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Data release

The Monsoon Asia Rice Calendar (MARC) is released.

Monsoon Asia Rice Calendar (MARC): a gridded rice calendar in monsoon Asia based on Sentinel-1 and Sentinel-2 images

Data release

Trace gas mole fraction data from air samples collected in the stratosphere over Japan are released.

Trace gas mole fraction data from measurements of air samples collected in the stratosphere over Japan

Data release

The column-averaged methane data based on ship and aircraft observations over the Western Pacific Ocean are released.

Ship and aircraft in situ observation-based column-averaged dry-air mixing ratios of CH₄ (obs. XCH₄) over the Western Pacific Ocean

Data release

The shipborne observation data of black carbon, ozone, methane, carbon monoxide, and carbon dioxide in the Arctic atmosphere are released.

Shipborne Observations of Surface Black Carbon Aerosol Mass Concentrations and Ozone/Methane/Carbon Monoxide/Carbon Dioxide Mixing Ratios in the Arctic Atmosphere

Analysis Tools

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

About Analysis Tools

Quickplot

Quick Plot

Trend Analysis

Trend Analysis

Tajectory

Trajectory

Footprint

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

Monitoring of Greenhouse Gases

Carbon Sinks and Sources

Carbon Sinks and Sources

Impact Assessment and Countermeasures

Impact Assessment and Counter Measures

Stratospheric Ozone, Ultraviolet Radiation

Stratospheric Ozone, Ultraviolet Radiation

Atmospheric Pollution, Acid Rain

Atmospheric Pollution, Acid Rain

Supply Chain

Water Environment

Water Environment

Biology, Ecosystems

Biology, Ecosystems