Hirofumi Sugawara

997 total citations
52 papers, 687 citations indexed

About

Hirofumi Sugawara is a scholar working on Environmental Engineering, Atmospheric Science and Global and Planetary Change. According to data from OpenAlex, Hirofumi Sugawara has authored 52 papers receiving a total of 687 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Environmental Engineering, 19 papers in Atmospheric Science and 16 papers in Global and Planetary Change. Recurrent topics in Hirofumi Sugawara's work include Wind and Air Flow Studies (23 papers), Urban Heat Island Mitigation (20 papers) and Meteorological Phenomena and Simulations (15 papers). Hirofumi Sugawara is often cited by papers focused on Wind and Air Flow Studies (23 papers), Urban Heat Island Mitigation (20 papers) and Meteorological Phenomena and Simulations (15 papers). Hirofumi Sugawara collaborates with scholars based in Japan, India and Slovakia. Hirofumi Sugawara's co-authors include Ken-ichi Narita, Takehiko Mikami, Toru Kawai, Ryo MORIWAKI, M. Kanda, Tamio Takamura, Ryozo Ooka, Hideki Kikumoto, Jongyeon Lim and Makoto Endoh and has published in prestigious journals such as Circulation Research, Remote Sensing of Environment and Geophysical Research Letters.

In The Last Decade

Hirofumi Sugawara

48 papers receiving 657 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hirofumi Sugawara Japan 15 513 302 205 203 133 52 687
Ryo MORIWAKI Japan 15 1.0k 2.0× 564 1.9× 350 1.7× 182 0.9× 218 1.6× 40 1.2k
David Grawe Germany 13 328 0.6× 233 0.8× 244 1.2× 145 0.7× 77 0.6× 22 598
Farah Kanani-Sühring Germany 12 536 1.0× 267 0.9× 284 1.4× 152 0.7× 146 1.1× 17 738
Christoph W. Kent United Kingdom 9 517 1.0× 182 0.6× 124 0.6× 172 0.8× 115 0.9× 9 585
Yasunobu Ashie Japan 9 433 0.8× 104 0.3× 139 0.7× 105 0.5× 151 1.1× 48 489
Seung‐Bu Park South Korea 16 690 1.3× 289 1.0× 414 2.0× 261 1.3× 105 0.8× 35 928
Matthias Sühring Germany 15 649 1.3× 321 1.1× 329 1.6× 164 0.8× 161 1.2× 30 865
Marco G. Giometto United States 12 500 1.0× 177 0.6× 240 1.2× 134 0.7× 75 0.6× 43 681
Reneta Dimitrova Bulgaria 10 363 0.7× 113 0.4× 163 0.8× 210 1.0× 49 0.4× 29 506
Jenny Stocker United Kingdom 17 609 1.2× 115 0.4× 297 1.4× 559 2.8× 122 0.9× 46 939

Countries citing papers authored by Hirofumi Sugawara

Since Specialization
Citations

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

Fields of papers citing papers by Hirofumi Sugawara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hirofumi Sugawara

This figure shows the co-authorship network connecting the top 25 collaborators of Hirofumi Sugawara. A scholar is included among the top collaborators of Hirofumi Sugawara 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 Hirofumi Sugawara. Hirofumi Sugawara is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Sugawara, Hirofumi, et al.. (2024). Vertical Development Speed of Shallow Radiation Fog. SOLA. 20(0). 102–107. 1 indexed citations
2.
Sugawara, Hirofumi, Midori Goto, Tetsuro Matsunaga, et al.. (2023). Presence of <i>Helicobacter cinaedi</i> in Atherosclerotic Abdominal Aortic Aneurysmal Wall. The Tohoku Journal of Experimental Medicine. 261(1). 35–41. 2 indexed citations
4.
Ishidoya, Shigeyuki, Hirofumi Sugawara, Yukio Terao, et al.. (2020). O 2  : CO 2 exchange ratio for net turbulent flux observed in an urban area of Tokyo, Japan, and its application to an evaluation of anthropogenic CO 2 emissions. Atmospheric chemistry and physics. 20(9). 5293–5308. 13 indexed citations
5.
Seino, Naoko, et al.. (2018). Observations and Simulations of the Mesoscale Environment in TOMACS Urban Heavy Rain Events. Journal of the Meteorological Society of Japan Ser II. 96A(0). 221–245. 5 indexed citations
6.
Sugawara, Hirofumi, et al.. (2017). Urban Thermal Influence on the Background Environment of Convective Precipitation. Journal of the Meteorological Society of Japan Ser II. 96A(0). 67–76. 8 indexed citations
7.
Sugawara, Hirofumi, et al.. (2015). Diurnal Variation of CO<sub>2</sub> Flux in an Urban Area of Tokyo. SOLA. 11(0). 100–103. 17 indexed citations
8.
Kondo, Hiroaki, Shohei Murayama, Yousuke Sawa, et al.. (2014). Vertical Diffusion Coefficient under Stable Conditions Estimated from Variations in the Near-Surface Radon Concentration. Journal of the Meteorological Society of Japan Ser II. 92(1). 95–106. 5 indexed citations
9.
Shimizu, Shogo, et al.. (2012). Cold Air Seeping Phenomena in the Institute for Nature Study. The American Journal of Gastroenterology. 100012. 1 indexed citations
10.
Sugawara, Hirofumi, et al.. (2011). Zero-Plane Displacement Height in a Highly Built-Up Area of Tokyo. SOLA. 7. 93–96. 7 indexed citations
11.
Sugawara, Hirofumi & Makoto Kawahara. (2011). Experimental Determination of Heat Transfer Resistance in Urban Canyon Environments. Journal of the Meteorological Society of Japan Ser II. 89(4). 295–308. 1 indexed citations
12.
Narita, Ken-ichi, et al.. (2011). FIELD MEASUREMENTS ON THE COOLING EFFECT OF THE IMPERIAL PALACE AND ITS THERMAL INFLUENCE ON THE SURROUNDING BUILT UP AREA. Journal of Environmental Engineering (Transactions of AIJ). 76(666). 705–713. 3 indexed citations
13.
Sugawara, Hirofumi, et al.. (2010). Mechanisms of Temporary Improvement and Rapid Changes in Visibility in Fogs. Journal of the Meteorological Society of Japan Ser II. 88(3). 243–261. 2 indexed citations
14.
Sugawara, Hirofumi, et al.. (2009). Direct Photographic Method for Measuring Droplet Size Distribution in Fog. SOLA. 5. 13–16. 3 indexed citations
15.
Sugawara, Hirofumi, et al.. (2008). How much cool air does an urban green park produce. 83–89. 4 indexed citations
16.
Honjo, Tsuyoshi, et al.. (2008). Analysis of Movement of Cooled Air in Shinjuku Gyoen. Journal of Agricultural Meteorology. 64(4). 281–288. 6 indexed citations
17.
Kobayashi, Fumiaki, et al.. (2008). Visibility and Fog Drop Size Spectra at Misawa Air Base. Journal of the Meteorological Society of Japan Ser II. 86(6). 901–917. 4 indexed citations
18.
Sugawara, Hirofumi, et al.. (2008). Temperature and Wind Distribution in an E-W-Oriented Urban Street Canyon. SOLA. 4. 53–56. 10 indexed citations
19.
Hagishima, Aya, et al.. (2008). FIELD MEASUREMENT ON DISTRIBUTION OF CONVECTIVE HEAT TRANSFER COEFFICIENT WITHIN A REAL-SCALE URBAN CANOPY. Journal of Environmental Engineering (Transactions of AIJ). 73(626). 511–518. 3 indexed citations
20.
Sugawara, Hirofumi, Ken-ichi Narita, & Takehiko Mikami. (2001). Estimation of Effective Thermal Property Parameter on a Heterogeneous Urban Surface.. Journal of the Meteorological Society of Japan Ser II. 79(6). 1169–1181. 24 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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