「いぶき」による二酸化炭素濃度分布例 (IMAGE) National Institute for Environmental Studies Caption 平成30年5月 Credit 国立環境研究所 Usage Restrictions Credit required. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.