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Y. Tohjima · SciRah

Researcher profile · Semantic Scholar

Y. Tohjima

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Y. Tohjima — researcher profile on SciRah

h-index: 32
Works: 145
Citations: 5,814

Most-cited papers

The Global Methane Budget 2000–2017
M. Saunois, A. Stavert, B. Poulter, P. Bousquet +87 more
2019Earth System Science Data2,941 citations Open access
Semantic Scholar
The Global Methane Budget: 2000–2012
M. Saunois, Philippe Bousquet, B. Poulter, A. Peregon +74 more
2016286 citations Open access
Semantic Scholar
Variability and quasi-decadal changes in the methane budget over the period 2000–2012
M. Saunois, P. Bousquet, B. Poulter, A. Peregon +68 more
2017Atmospheric Chemistry and Physics124 citations Open access
Semantic Scholar
Global and regional emissions estimates for N 2 O
E. Saikawa, R. Prinn, E. Dlugokencky, K. Ishijima +18 more
2012110 citations Open access
Semantic Scholar
Methane emissions in East Asia for 2000–2011 estimated using an atmospheric Bayesian inversion
R. Thompson, A. Stohl, Lucas Zhou, E. Dlugokencky +12 more
2015107 citations Open access
Semantic Scholar
Temporal changes in the emissions of CH 4 and CO from China estimated from CH 4 / CO 2 and CO / CO 2 correlations observed at Hateruma Island
Y. Tohjima, M. Kubo, C. Minejima, H. Mukai +6 more
201392 citations Open access
Semantic Scholar
Effect of air composition (N 2 , O 2 , Ar, and H 2 O) on CO 2 and CH 4 measurement by wavelength-scanned cavity ring-down spectroscopy: calibration and measurement strategy
H. Nara, H. Tanimoto, Y. Tohjima, H. Mukai +3 more
201291 citations Open access
Semantic Scholar
Nitrous oxide emissions 1999 to 2009 from a global atmospheric inversion
R. Thompson, F. Chevallier, A. Crotwell, G. Dutton +11 more
201385 citations Open access
Semantic Scholar
Growth Rate, Seasonal, Synoptic, Diurnal Variations and Budget of Methane in the Lower Atmosphere
P. Patra, M. Takigawa, K. Ishijima, B. Choi +20 more
200976 citations Open access
Semantic Scholar
Emissions of methane from offshore oil and gas platforms in Southeast Asia
H. Nara, H. Tanimoto, Y. Tohjima, H. Mukai +2 more
2014Scientific Reports56 citations Open access
Semantic Scholar
Country-Scale Analysis of Methane Emissions with a High-Resolution Inverse Model Using GOSAT and Surface Observations
R. Janardanan, Shamil Maksyutov, A. Tsuruta, Fenjuan Wang +19 more
2020Remote Sensing53 citations Open access
Semantic Scholar
TransCom N2O model inter-comparison, Part 2: Atmospheric inversion estimates of N2O emissions
R. Thompson, K. Ishijima, E. Saikawa, M. Corazza +22 more
201451 citations Open access
Semantic Scholar
Methane budget of East Asia, 1990-2015: A bottom-up evaluation.
A. Ito, Y. Tohjima, T. Saito, T. Umezawa +4 more
2019Science of the Total Environment46 citations Open access
Semantic Scholar
Decadal time series of tropospheric abundance of N2O isotopomers and isotopologues in the Northern Hemisphere obtained by the long‐term observation at Hateruma Island, Japan
S. Toyoda, Natsuko Kuroki, N. Yoshida, K. Ishijima +2 more
201346 citations
Semantic Scholar
Interannual variability and trends in atmospheric methane over the western Pacific from 1994 to 2010
Y. Terao, H. Mukai, Y. Nojiri, T. Machida +3 more
201142 citations Open access
Semantic Scholar
Theoretical and experimental evaluation of the isotope effect of NDIR analyzer on atmospheric CO2 measurement
Y. Tohjima, K. Katsumata, I. Morino, H. Mukai +4 more
200937 citations
Semantic Scholar
Detection of fossil-fuel CO2 plummet in China due to COVID-19 by observation at Hateruma
Y. Tohjima, P. Patra, Y. Niwa, H. Mukai +2 more
2020Scientific Reports35 citations Open access
Semantic Scholar
Sources of atmospheric black carbon and related carbonaceous components at Rishiri Island, Japan: The roles of Siberian wildfires and of crop residue burning in China.
Chunmao Zhu, Y. Kanaya, H. Yoshikawa‐Inoue, T. Irino +2 more
2019Environmental Pollution34 citations
Semantic Scholar
TransCom N 2 O model inter-comparison, Part II: Atmospheric inversion estimates of N 2 O emissions
R. Thompson, K. Ishijima, E. Saikawa, M. Corazza +22 more
201433 citations Open access
Semantic Scholar
Emission factors of CO2, CO and CH4 from Sumatran peatland fires in 2013 based on shipboard measurements
H. Nara, H. Tanimoto, Y. Tohjima, H. Mukai +2 more
201732 citations Open access
Semantic Scholar
Increasing synoptic scale variability in atmospheric CO 2 at Hateruma Island associated with increasing East-Asian emissions
Y. Tohjima, H. Mukai, Shigeru Hashimoto, P. Patra
200931 citations Open access
Semantic Scholar
Interannual variability on methane emissions in monsoon Asia derived from GOSAT and surface observations
Fenjuan Wang, Shamil Maksyutov, R. Janardanan, A. Tsuruta +10 more
202029 citations Open access
Semantic Scholar
Global carbon budgets estimated from atmospheric O2∕N2 and CO2 observations in the western Pacific region over a 15-year period
Y. Tohjima, H. Mukai, T. Machida, Y. Hoshina +1 more
2019Atmospheric Chemistry and Physics28 citations Open access
Semantic Scholar
Atmospheric observations suggest methane emissions in north-eastern China growing with natural gas use
Fenjuan Wang, Shamil Maksyutov, R. Janardanan, A. Tsuruta +10 more
2022Scientific Reports27 citations Open access
Semantic Scholar
Analysis of seasonality and annual mean distribution of atmospheric potential oxygen (APO) in the Pacific region
Y. Tohjima, C. Minejima, H. Mukai, T. Machida +2 more
201227 citations Open access
Semantic Scholar
Global carbon budgets estimated from atmospheric O2/N2 and CO2 observations in the western Pacific region over a 15-year period
Y. Tohjima, H. Mukai, T. Machida, Y. Hoshina +1 more
201920 citations Open access
Semantic Scholar
Interannual variability in tropospheric nitrous oxide
R. Thompson, E. Dlugokencky, F. Chevallier, Philippe Ciais +10 more
201320 citations Open access
Semantic Scholar
CO emissions from biomass burning in South-east Asia in the 2006 El Nino year: shipboard and AIRS satellite observations
H. Nara, H. Tanimoto, Y. Nojiri, H. Mukai +3 more
201120 citations
Semantic Scholar
Forward and Inverse Modelling of Atmospheric Nitrous Oxide Using MIROC4-Atmospheric Chemistry-Transport Model
P. Patra, E. Dlugokencky, J. Elkins, G. Dutton +16 more
2022Journal of the Meteorological Society of Japan19 citations Open access
Semantic Scholar
Analysis of ΔO 2 /ΔCO 2 ratios for the pollution events observed at Hateruma Island, Japan
C. Minejima, M. Kubo, Y. Tohjima, H. Yamagishi +4 more
201119 citations Open access
Semantic Scholar
Characteristics of atmospheric black carbon and other aerosol particles over the Arctic Ocean in early autumn 2016: Influence from biomass burning as assessed with observed microphysical properties and model simulations.
F. Taketani, T. Miyakawa, M. Takigawa, Masahiro Yamaguchi +7 more
2022Science of the Total Environment17 citations
Semantic Scholar
ENSO-related variability in latitudinal distribution of annual mean atmospheric potential oxygen (APO) in the equatorial Western Pacific
Y. Tohjima, Y. Terao, H. Mukai, T. Machida +2 more
201516 citations Open access
Semantic Scholar
Onboard measurement system of atmospheric carbon monoxide in the Pacific by voluntary observing ships
H. Nara, H. Tanimoto, Y. Nojiri, H. Mukai +2 more
201116 citations Open access
Semantic Scholar
Ship-based observations of atmospheric potential oxygen and regional air–sea O2 flux in the northern North Pacific and the Arctic Ocean
S. Ishidoya, H. Uchida, D. Sasano, N. Kosugi +11 more
201615 citations Open access
Semantic Scholar
Estimation of fire-induced carbon emissions from Equatorial Asia in 2015 using in situ aircraft and ship observations
Y. Niwa, Y. Sawa, H. Nara, T. Machida +6 more
2021Atmospheric Chemistry and Physics14 citations Open access
Semantic Scholar
Observation of atmospheric oxygen/nitrogen ratio aboard a cargo ship using gas chromatography/thermal conductivity detector
H. Yamagishi, Y. Tohjima, H. Mukai, Y. Nojiri +2 more
201214 citations
Semantic Scholar
Multi-observational estimation of regional and sectoral emission contributions to the persistent high growth rate of atmospheric CH4 for 2020–2022
Y. Niwa, Y. Tohjima, Y. Terao, T. Saeki +26 more
2025Atmospheric Chemistry and Physics13 citations Open access
Semantic Scholar
Estimation of CH4 emissions from the East Siberian Arctic Shelf based on atmospheric observations aboard the R/V Mirai during fall cruises from 2012 to 2017
Y. Tohjima, Ji-Ye Zeng, T. Shirai, Y. Niwa +8 more
202013 citations Open access
Semantic Scholar
The suitability of atmospheric oxygen measurements to constrain western European fossil-fuel CO2 emissions and their trends
C. Rödenbeck, Karina E. Adcock, M. Eritt, M. Gachkivskyi +13 more
2023Atmospheric Chemistry and Physics11 citations Open access
Semantic Scholar
Spatio-temporal variations of the atmospheric greenhouse gases and their sources and sinks in the Arctic region
S. Morimoto, D. Goto, S. Murayama, R. Fujita +8 more
202011 citations Open access
Semantic Scholar
Intercomparison of O2 ∕ N2 ratio scales among AIST, NIES, TU, and SIO based on a round-robin exercise using gravimetric standard mixtures
Nobuyuki Aoki, S. Ishidoya, Y. Tohjima, S. Morimoto +4 more
2021Atmospheric Measurement Techniques9 citations Open access
Semantic Scholar
Detection of Aerosol Particles from Siberian Biomass Burning over the Western North Pacific
Momoka Yoshizue, F. Taketani, K. Adachi, Yoko Iwamoto +3 more
2020Atmosphere9 citations Open access
Semantic Scholar
In situ observation of atmospheric oxygen and carbon dioxide in the North Pacific using a cargo ship
Y. Hoshina, Y. Tohjima, K. Katsumata, T. Machida +1 more
2018Atmospheric Chemistry and Physics8 citations Open access
Semantic Scholar
Methane emissions from Australia estimated by inverse analysis using in-situ and Satellite (GOSAT) atmospheric observations
Fenjuan Wang, S. Maksyutov, R. Janardanan, Akihiko Ito +9 more
2025GIScience & Remote Sensing7 citations Open access
Semantic Scholar
Secular change in atmospheric Ar∕N2 and its implications for ocean heat uptake and Brewer–Dobson circulation
S. Ishidoya, S. Sugawara, Y. Tohjima, D. Goto +4 more
2020Atmospheric Chemistry and Physics7 citations Open access
Semantic Scholar
Temporal variations in black carbon recorded on Rishiri Island, northern Japan
Chunmao Zhu, H. Yoshikawa‐Inoue, Y. Tohjima, T. Irino
20157 citations Open access
Semantic Scholar
Large XCH<sub>4</sub> anomaly in summer 2013 over northeast Asia observed by GOSAT
M. Ishizawa, O. Uchino, I. Morino, M. Inoue +9 more
2015Atmospheric Chemistry and Physics7 citations Open access
Semantic Scholar
Estimation of CO2 Fluxes from Tokyo Using a Global Model and Tower Observation
Kyohei Yamada, Y. Niwa, Y. Terao, Y. Tohjima +3 more
2024Journal of the Meteorological Society of Japan5 citations Open access
Semantic Scholar
Near-real-time estimation of fossil fuel CO2 emissions from China based on atmospheric observations on Hateruma and Yonaguni Islands, Japan
Y. Tohjima, Y. Niwa, P. Patra, H. Mukai +5 more
2023Progress in Earth and Planetary Science5 citations Open access
Semantic Scholar
Evaluation of factors affecting accurate measurements of atmospheric CO 2 and CH 4 by wavelength-scanned cavity ring-down spectroscopy
H. Nara, H. Tanimoto, Y. Tohjima, H. Mukai +3 more
20125 citations Open access
Semantic Scholar

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E. Dlugokencky×11
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Shamil Maksyutov

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Y. Nojiri — researcher profile on SciRah

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