DSpace Collection: https://repository.kopri.re.kr/handle/201206/11 2026-04-15T09:31:04Z Study of the upper and lower atmosphere coupling through 4-dimensional observations for the northern polar atmosphere: Polar upper atmospheric and space environmental changes https://repository.kopri.re.kr/handle/201206/9117 Title: Study of the upper and lower atmosphere coupling through 4-dimensional observations for the northern polar atmosphere: Polar upper atmospheric and space environmental changes Authors: Jee, Geonhwa 2017-02-28T00:00:00Z Ion transport and closures in the north polar ionosphere https://repository.kopri.re.kr/handle/201206/9046 Title: Ion transport and closures in the north polar ionosphere Authors: Ji, Jungyoung 2017-01-29T00:00:00Z Characteristics of the electron density irregularities in high latitudes and their coupling with upper atmosphere https://repository.kopri.re.kr/handle/201206/9027 Title: Characteristics of the electron density irregularities in high latitudes and their coupling with upper atmosphere Authors: Kil, Hyosub 2017-01-29T00:00:00Z Sources and propagation of atmospheric gravity waves in the polar upper mesosphere https://repository.kopri.re.kr/handle/201206/9026 Title: Sources and propagation of atmospheric gravity waves in the polar upper mesosphere Authors: Jeon, Hye-young 2017-01-25T00:00:00Z