sources and sinks, which are keys to achieving Net-Zero emissions. It will provide insights to various kinds of stakeholders about GHG monitoring by using recent scientific methods.
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An article titled "Integrated analysis of long-term observation data reveals fluctuations in methane concentrations up to 2022 - Contribution of unique Japanese observations by NIES and collaborating institutions" was published in an academic journal in the field of spherical planets.
Go to the NIES (Public Relations) page

The paper "Sudden rise in atmospheric methane concentrations (2020-2022) due to increased emissions from low-latitude Asia - Emissions estimation using observational data from various platforms" has been published in the journal of the European Geosciences Union.
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The "Global CH₄ Budget 2024," to which the S-22 Project contributed, has been published.
Go to the GCP Tsukuba International Office website (external link)