Naohiko Hirasawa

25 papers and 486 indexed citations i.

About

Naohiko Hirasawa is a scholar working on Atmospheric Science, Global and Planetary Change and Astronomy and Astrophysics. According to data from OpenAlex, Naohiko Hirasawa has authored 25 papers receiving a total of 486 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Atmospheric Science, 13 papers in Global and Planetary Change and 4 papers in Astronomy and Astrophysics. Recurrent topics in Naohiko Hirasawa’s work include Cryospheric studies and observations (18 papers), Climate variability and models (11 papers) and Geology and Paleoclimatology Research (9 papers). Naohiko Hirasawa is often cited by papers focused on Cryospheric studies and observations (18 papers), Climate variability and models (11 papers) and Geology and Paleoclimatology Research (9 papers). Naohiko Hirasawa collaborates with scholars based in Japan, United States and France. Naohiko Hirasawa's co-authors include Takashi Yamanouchi, M. Funaki, Hisashi Nakamura, Hideaki Motoyama, Κay I. Ohshima, Takeshi Tamura, Donald J. Cavalieri, Sohey Nihashi, T. Markus and K. Sato and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Geophysical Research Letters and Boundary-Layer Meteorology.

In The Last Decade

Co-authorship network of co-authors of Naohiko Hirasawa i

Fields of papers citing papers by Naohiko Hirasawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Naohiko Hirasawa. 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 Naohiko Hirasawa. The network helps show where Naohiko Hirasawa may publish in the future.

Countries citing papers authored by Naohiko Hirasawa

Since Specialization
Citations

This map shows the geographic impact of Naohiko Hirasawa'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 Naohiko Hirasawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Naohiko Hirasawa more than expected).

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2025