The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Robert W. Portmann sits on this spectrum.
This scientist: 126 publications — 28th percentile
28% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 690 publications or more.
The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Robert W. Portmann sits on this spectrum.
This scientist: 53 D-Index — 57th percentile
57% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 126 D-Index or more.
Robert W. Portmann is affiliated with the National Oceanic and Atmospheric Administration in the United States. Their research primarily focuses on Earth and Planetary Sciences, with significant contributions to Environmental Science. The scientist's work spans several subfields, predominantly Atmospheric Science and Global and Planetary Change, as well as some involvement in Astronomy and Astrophysics, Political Science and International Relations, and Pulmonary and Respiratory Medicine.
The main topics of Robert W. Portmann's research include atmospheric chemistry and aerosols, atmospheric ozone and climate, atmospheric and environmental gas dynamics, and atmospheric aerosols and clouds. Additional areas of focus are climate variability and models, ionosphere and magnetosphere dynamics, and advanced aircraft design and technologies.
The scientist has published extensively in notable journals, frequently contributing to Geophysical Research Letters, where they have four publications. Other common venues include the Journal of Geophysical Research Atmospheres and Atmospheric Chemistry and Physics, each with three publications, along with appearances in Proceedings of the National Academy of Sciences and Communications Earth & Environment.
Frequent coauthors collaborating with Robert W. Portmann include Karen H. Rosenlof, Pengfei Yu, Sean Davis, O. B. Toon, and Charles Bardeen.
Selected recent papers by Robert W. Portmann include:
A. R. Ravishankara;John S. Daniel;Robert W. Portmann
Susan Solomon;Karen H. Rosenlof;Robert W. Portmann;John S. Daniel
Ying Sun;Susan Solomon;Aiguo Dai;Robert W. Portmann
S. Solomon;R. W. Portmann;R. R. Garcia;L. W. Thomason
Ying Sun;Susan Solomon;Aiguo Dai;Robert W. Portmann
R. W. Portmann;J. S. Daniel;A. R. Ravishankara
Stephen A. Montzka;Geoff S. Dutton;Geoff S. Dutton;Pengfei Yu;Pengfei Yu;Eric Ray;Eric Ray
Robert W. Portmann;Susan Solomon;Gabriele C. Hegerl
Pengfei Yu;Pengfei Yu;Pengfei Yu;Owen B. Toon;Charles G. Bardeen;Yunqian Zhu
I Mahlstein;R Knutti;S Solomon;R W Portmann
W. D. Collins;V. Ramaswamy;M. D. Schwarzkopf;Y. Sun
D. M. Murphy;S. Solomon;R. W. Portmann;K. H. Rosenlof
K. P. Shine;M. S. Bourqui;P. M. de F. Forster;S. H. E. Hare
S. Solomon;S. Borrmann;R. R. Garcia;R. Portmann
R. W. Portmann;S. Solomon;R. R. Garcia;L. W. Thomason
S. Solomon;R. W. Portmann;R. W. Sanders;J. S. Daniel
Anja Schmidt;Michael J. Mills;Steven Ghan;Jonathan M. Gregory
J. S. Daniel;S. Solomon;R. W. Portmann;R. R. Garcia
Pengfei Yu;Karen H. Rosenlof;Shang Liu;Shang Liu;Shang Liu;Hagen Telg;Hagen Telg
Pengfei Yu;Sean M. Davis;Owen B. Toon;Robert W. Portmann
J. T. Kiehl;T. L. Schneider;R. W. Portmann;S. Solomon
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