarized. The opportunities and challenges facing China's space earth observation technology are analyzed from the aspects of international competition, domestic demand and technological innovation, and the development direction of the construction of giant constellations and massive data processing and intelligence fusion application and other technologies are prospected.

Key words: earth observation, development history, prospect

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