December 19, 2023 The latest version (Ver.2023.1) of the long-term global CO2 flux dataset estimated using the NICAM-based Inverse Simulation for Monitoring CO2 (NISMON-CO2) is released.
December 12, 2023 The 31th NIES supercomputer workshop The Center for Global Environmental Research (CGER) Earth System Division is pleased to announce that the 31th Supercomputer Workshop will be held as follows.
December 7, 2023 Detecting drought impact on grassland via GOSAT “Ibuki” satellite-observed chlorophyll fluorescence
December 5, 2023 The Global Carbon Project (GCP) publishes the Global Carbon Budget 2023 at COP 28 in Dubai on December 05, 2023
December 1, 2023 CGER Report "CGER's Supercomputer Monograph Report Vol. 29 Development of process-based NICE model and simulation of ecosystem dynamics in the catchment of East Asia (Part VI)" is now made available.
November 27, 2023 “NOAA Atmospheric Research Update” has been published in the December issue of the Center for Global Environmental Research newsletter.
November 17, 2023 The latest version of carbon dioxide and methane concentration datasets from JR-STATION is now available.
October 31, 2023 CGER Report “Proceedings of the 20th Workshop on Greenhouse Gas Inventories in Asia (WGIA20), 26th - 29th June 2023” is now made available.
October 18, 2023 The 1000-member ensemble simulation output from NIES Chemistry-Climate Model has been updated with additional experimental data.
September 19, 2023 “Report on the nineteenth International Workshop on Greenhouse Gases Measurement from Space (IWGGMS-19), Paris” has been published in the October issue of the Center for Global Environmental Research newsletter.
September 11, 2023 Study on consistency of greenhouse gas concentrations between GOSAT and GOSAT-2- Efforts to develop long-term data sets on greenhouse gas concentrations using the GOSAT series -
September 1, 2023 Global map of the dry deposition velocity of atmospheric hydrogen on the land surface is released.
August 30, 2023 Observation datasets of O2/N2 ratios and CO2 mole fractions in the atmosphere are released.
July 7, 2023 Summary of the Results of the 20th Workshop on Greenhouse Gas Inventories in Asia (WGIA20)
July 7, 2023 The GEOS-Chem model output for surface atmospheric compositions over East Asia is released.
July 5, 2023 Ambient PM2.5 data at the Embassy of Japan in India (New Delhi) are newly released as Real-Time Data in Global Environmental Database.
June 30, 2023 Atmospheric observations of CO2 and CH4 at Hateruma and Ochiishi stations are updated with new data (~December 2022).
June 12, 2023 CGER Report “National Greenhouse Gas Inventory Report of JAPAN, 2023” is now made available.
June 9, 2023 The year 2022 version of “ODIAC fossil fuel CO2 emission dataset” (ODIAC2022) is released.
April 25, 2023 Atmospheric concentrations of CO2 and O3 on the Japan-Southeast Asia route of the cargo ship "TRANS HARMONY 1" are released.
April 21, 2023 Japan’s National Greenhouse Gas Emissions and Removals in Fiscal Year 2021 (Final Figures)
April 18, 2023 Update on the analysis method to estimate the greenhouse gas concentrations from GOSAT
April 18, 2023 Bias corrected climate scenarios of NHRCM02 for the RCP2.6 were additionally released.
March 23, 2023 Development of a near-real-time estimation method for China's CO2 emissions from atmospheric observations-CO2/CH4 variability ratios observed on Hateruma and Yonaguni Islands reflect the emission ratio in China -
February 8, 2023 Atmospheric observations of CO2 and CH4 at the Hateruma station are updated with new data (~October 2022).