Kozo Okamoto

2.0k total citations
47 papers, 1.4k citations indexed

About

Kozo Okamoto is a scholar working on Atmospheric Science, Global and Planetary Change and Environmental Engineering. According to data from OpenAlex, Kozo Okamoto has authored 47 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Atmospheric Science, 35 papers in Global and Planetary Change and 8 papers in Environmental Engineering. Recurrent topics in Kozo Okamoto's work include Meteorological Phenomena and Simulations (40 papers), Atmospheric aerosols and clouds (20 papers) and Climate variability and models (20 papers). Kozo Okamoto is often cited by papers focused on Meteorological Phenomena and Simulations (40 papers), Atmospheric aerosols and clouds (20 papers) and Climate variability and models (20 papers). Kozo Okamoto collaborates with scholars based in Japan, United States and United Kingdom. Kozo Okamoto's co-authors include Toshio Iguchi, Jun Awaka, William Bell, Takemasa Miyoshi, Hiroshi Kumagai, Masaru Kunii, Yohei Sawada, Masahiro Kazumori, Alan Geer and A. P. McNally and has published in prestigious journals such as Proceedings of the IEEE, Monthly Weather Review and Quarterly Journal of the Royal Meteorological Society.

In The Last Decade

Kozo Okamoto

41 papers receiving 1.4k citations

Peers

Kozo Okamoto

GPC

OCEAN

Masahiro Kazumori Japan

Thomas Auligné United States

Martin Weißmann Germany

Randy Bullock United States

Nadia Fourrié France

Banghua Yan United States

Yanqiu Zhu United States

Lihang Zhou United States

Philippe Chambon France

Caroline Poulsen United Kingdom

Masahiro Kazumori Japan

Kozo Okamoto

820 ×0.6

668 ×0.6

GPC

84 ×0.5

101 ×1.0

OCEAN

36 ×0.7

Citations per year, relative to Kozo Okamoto Kozo Okamoto (= 1×) peers Masahiro Kazumori

Countries citing papers authored by Kozo Okamoto

Since Specialization

Citations

This map shows the geographic impact of Kozo Okamoto's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Kozo Okamoto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kozo Okamoto more than expected).

Fields of papers citing papers by Kozo Okamoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kozo Okamoto. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Kozo Okamoto. The network helps show where Kozo Okamoto may publish in the future.

Co-authorship network of co-authors of Kozo Okamoto

This figure shows the co-authorship network connecting the top 25 collaborators of Kozo Okamoto. A scholar is included among the top collaborators of Kozo Okamoto based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Kozo Okamoto. Kozo Okamoto is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Okamoto, Kozo, et al.. (2024). Impact of Aeolus horizontal line‐of‐sight wind observations on tropical cyclone forecasting in a global numerical weather prediction system. Quarterly Journal of the Royal Meteorological Society. 150(760). 1447–1472. 2 indexed citations

Okamoto, Kozo, et al.. (2024). Extension of all‐sky radiance assimilation to hyperspectral infrared sounders. Quarterly Journal of the Royal Meteorological Society. 150(765). 5472–5497. 1 indexed citations

Miyamoto, Yoshiaki, et al.. (2024). Verification of Wind Prediction in the Upper Troposphere in the North Pacific via Flight Observation. SOLA. 20(0). 138–144.

Okamoto, Kozo, et al.. (2023). All‐sky infrared radiance assimilation of a geostationary satellite in the Japan Meteorological Agency's global system. Quarterly Journal of the Royal Meteorological Society. 149(755). 2477–2503. 9 indexed citations

Okamoto, Kozo, et al.. (2023). Assimilation of surface‐sensitive bands' clear‐sky radiance data using retrieved surface temperatures from geostationary satellites. Quarterly Journal of the Royal Meteorological Society. 149(753). 1473–1497. 3 indexed citations

Fujita, Tadashi, et al.. (2023). Mesoscale Observing System Simulation Experiment (OSSE) to Evaluate the Potential Impact from a Geostationary Hyperspectral Infrared Sounder. Journal of the Meteorological Society of Japan Ser II. 101(5). 371–390. 2 indexed citations

Aonashi, Kazumasa, Tomoko Tashima, Takuji Kubota, & Kozo Okamoto. (2021). Introduction of a Mixed Lognormal Probability Distribution Function and a New Displacement Correction Method for Precipitation to the Ensemble-Based Variational Assimilation of the All-Sky Microwave Imager Brightness Temperatures. Journal of the Meteorological Society of Japan Ser II. 99(5). 1201–1230. 1 indexed citations

Wada, Akiyoshi, Wataru Yanase, & Kozo Okamoto. (2021). Interactions between a Tropical Cyclone and Upper-Tropospheric Cold-Core Lows Simulated by an Atmosphere-Wave-Ocean Coupled Model: A Case Study of Typhoon Jongdari (2018). Journal of the Meteorological Society of Japan Ser II. 100(2). 387–414. 3 indexed citations

Li, Jun, Alan Geer, Kozo Okamoto, et al.. (2021). Satellite All-sky Infrared Radiance Assimilation: Recent Progress and Future Perspectives. Advances in Atmospheric Sciences. 39(1). 9–21. 62 indexed citations

10.

Bessho, Kotaro, et al.. (2021). Himawari-8/9 Follow-on Satellite Program and Impacts of Potential Usage of Hyperspectral IR Sounder. 1507–1510. 6 indexed citations

11.

Okamoto, Kozo, Tadashi Fujita, Masahiro Kazumori, et al.. (2020). Assessment of the Potential Impact of a Hyperspectral Infrared Sounder on the Himawari Follow-On Geostationary Satellite. SOLA. 16(0). 162–168. 28 indexed citations

12.

Wada, Akiyoshi, Hiroshige Tsuguti, Kozo Okamoto, & Naoko Seino. (2019). Air-Sea Coupled Data Assimilation Experiment for Typhoons Kilo, Etau and the September 2015 Kanto-Tohoku Heavy Rainfall with the Advanced Microwave Scanning Radiometer 2 Sea Surface Temperature. Journal of the Meteorological Society of Japan Ser II. 97(3). 553–575. 4 indexed citations

13.

Okamoto, Kozo, Toshiyuki Ishibashi, Shoken Ishii, et al.. (2018). Feasibility Study for Future Space-Borne Coherent Doppler Wind Lidar, Part 3: Impact Assessment Using Sensitivity Observing System Simulation Experiments. Journal of the Meteorological Society of Japan Ser II. 96(2). 179–199. 6 indexed citations

14.

Ishii, Shoken, Philippe Baron, Makoto Aoki, et al.. (2017). Feasibility Study for Future Space-Borne Coherent Doppler Wind Lidar, Part 1: Instrumental Overview for Global Wind Profile Observation. Journal of the Meteorological Society of Japan Ser II. 95(5). 301–317. 16 indexed citations

15.

Baron, Philippe, Shoken Ishii, Kozo Okamoto, et al.. (2017). Feasibility Study for Future Spaceborne Coherent Doppler Wind Lidar, Part 2: Measurement Simulation Algorithms and Retrieval Error Characterization. Journal of the Meteorological Society of Japan Ser II. 95(5). 319–342. 10 indexed citations

16.

Ishii, Shoken, Kozo Okamoto, Philippe Baron, et al.. (2016). Measurement Performance Assessment of Future Space-Borne Doppler Wind Lidar for Numerical Weather Prediction. SOLA. 12(0). 55–59. 8 indexed citations

17.

Tsunomura, Satoru, Hiroshi Ishimoto, & Kozo Okamoto. (2015). On the application of observational data of Geostationary Meteorological Satellite 'Himawari' for geophysical researches. Japan Geoscience Union. 2015. 1.

18.

Okamoto, Kozo, A. P. McNally, & William Bell. (2013). Progress towards the assimilation of all‐sky infrared radiances: an evaluation of cloud effects. Quarterly Journal of the Royal Meteorological Society. 140(682). 1603–1614. 67 indexed citations

19.

Okamoto, Kozo & John Derber. (2006). Assimilation of SSM/I Radiances in the NCEP Global Data Assimilation System. Monthly Weather Review. 134(9). 2612–2631. 22 indexed citations

20.

Okamoto, Kozo, et al.. (2005). The Assimilation of ATOVS Radiances in the JMA GIobal Analysis System. Journal of the Meteorological Society of Japan Ser II. 83(2). 201–217. 22 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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