온실가스 입체관측 플랫폼을 활용한 한반도 온실가스 관측

• Published in: 한국기후변화학회지, 16(3) pp. 565 - 571
• Main Authors: 신대근, 이선란, 이수정, 서원익, 정석한, 고미영, 강희윤, 최홍우, 이충훈, 부준오, 오영석, 사무엘, 김수민, 김상백
• Format: Journal Article
• Language: Korean
• Published: 한국기후변화학회 01.06.2025
• Subjects: 학제간연구
• ISSN: 2093-5919; 2586-2782

This study introduces integrated greenhouse gases observation platforms over the Korean Peninsula. The integrated network consists of three World Meteorological Organization Global Atmosphere Watch regional stations (Anmyeondo, Gosan, and Ulleungdo), ground-based Fourier-Transform Spectroscopy (FTS) at Anmyeondo (AMY), Boseong Tall Tower, Seoul Lotte World Tower, aircraft, and ocean vessel. The AMY station, which has the longest continuous observation history, monitors nine greenhouse gas species, including carbon dioxide (CO2), methane (CH4), nitrousoxide (N2O), sulfur hexafluoride (SF6) and CFCs (CFC-11, CFC-12, CFC-113). Moreover, observations from different platforms occur simultaneously at AMY. The column-averaged mole fractions of CO2 and CH4 observed by ground-based FTS were comparable to the global mean. With regard to aircraft data, the CO2 and CH4 concentrations became closer to the global average and showed less seasonal variation with increasing altitude.The concentrations measured in the Yellow Sea by the vessel were almost identical to those measured at AMY and followed its increasing trend. KCI Citation Count: 0