AN OVERVIEW OF SPACE ENA IMAGING METHODOLOGY AND APPLICATION
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Graphical Abstract
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Abstract
Space ENA imaging can provide global or remote view of ions distribution and variation,which is the advantages compared to in situ measurement,and it has been more and more taken as an important space measurement method in missions. There were 3 phases of space ENA imaging developing. The methodologies and technologies of space ENA imaging were overviewed and analyzed,some requirements and trends of ENA measurements were proposed.
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