Comparative analysis of the Earth Observation System between China and the United States and its implications to China
QIN Qi1, LIU Xiaohuang2,3, SUN Xingli4, ZHAO Ruifen4
1. Center for Global Geography and Resources, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China; 2. Natural Resources Comprehensive Survey Command Center, China Geological Survey, Beijing 100055, China; 3. Key Laboratory of Coupling Process and Effect of Natural Resources Elements, Beijing 100055, China; 4. Economic Research Center, Hebei GEO University, Hebei Shijiazhuang 050031, China
Abstract：The coupling effect among the earth system elements has a great impact on our basic activities in order to maintain the stable development of human society, including the development and utilization of resources, the supply of food and living space, and disaster prevention and mitigation. Therefore, the construction of the Earth Observation System (EOS) engineering has been a major task in earth science. The EOS engineering includes three interrelated functional modules, namely, interpreting the coupling mechanism of the earth system elements, improving the prediction ability of development and change trend of the earth system, and providing decision makers with clear action-oriented earth intelligence. Recently, China and the United States have put forward the strategic concept of future EOS. The authors in this paper have compared and analyzed the conception and practice process of the EOS between China and the United States, summarized their similarities and differences, and in the end put forward some implications to China about the EOS work based on the experience of the United States.
秦奇, 刘晓煌, 孙兴丽, 赵瑞芬. 中美两国对地系统观测比较分析及对中国的启示[J]. 中国地质调查, 2021, 8(2): 8-13.
QIN Qi, LIU Xiaohuang, SUN Xingli, ZHAO Ruifen. Comparative analysis of the Earth Observation System between China and the United States and its implications to China. , 2021, 8(2): 8-13.
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2021, Vol. 8 
