Country-level methane emissions and their sectoral trends during 2009–2020 estimated by high-resolution inversion of GOSAT and surface observations

R Janardanan, S Maksyutov, F Wang… - Environmental …, 2024 - iopscience.iop.org
Considering the significant role of global methane emissions in the Earth's radiative budget,
global or regionally persistent increasing trends in its emission are of great concern …

A high-resolution inverse modelling technique for estimating surface CO2 fluxes based on the NIES-TM–FLEXPART coupled transport model and its adjoint

S Maksyutov, T Oda, M Saito… - Atmospheric …, 2021 - acp.copernicus.org
We developed a high-resolution surface flux inversion system based on the global Eulerian–
Lagrangian coupled tracer transport model composed of the National Institute for …

[HTML][HTML] Country-scale analysis of methane emissions with a high-resolution inverse model using GOSAT and surface observations

R Janardanan, S Maksyutov, A Tsuruta, F Wang… - Remote Sensing, 2020 - mdpi.com
We employed a global high-resolution inverse model to optimize the CH4 emission using
Greenhouse gas Observing Satellite (GOSAT) and surface observation data for a period …

Attribution of PM2. 5 exposure in Bei**g–Tian**–Hebei region to emissions: implication to control strategies

X Li, Q Zhang, Y Zhang, L Zhang, Y Wang, Q Zhang… - Science Bulletin, 2017 - Elsevier
Abstract The Bei**g–Tian**–Hebei (BTH) region is one of the most heavily polluted regions
in China, with both high PM 2.5 concentrations and a high population density. A quantitative …

Global methane emission estimates for 2000–2012 from CarbonTracker Europe-CH4 v1.0

A Tsuruta, T Aalto, L Backman… - Geoscientific model …, 2017 - gmd.copernicus.org
We present a global distribution of surface methane (CH 4) emission estimates for 2000–
2012 derived using the CarbonTracker Europe-CH 4 (CTE-CH 4) data assimilation system …

Evaluation of CESM1 (WACCM) free-running and specified dynamics atmospheric composition simulations using global multispecies satellite data records

L Froidevaux, DE Kinnison, R Wang… - Atmospheric …, 2019 - acp.copernicus.org
We have analyzed near-global stratospheric data (and mesospheric data as well for H 2 O)
in terms of absolute abundances, variability, and trends for O 3, H 2 O, HCl, N 2 O, and HNO …

Methane emission estimates by the global high-resolution inverse model using national inventories

F Wang, S Maksyutov, A Tsuruta, R Janardanan, A Ito… - Remote Sensing, 2019 - mdpi.com
We present a global 0.1°× 0.1° high-resolution inverse model, NIES-TM-FLEXPART-VAR
(NTFVAR), and a methane emission evaluation using the Greenhouse Gas Observing …

Sources of uncertainty in atmospheric dispersion modeling in support of Comprehensive Nuclear–Test–Ban Treaty monitoring and verification system

SA Mekhaimr, MMA Wahab - Atmospheric Pollution Research, 2019 - Elsevier
The uncertainty in the atmospheric transport and dispersion modeling (ATM), used in
support of the Comprehensive Nuclear–Test–Ban Treaty (CTBT) monitoring and verification …

Interannual variability on methane emissions in monsoon Asia derived from GOSAT and surface observations

F Wang, S Maksyutov, R Janardanan… - Environmental …, 2021 - iopscience.iop.org
In Asia, much effort is put into reducing methane (CH 4) emissions due to the region's
contribution to the recent rapid global atmospheric CH 4 concentration growth. Accurate …

The Community Inversion Framework v1. 0: a unified system for atmospheric inversion studies

A Berchet, E Sollum, RL Thompson… - Geoscientific Model …, 2020 - gmd.copernicus.org
Atmospheric inversion approaches are expected to play a critical role in future observation-
based monitoring systems for surface greenhouse gas (GHG) fluxes. In the past decade, the …