T
Tomohiro Oda
Researcher at Universities Space Research Association
Publications - 86
Citations - 3871
Tomohiro Oda is an academic researcher from Universities Space Research Association. The author has contributed to research in topics: Greenhouse gas & Emission inventory. The author has an hindex of 27, co-authored 72 publications receiving 2532 citations. Previous affiliations of Tomohiro Oda include National Oceanic and Atmospheric Administration & Osaka University.
Papers
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Journal ArticleDOI
Southern California megacity CO 2 , CH 4 , and CO flux estimates using ground- and space-based remote sensing and a Lagrangian model
Jacob K. Hedelius,Jacob K. Hedelius,Junjie Liu,Tomohiro Oda,Tomohiro Oda,Shamil Maksyutov,Coleen M. Roehl,Laura T. Iraci,James R. Podolske,Patrick W. Hillyard,Jianming Liang,Kevin R. Gurney,Kevin R. Gurney,Debra Wunch,Paul O. Wennberg +14 more
TL;DR: In this article, the authors estimate the overall CO2, CH4, and CO-flux from the South Coast Air Basin using an inversion that couples TotalCarbon Column Observing Network (TCCON) and Orbiting Carbon Observatory-2 (OCO-2) observations, with the Hybrid Single Particle Lagrangian Integrated trajectory (HYSPLIT) model and the Open-source Data Inventory for Anthropogenic CO2 (ODIAC).
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Three-dimensional variations of atmospheric CO 2 : aircraft measurements and multi-transport model simulations
Yosuke Niwa,Prabir K. Patra,Yousuke Sawa,Toshinobu Machida,H. Matsueda,Dmitry Belikov,Takashi Maki,M. Ikegami,Ryoichi Imasu,Shamil Maksyutov,Tomohiro Oda,Tomohiro Oda,Tomohiro Oda,Masaki Satoh,Masaki Satoh,Masayuki Takigawa +15 more
TL;DR: In this article, the authors compared four transport models and two sets of surface fluxes compared with an aircraft measurement dataset of Comprehensive Observation Network for Trace gases by AIrLiner (CONTRAIL), covering various latitudes, longitudes, and heights.
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Influence of differences in current GOSAT XCO2 retrievals on surface flux estimation
Hiroshi Takagi,Sander Houweling,Robert J. Andres,Dmitry Belikov,Dmitry Belikov,Andrey Bril,Hartmut Boesch,André Butz,S. Guerlet,Otto Hasekamp,Shamil Maksyutov,Isamu Morino,Tomohiro Oda,Tomohiro Oda,Christopher W. O'Dell,Sergey Oshchepkov,Robert J. Parker,Makoto Saito,Osamu Uchino,Tatsuya Yokota,Yukio Yoshida,Vinu Valsala +21 more
TL;DR: The authors investigated differences in the five currently available datasets of columnintegrated CO2 concentrations (XCO2) retrieved from spectral soundings collected by Greenhouse gases Observing SATellite (GOSAT) and assessed their impact on regional CO2 flux estimates.
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Urban-focused satellite CO2 observations from the Orbiting Carbon Observatory-3: A first look at the Los Angeles megacity
Matthäus Kiel,Annmarie Eldering,Dustin D. Roten,John C. Lin,Sha Feng,Sha Feng,Ruixue Lei,Thomas Lauvaux,Tomohiro Oda,Tomohiro Oda,Tomohiro Oda,Coleen M. Roehl,J.-F. Blavier,Laura T. Iraci +13 more
TL;DR: In this paper, the authors present and analyze XCO2 distributions over the Los Angeles megacity (LA) derived from OCO-3 SAM and target mode observations, and show good agreement with nearby ground-based TCCON measurements of CO2.