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

News

Global atmospheric black carbon data from GEOS-Chem model are released.

Global atmospheric black carbon mixing ratios and direct radiative effect based on GEOS-Chem model

The year 2025 version of “ODIAC fossil fuel CO2 emission dataset” (ODIAC2025) is released.

ODIAC Fossil Fuel CO₂ Emissions Dataset

Solar-induced chlorophyll fluorescence data in Fuji-Hokuroku site are released.

Continuous observation data of solar-induced chlorophyll fluorescence in a larch forest in Fuji-Hokuroku site

Global soil NOx emission dataset from VISIT is released.

Simulated Global Soil NOx emissions using VISIT model

Analysis Tools

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

About Analysis Tools

Quick Plot

Trend Analysis

Trajectory

Footprint

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