Global Environmental Database (GED) | National Institute for Environmental Studies

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Dataset of black carbon emissions from China is released.

Black carbon emissions from China based on atmospheric observations and a chemistry transport model

Isotope signatures data of methane sources in Asia are released.

Isotope signatures of methane sources in Asia

A Global Nitrogen Inventory based on National Population for Domestic Sewage Management （GNINPO-DSM）is released.

GNINPO-DSM: A Global Nitrogen Inventory based on National Population for Domestic Sewage Management (Version 2025)

The long-term water use dataset of Japan is released.

The sector wised - multiple spatial resolution water use dataset of Japan

Analysis Tools

"Analysis Tools" provides online tools that are helpful for users to make their own analyses.

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Trend Analysis

Trajectory

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Links

"Links" lists the data and results of NIES research projects, especially conducted by CGER, in a wide range of fields grouped into different research themes.

Monitoring of Greenhouse Gases

Carbon Sinks and Sources

Impact Assessment and Counter Measures

Stratospheric Ozone, Ultraviolet Radiation

Atmospheric Pollution, Acid Rain

Supply Chain

Water Environment

Biology, Ecosystems