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Keiya Yumimoto

Keiya Yumimoto

D-Index & Metrics

Environmental Sciences

D-Index
35
Citations
4349
World Ranking
9341
National Ranking
190

Overview

Keiya Yumimoto is affiliated with Kyushu University in Japan and conducts research primarily in Earth and Planetary Sciences, with a focus on Environmental Science. Their work spans several subfields including Atmospheric Science, Global and Planetary Change, Health, Toxicology and Mutagenesis, Environmental Engineering, and Earth-Surface Processes.

Their research topics cover atmospheric chemistry and aerosols, atmospheric aerosols and clouds, air quality and health impacts, atmospheric and environmental gas dynamics, atmospheric ozone and climate, meteorological phenomena and simulations, and air quality monitoring and forecasting.

Recent publications by Keiya Yumimoto include:

  • Evaluation of a multi-model, multi-constituent assimilation framework for tropospheric chemical reanalysis (2020), Atmospheric chemistry and physics
  • Impacts of COVID-19 lockdown, Spring Festival and meteorology on the NO2 variations in early 2020 over China based on in-situ observations, satellite retrievals and model simulations (2020), Atmospheric Environment
  • Paradigm shift in aerosol chemical composition over regions downwind of China (2020), Scientific Reports
  • Satellite retrieval of aerosol combined with assimilated forecast (2021), Atmospheric chemistry and physics
  • Comparison of three aerosol representations of NHM-Chem (v1.0) for the simulations of air quality and climate-relevant variables (2021), Geoscientific model development

Keiya Yumimoto frequently collaborates with several researchers, including:

  • Itsushi Uno
  • Yoshitaka Jin
  • Tomoaki Nishizawa
  • Atsushi Shimizu
  • Syuichi Itahashi

Their work has appeared predominantly in the following publication venues:

  • Atmospheric chemistry and physics
  • Geoscientific model development
  • Zenodo (CERN European Organization for Nuclear Research)
  • Atmospheric Environment
  • Scientific Reports

Best Publications

  • Asian dust transported one full circuit around the globe

    Itsushi Uno;Kenta Eguchi;Keiya Yumimoto;Toshihiko Takemura

  • Adjoint inversion modeling of Asian dust emission using lidar observations

    Keiya Yumimoto;Itsushi Uno;N. Sugimoto;A. Shimizu

  • Aerosol data assimilation using data from Himawari-8, a next-generation geostationary meteorological satellite

    K. Yumimoto;T.M. Nagao;M. Kikuchi;T.T Sekiyama

  • 3D structure of Asian dust transport revealed by CALIPSO lidar and a 4DVAR dust model

    I. Uno;K. Yumimoto;A. Shimizu;Y. Hara

  • Trans-pacific dust transport: integrated analysis of NASA/CALIPSO and a global aerosol transport model

    K. Eguchi;I. Uno;K. Yumimoto;T. Takemura

  • An elevated large-scale dust veil from the Taklimakan Desert: Intercontinental transport and three-dimensional structure as captured by CALIPSO and regional and global models

    Keiya Yumimoto;K. Eguchi;Itsushi Uno;Toshihiko Takemura

  • Adjoint inverse modeling of NOx emissions over eastern China using satellite observations of NO2 vertical column densities

    Jun ichi Kurokawa;Keiya Yumimoto;Itushi Uno;Toshimasa Ohara

  • Current state of the global operational aerosol multi-model ensemble: An update from the International Cooperative for Aerosol Prediction (ICAP).

    Peng Xian;Jeffrey S. Reid;Edward J. Hyer;Charles R. Sampson

  • Adjoint inverse modeling of dust emission and transport over East Asia

    Keiya Yumimoto;Itsushi Uno;N. Sugimoto;A. Shimizu

  • Large Asian dust layers continuously reached North America in April 2010

    Itsushi Uno;K. Eguchi;Keiya Yumimoto;Z. Liu

  • Evaluation of a multi-model, multi-constituent assimilation framework for tropospheric chemical reanalysis

    Kazuyuki Miyazaki;Kazuyuki Miyazaki;W. Kevin Bowman;Keiya Yumimoto;Thomas W. Walker

  • Lidar network observations of tropospheric aerosols

    Nobuo Sugimoto;Ichiro Matsui;Atsushi Shimizu;Tomoaki Nishizawa

  • Adjoint inverse modeling of CO emissions over Eastern Asia using four-dimensional variational data assimilation

    Keiya Yumimoto;Itsushi Uno

  • Asian dust outflow in the PBL and free atmosphere retrieved by NASA CALIPSO and an assimilated dust transport model

    Y. Hara;K. Yumimoto;I. Uno;A. Shimizu

  • JRAero: the Japanese Reanalysis for Aerosol v1.0

    Keiya Yumimoto;Keiya Yumimoto;Taichu Y. Tanaka;Naga Oshima;Takashi Maki

  • A 15-year record (2001–2015) of the ratio of nitrate to non-sea-salt sulfate in precipitation over East Asia

    Syuichi Itahashi;Syuichi Itahashi;Keiya Yumimoto;Itsushi Uno;Hiroshi Hayami

  • Interannual variation in the fine-mode MODIS aerosol optical depth and its relationship to the changes in sulfur dioxide emissions in China between 2000 and 2010

    S. Itahashi;I. Uno;K. Yumimoto;H. Irie

  • Diagnosing recent CO emissions and ozone evolution in East Asia using coordinated surface observations, adjoint inverse modeling, and MOPITT satellite data

    H. Tanimoto;H. Tanimoto;Y. Sawa;S. Yonemura;K. Yumimoto

  • Impacts of COVID-19 lockdown, Spring Festival and meteorology on the NO2 variations in early 2020 over China based on in-situ observations, satellite retrievals and model simulations

    Zhe Wang;Zhe Wang;Itsushi Uno;Keiya Yumimoto;Syuichi Itahashi

  • Episodic upwelling and dust deposition as bloom triggers in low‐nutrient, low‐chlorophyll regions

    Paulo H. R. Calil;Paulo H. R. Calil;Scott C. Doney;Keiya Yumimoto;Kenta Eguchi

Frequent Co-Authors

Itsushi Uno
Itsushi Uno Kyushu University
Atsushi Shimizu
Atsushi Shimizu National Institute for Environmental Studies
Nobuo Sugimoto
Nobuo Sugimoto National Institute for Environmental Studies
Toshihiko Takemura
Toshihiko Takemura Kyushu University
Zhaoyan Liu
Zhaoyan Liu Langley Research Center
Toshimasa Ohara
Toshimasa Ohara Asia Center for Air Pollution Research
Hitoshi Irie
Hitoshi Irie Chiba University
Mizuo Kajino
Mizuo Kajino Japan Meteorological Agency
Zifa Wang
Zifa Wang Chinese Academy of Sciences
Yasuhito Igarashi
Yasuhito Igarashi Kyoto University

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