August 5, 2022 The datasets of in situ ship and aircraft observation-based column-averaged mixing ratios of CO2 (obs. XCO2) over the Western Pacific Ocean are released.
August 2, 2022 The environment for permafrost in Japan is projected to decrease significantly in the future
July 22, 2022 Most recent datasets of CONTRAIL flask air sampling over the Pacific Ocean (for 2021) are released.