World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
63
Citations
11380
World Ranking
2534
National Ranking
1014

K. R. Chan publication distribution in Environmental Sciences in 2026

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 K. R. Chan sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 282 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–689 publications: 4 scientists 690+ publications: 100 scientists
41 publications 690+

This scientist: 106 publications — 16th percentile

16% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

K. R. Chan D-index placement in Environmental Sciences in 2026

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 K. R. Chan sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 198 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 20 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125 D-Index: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 63 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

Overview

K. R. Chan is affiliated with the Ames Research Center in the United States. Their work is situated within a research environment focused on aerospace and related scientific fields. The Ames Research Center is known for its contributions to aeronautics, space exploration, and advanced research technologies, making it a notable institutional base for scientific investigation.

There are no listed recent papers, co-authors, publication venues, book publications, fields or subfields of study, or main topics of work associated with K. R. Chan in the available data. Likewise, no awards have been recorded for this researcher.

Due to the absence of detailed information regarding specific research contributions, publications, or collaborative networks, the profile of K. R. Chan centers exclusively on their current institutional affiliation. Any further insight into their scientific output or research focus would require access to additional data sources or databases.

Best Publications

  • Removal of Stratospheric O3 by Radicals: In Situ Measurements of OH, HO2, NO, NO2, ClO, and BrO

    P. O. Wennberg;R. C. Cohen;R. M. Stimpfle;J. P. Koplow

  • In situ measurements of total reactive nitrogen, total water, and aerosol in a polar stratospheric cloud in the Antarctic

    D. W. Fahey;K. K. Kelly;G. V. Ferry;L. R. Poole

  • In situ measurements constraining the role of sulphate aerosols in mid-latitude ozone depletion

    D. W. Fahey;S. R. Kawa;E. L. Woodbridge;P. Tin

  • Reactive nitrogen and its correlation with ozone in the lower stratosphere and upper troposphere

    D. M. Murphy;D. W. Fahey;M. H. Proffitt;S. C. Liu

  • Particle size distributions in Arctic polar stratospheric clouds, growth and freezing of sulfuric acid droplets, and implications for cloud formation

    James E. Dye;D. Baumgardner;B. W. Gandrud;S. R. Kawa

  • Evaluation of source gas lifetimes from stratospheric observations

    C. M. Volk;James W. Elkins;David W. Fahey;G. S. Dutton

  • Observations of denitrification and dehydration in the winter polar stratospheres

    D. W. Fahey;K. K. Kelly;S. R. Kawa;A. F. Tuck

  • Particle Formation in the Upper Tropical Troposphere: A Source of Nuclei for the Stratospheric Aerosol

    C. A. Brock;P. Hamill;J. C. Wilson;H. H. Jonsson

  • Dehydration in the lower Antarctic stratosphere during late winter and early spring, 1987

    K. K. Kelly;A. F. Tuck;D. M. Murphy;M. H. Proffitt

  • Ozone loss in the Arctic polar vortex inferred from high-altitude aircraft measurements

    M. H. Proffitt;M. H. Proffitt;J. J. Margitan;K. K. Kelly;M. Loewenstein

  • In situ observations of BrO over Antarctica: ER‐2 aircraft results From 54°S to 72°S latitude

    W. H. Brune;J. G. Anderson;K. R. Chan

  • Gravity waves generated by a tropical cyclone during the STEP tropical field program: A case study

    L. Pfister;K. R. Chan;T. P. Bui;S. Bowen

  • Emission Measurements of the Concorde Supersonic Aircraft in the Lower Stratosphere

    D. W. Fahey;E. R. Keim;K. A. Boering;C. A. Brock

  • Chlorine chemistry on polar stratospheric cloud particles in the arctic winter.

    C. R. Webster;R. D. May;D. W. Toohey;L. M. Avallone

  • Quantifying Transport Between the Tropical and Mid-Latitude Lower Stratosphere

    C. M. Volk;James W. Elkins;David W. Fahey;R. J. Salawitch

  • Mixing of polar vortex air into middle latitudes as revealed by tracer-tracer scatterplots

    Darryn Waugh;R A Plumb;J W Elkins;D W Fahey

  • Stratospheric horizontal wavenumber spectra of winds, potential temperature, and atmospheric tracers observed by high-altitude aircraft

    Julio T. Bacmeister;Stephen D. Eckermann;Paul A. Newman;Leslie Lait

  • Chemical loss of ozone in the Arctic polar vortex in the winter of 1991- 1992

    R. J. Salawitch;S. C. Wofsy;E. W. Gottlieb;L. R. Lait

  • Distribution of halon-1211 in the upper troposphere and lower stratosphere and the 1994 total bromine budget

    P. R. Wamsley;J. W. Elkins;D. W. Fahey;G. S. Dutton

  • A diagnostic for denitrification in the winter polar stratospheres

    D. W. Fahey;S. Solomon;S. R. Kawa;S. R. Kawa;M. Loewenstein

Frequent Co-Authors

Max Loewenstein
Max Loewenstein Ames Research Center
David W. Fahey
David W. Fahey National Oceanic and Atmospheric Administration
K. K. Kelly
K. K. Kelly National Oceanic and Atmospheric Administration
James C. Wilson
James C. Wilson University of Denver
James G. Anderson
James G. Anderson Harvard University
M. H. Proffitt
M. H. Proffitt National Oceanic and Atmospheric Administration
Ross J. Salawitch
Ross J. Salawitch University of Maryland, College Park
Darin W. Toohey
Darin W. Toohey University of Colorado Boulder
James E. Dye
James E. Dye National Center for Atmospheric Research
Haflidi H. Jonsson
Haflidi H. Jonsson Naval Postgraduate School

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Environmental Sciences opens up diverse career opportunities that often intersect with other key disciplines. For students interested in spatial data analysis and environmental mapping, exploring colleges with gis programs can provide specialized skills in Geographic Information Systems, a vital tool in environmental research and policy.

Leadership and public policy roles in environmental sectors can be enhanced by pursuing advanced degrees such as those listed among the top online mpa programs. These programs equip graduates with expertise in management and governance, crucial for driving impactful environmental initiatives.

Understanding the social dimensions of environmental issues is also important. Online studies like the best online bachelors in sociology programs offer insights into human behavior and societal trends, enriching environmental solutions that take communities into account.

For those aiming at advanced research without the traditional dissertation route, exploring 1 year phd programs online no dissertation can be an attractive path. These programs allow for flexible and accelerated study options, aligning well with career goals in environmental academia or executive roles.

Best Scientists Citing K. R. Chan

Recently Published Articles