大気水圏科学 (A)
セッション小記号大気海洋・環境科学複合領域・一般 (CG)
セッション IDA-CG34
タイトル Global Carbon Cycle Observation and Analysis
タイトル短縮名 Global Carbon Cycle
開催日時 口頭セッション 6/5 (土) AM1, AM2 チャンネル 08
ポスターセッション 6/5 (土) PM3
代表コンビーナ氏名 市井 和仁
所属 千葉大学
共同コンビーナ 1氏名 Patra Prabir
所属 Research Institute for Global Change, JAMSTEC
共同コンビーナ 2氏名 伊藤 昭彦
所属 国立環境研究所
セッション言語 E
スコープ The Paris Agreement under the United Nations Framework Convention on Climate Change (UNFCCC) is a landmark agreement, which aims at reduction of greenhouse gases (GHGs) emission to keep the global warming below 2 deg C. The national commitments and progresses should be carefully monitored and verified by international bodies using different but complementary methodologies. Many observation and technique to monitor GHGs budget have been improved in recent years. The improvements include observational platforms for monitoring atmospheric GHGs, national or regional emission inventories, top-down estimations (e.g. atmospheric inverse analysis), and bottom-up estimations (e.g. process-based models). However, due to uncertainties in sparse observation network and integration methods, large uncertainty remains in GHGs sources/sinks estimations at global and regional scales. The purpose of the session is to discuss state-of-the-art techniques for estimations of GHGs (e.g. CO2, CH4, N2O) budget at global and regional scales. The topic includes natural and anthropogenic processes, various methodologies (e.g. in-situ observation, aircraft monitoring, remote sensing, modeling), and various targets (e.g. atmosphere, terrestrial, and ocean), various spatial and temporal coverage (e.g. regional to global scales and past-present-future). Improved estimates of emissions from land use change, forest fires, and other anthropogenic sources (urban developments and thermal power station etc.) are also of interest. We also welcome discussions for designs and plans for future studies targeting city and country scale emission estimations using sophisticated modeling tools and inventories.
発表方法 口頭およびポスターセッション
共催情報学協会 -
ジョイント -