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Close up observation and inversion of low-altitude ENA emissions during a substorm event

McKenna-Lawlor, Susan; Lu, Li; Balaz, Jan

During a series of substorm events on November 12 2004, the Neutral Atom Detector Unit (NUADU) flying onboard the TC-2 spacecraft observed, close to perigee, bright low-altitude Energetic Neutral Atom (ENA) emissions from both north and south poles. Through utilizing high temporal and spatial resolution data inversion techniques we present here a …