In our laboratory, it is investigated the roles of cloud and aerosol in climate by theoretical and observational studies.

News

  • Mayuki Sano won the bes..

    2024/07/01

    Mayuhi Sano received the Best Poster Award for Young Researcher at the International Radiation Symposium 2024 held in Hangzhou, China, on June 17-21, 2024. This award is given to three young researchers who gave excellent poster presentations as graduate students or within 10 years after obtaining their PhD. This was the first time for Ms. Sano to participate in an …

  • Report of the Internati..

    2024/07/01

    Associate Professor Hironobu Iwabuchi and graduate student Mayuki Sano (D1) attended the International Radiation Symposium 2024 held in Hangzhou, China on June 17-21, 2024. Researchers from all over the world who are working on atmospheric radiation and remote sensing gathered for active research presentations and information exchange. Many of the topics included theory and modeling of scattering by particles and …

  • SQM equipment was insta..

    2024/06/26

    SQM has been installed and started observations at the Chiba University Atmospheric Environment Observation Supersite. The Sky Quality Meter (SQM) is an inexpensive and easy-to-use optical instrument for measuring zenith brightness. The brightness of the night sky can be observed from the ground due to its nature, and although there is a campaign called “Globe at Night” to estimate the …

  • Short term study abroad..

    2024/04/18

     From November 4 to December 3, 2023, I joined Prof. Schmidt’s research group at the LASP lab at the University of Colorado at Boulder through Tohoku University’s Collaborative Research Program (COLABS). This lab has published papers related to 2023, and I was able to gain a better understanding of the latest research methods. This short stay was a valuable opportunity …

  • Mayuki Sano wins the Ma..

    2024/01/27

    Mayuki Sano, a second-year student in the Master Course in our laboratory, will receive the Matsuno Award for her presentation in the 2023 Autumn Meeting of the Meteorological Society of Japan.This award is given to students who have made an outstanding presentation on research that was conducted independently by the student and that has produced highly original and remarkable results. …

  • MSJ 2020 autumn meeting..

    2020/11/01

    The 2020 autumn meeting of Meteorological Society of Japan was held online from October 25 to 31, 2020. A total of six people, including two professors and four students, participated from this laboratory. In addition, Amma (D1) and Yamashita (M2) gave a presentation. In the on-demand presentation, we discussed with the participants by zoom and by responding to the comments …

  • JpGU - AGU Joint Meetin..

    2020/07/20

    The JpGU-AGU Joint Meeting 2020 was held online from July 12 to 16, 2020. Six people from this laboratory, including three professors and three students, participated. Also, Dr. Iwabuchi, Dr. Khatri, and Mr. Yamashita gave an online poster presentation. Due to the recent COVID-19 situation, most of the research meetings were canceled or postponed. Thus, it was hard to collect …

  • Workshop on Atmospheric..

    2019/09/26

    From Sep. 17th to 19th, a workshop on atmospheric radiation and remote sensing was held in Inawashiro, Fukushima. Members of our laboratory and Irie laboratory (Chiba university), and a researcher from Meteorological Research Institute participated in this workshop. In this workshop, each participant made a presentation on their own research theme and a discussion. In addition, we took a lecture …

Research topics

  • Macroscopic characteris..

    2022/06/24

    Diurnal variation of clouds and precipitation associated with the Baiu–Meiyu rainband, which characterizes the climate in East Asia, is apparent and has regional characteristics. However, diurnal variation of optically-thin high clouds, as seen from mature stage to dissipating stage in the life cycle of convective clouds, has not been well understood.­­­ Our group attempted to clarify the macroscopic characteristics of …

  • Retrieval of cloud prop..

    2020/02/13

    Though satellite observations are vital in understanding cloud characteristics and the roles of clouds on climate system, the quality assurance of cloud properties observed by satellites is recognized as one of the important tasks in cloud remote sensing community. Cloud observation from surface is useful in validating such satellite cloud products as well as understanding cloud characteristics in more detail …