Norio Igawa

410 total citations
33 papers, 322 citations indexed

About

Norio Igawa is a scholar working on Building and Construction, Global and Planetary Change and Environmental Engineering. According to data from OpenAlex, Norio Igawa has authored 33 papers receiving a total of 322 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Building and Construction, 16 papers in Global and Planetary Change and 12 papers in Environmental Engineering. Recurrent topics in Norio Igawa's work include Building Energy and Comfort Optimization (24 papers), Impact of Light on Environment and Health (15 papers) and Urban Heat Island Mitigation (12 papers). Norio Igawa is often cited by papers focused on Building Energy and Comfort Optimization (24 papers), Impact of Light on Environment and Health (15 papers) and Urban Heat Island Mitigation (12 papers). Norio Igawa collaborates with scholars based in Japan, Slovenia and United States. Norio Igawa's co-authors include Hiroshi Nakamura, Yasuko Koga, Kazuo Emura, Hideki Sakai, Vittorio Ferraro, V. Marinelli, Craig Farnham, Dimitrios Kaliakatsos, Hiroyuki Iyota and Jihui Yuan and has published in prestigious journals such as Energy, Solar Energy and Building and Environment.

In The Last Decade

Norio Igawa

28 papers receiving 302 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Norio Igawa Japan 8 185 175 162 111 30 33 322
Stanislav Darula Slovakia 15 417 2.3× 323 1.8× 399 2.5× 137 1.2× 12 0.4× 62 589
Richard Kittler Slovakia 17 466 2.5× 393 2.2× 507 3.1× 209 1.9× 19 0.6× 62 721
Benoı̂t Molineaux Switzerland 8 90 0.5× 93 0.5× 186 1.1× 180 1.6× 7 0.2× 10 353
Alfonso Soler Spain 19 550 3.0× 312 1.8× 504 3.1× 703 6.3× 14 0.5× 63 1.0k
J.K. Page United Kingdom 9 45 0.2× 73 0.4× 66 0.4× 172 1.5× 2 0.1× 26 314
Michael Schrempf Germany 9 12 0.1× 42 0.2× 112 0.7× 52 0.5× 9 0.3× 21 266
Antonio J. Machado Brazil 4 24 0.1× 74 0.4× 74 0.5× 291 2.6× 4 0.1× 5 350
Pierre‐Julien Trombe Denmark 8 20 0.1× 52 0.3× 43 0.3× 210 1.9× 11 0.4× 9 440

Countries citing papers authored by Norio Igawa

Since Specialization
Citations

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

Fields of papers citing papers by Norio Igawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Norio Igawa

This figure shows the co-authorship network connecting the top 25 collaborators of Norio Igawa. A scholar is included among the top collaborators of Norio Igawa 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 Norio Igawa. Norio Igawa 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.
Igawa, Norio, et al.. (2024). RELATIONSHIPS BETWEEN SOLAR IRRADIANCE AND UV-A AND UV-B. Journal of Environmental Engineering (Transactions of AIJ). 89(817). 154–159.
2.
Farnham, Craig, Jihui Yuan, Norio Igawa, & Kazuo Emura. (2024). Effective incident angles for retro reflector application to building skins based on climate data for the 47 Japanese prefectures. Solar Energy. 282. 112904–112904. 5 indexed citations
3.
Igawa, Norio, Kazuo Emura, & Craig Farnham. (2016). ESTIMATION OF DAYLIGHT ILLUMINANCE, PAR, UV-A AND UV-B FROM THE SOLAR IRRADIANCE. Journal of Environmental Engineering (Transactions of AIJ). 81(726). 679–685. 1 indexed citations
4.
Sakai, Hideki, Hiroyuki Iyota, Kazuo Emura, & Norio Igawa. (2011). DEVELOPMENT AND EVALUATION OF DIRECTIONAL RETROREFLECTIVE MATERIALS. Journal of Structural and Construction Engineering (Transactions of AIJ). 76(665). 1229–1234. 5 indexed citations
5.
Higuchi, Masa-aki, et al.. (2009). SIMULATION STUDY OF IMPACT OF ENERGY SAVING EFFECT AND INDOOR ENVIRONMENT BY DAYLIGHTING. Journal of Environmental Engineering (Transactions of AIJ). 74(636). 133–139. 2 indexed citations
6.
Igawa, Norio, et al.. (2009). EVALUATION OF TRANSMISSION CHARACTERISTICS OF SHADING DEVICE WITH SKY RADIANCE DISTRIBUTION MODEL. Journal of Environmental Engineering (Transactions of AIJ). 74(635). 17–24. 1 indexed citations
7.
Igawa, Norio, et al.. (2008). 40265 A model to estimate diffuse and direct illuminance from global horizontal illuminance. 2008. 561–562.
8.
Sakai, Hideki, Kazuo Emura, & Norio Igawa. (2008). REDUCTION OF REFLECTED HEAT BY RETROREFLECTIVE MATERIALS. Journal of Structural and Construction Engineering (Transactions of AIJ). 73(630). 1239–1244. 9 indexed citations
9.
Sakai, Hideki, et al.. (2008). OUTDOOR MEASUREMENT OF SOLAR REFLECTIVE PERFORMANCE OF RETROREFLECTIVE MATERIALS. Journal of Structural and Construction Engineering (Transactions of AIJ). 73(632). 1713–1718. 7 indexed citations
10.
Sakai, Hideki, Kazuo Emura, & Norio Igawa. (2007). METHOD FOR MEASURING THE SOLAR REFLECTANCE OF BUILDING MATERIALS BY USING A SPECTROPHOTOMETER. Journal of Environmental Engineering (Transactions of AIJ). 72(616). 31–36. 6 indexed citations
11.
Igawa, Norio, et al.. (2003). THE SKY RADIANCE AND LUMINANCE DISTRIBUTIONS ESTIMA TED BY GLOBAL IRRADIANCE AND DIFFUSE IRRADIANCE. Journal of Environmental Engineering (Transactions of AIJ). 68(573). 33–40. 2 indexed citations
12.
Igawa, Norio, et al.. (2002). A NUMERICAL EQUATION OF SKY RADIANCE DISTRIBUTION FOR ALL SKY CONDITIONS AND THE ESTIMATION OF VERTICAL GLOBAL IRRADIANCES : A study modeling sky radiance distribution Part 2. Journal of Architecture and Planning (Transactions of AIJ). 67(557). 17–24. 1 indexed citations
13.
Igawa, Norio, et al.. (2002). INDICES TO ESTIMATE SKY RADIANCE DISTRIBUTION : A study on modeling sky radiance distribution Part 1. Journal of Architecture and Planning (Transactions of AIJ). 67(553). 29–35. 1 indexed citations
14.
Igawa, Norio, et al.. (2001). All Sky Model as a Standard Sky Luminance Distribution : Pat 1.Measurement and Arrangement of Data and Parameters for a Standard Sky. JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN. 85(2). 131–140. 2 indexed citations
15.
Igawa, Norio, et al.. (1999). A METHOD FOR THE ESTIMATION OF THE SOLAR ILLUMINANCE BASED UPON THE SOLAR IRRADIANCE. Journal of Architecture and Planning (Transactions of AIJ). 64(526). 17–24. 8 indexed citations
16.
Igawa, Norio, et al.. (1998). ALL SKY MODEL FOR SKY LUMINANCE DISTRIBUTION OF ALL SKY CONDITIONS : A study on classification method of sky luminance distribution Part 3. Journal of Architecture and Planning (Transactions of AIJ). 63(508). 1–8. 2 indexed citations
17.
Igawa, Norio, et al.. (1998). Sky luminance distribution model(ALL SKY MODEL)for all sky conditions. 1998. 439–442. 1 indexed citations
18.
Igawa, Norio, et al.. (1997). CLASSIFICATION OF SKY LUMINANCE DISTRIBUTION BY COEFFICIENT OF CORRELATION BETWEEN MEASURED SKY AND CIE STANDARD SKY : A study on classification method of sky luminance distribution Part 1. Journal of Architecture and Planning (Transactions of AIJ). 62(494). 15–22. 8 indexed citations
19.
Igawa, Norio, et al.. (1997). RELATION BETWEEN THE INDEXES OF SKY CONDITIONS AND SKY LUMINANCE DISTRIBUTION : A study on classification method of sky luminance distribution Part 2. Journal of Architecture and Planning (Transactions of AIJ). 62(496). 23–28. 5 indexed citations
20.
Koga, Yasuko, et al.. (1997). 天空の放射輝度分布に関する研究(その2,平均相対天空放射輝度分布の数式化). 81(2). 180–190. 1 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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