GNSS 신호를 이용한 지진에 의한 전리층 교란의 주파수 분석 Dec 1, 2018· Bu-gyeom Kim Seonho Kang Deokhwa Han Junesol Song Changdon Kee · 0 min read Last updated on Dec 1, 2018 Authors Bu-gyeom Kim Ph.D Authors Seonho Kang M.S Authors Deokhwa Han Ph.D Authors Junesol Song Ph.D Authors Changdon Kee Professor ← Feasibility Study on Integration of SSR Correction into Network RTK to Provide More Robust Service Dec 1, 2018 GPS 궤도의 태양풍 모델 비교 Dec 1, 2018 →