World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
74
Citations
14187
World Ranking
1372
National Ranking
587

Gerald L. Gregory 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 Gerald L. Gregory 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: 283 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: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 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 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 182 publications — 57th percentile

57% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

Gerald L. Gregory 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 Gerald L. Gregory 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: 199 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: 19 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: 99 scientists
30 D-Index 125+

This scientist: 74 D-Index — 87th percentile

87% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

Gerald L. Gregory is affiliated with the Langley Research Center in the United States, where they contribute to scientific research activities. Their work is positioned within the aerospace and research community associated with this prominent facility.

The available data does not list specific fields of study, subfields, or main research topics associated with Gregory's published work. Likewise, no detailed records of papers, coauthors, or frequent publication venues have been provided.

There is no information on any awards or honors received by Gregory, nor are there records of book publications under their authorship or contributions to notable academic presses.

Due to the absence of detailed documentation on publications and collaborations, the profile remains focused on the confirmed primary affiliation and general research involvement at Langley Research Center. This suggests engagement in aerospace-related scientific activities and development projects typical of researchers operating in this environment.

Best Publications

  • Biomass‐burning emissions and associated haze layers over Amazonia

    M. O. Andreae;E. V. Browell;M. Garstang;G. L. Gregory

  • Origin of ozone and NOx in the tropical troposphere: A photochemical analysis of aircraft observations over the South Atlantic basin

    Daniel James Jacob;E. G. Heikes;S.-M. Fan;S.-M. Fan;Jennifer A. Logan

  • Distribution and fate of selected oxygenated organic species in the troposphere and lower stratosphere over the Atlantic

    H. Singh;Y. Chen;A. Tabazadeh;Y. Fukui

  • Convective transport of biomass burning emissions over Brazil during TRACE A

    Kenneth E. Pickering;Anne M. Thompson;Yansen Wang;Wei Kuo Tao

  • Distribution and geochemistry of aerosols in the tropical north Atlantic troposphere: Relationship to Saharan dust

    R. W. Talbot;R. C. Harriss;E. V. Browell;G. L. Gregory

  • 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

  • Influence of plumes from biomass burning on atmospheric chemistry over the equatorial and tropical South Atlantic during CITE 3

    M. O. Andreae;B. E. Anderson;D. R. Blake;J. D. Bradshaw

  • Tropopause fold structure determined from airborne lidar and in situ measurements

    E. V. Browell;E. F. Danielsen;S. Ismail;G. L. Gregory

  • Hydrocarbon ratios during PEM‐WEST A: A model perspective

    S. A. McKeen;S. C. Liu;E.-Y. Hsie;X. Lin

  • Photochemistry of HOx in the upper troposphere at northern midlatitudes

    L. Jaeglé;Daniel James Jacob;W. H. Brune;I. Faloona

  • Low ozone in the marine boundary layer of the tropical Pacific Ocean: Photochemical loss, chlorine atoms, and entrainment

    H. B. Singh;G. L. Gregory;B. Anderson;E. Browell

  • Aerosols from biomass burning over the tropical South Atlantic region: Distributions and impacts

    Bruce E. Anderson;William B. Grant;Gerald L. Gregory;Edward V. Browell

  • Three-dimensional analysis of potential vorticity associated with tropopause folds and observed variations of ozone and carbon monoxide

    Edwin F. Danielsen;R. Stephen Hipskind;Steven E. Gaines;Glen W. Sachse

  • Reactive nitrogen and ozone over the western Pacific: Distribution, partitioning, and sources

    H. B. Singh;D. Herlth;R. Kolyer;L. Salas

  • Assessment of ozone photochemistry in the western North Pacific as inferred from PEM‐West A observations during the fall 1991

    D. D. Davis;J. Crawford;G. Chen;W. Chameides

  • On the origin of tropospheric ozone and NOx over the tropical South Pacific

    Martin G. Schultz;Daniel James Jacob;Yuhang Wang;Yuhang Wang;Jennifer A. Logan

  • Measurements of nitric oxide in the boundary layer and free troposphere over the Pacific Ocean

    B. A. Ridley;M. A. Carroll;G. L. Gregory

  • Summertime photochemistry of the troposphere at high northern latitudes

    Daniel James Jacob;Steven Charles Wofsy;P. S. Bakwin;S.-M. Fan

  • An intercomparison of aircraft instrumentation for tropospheric measurements of sulfur dioxide

    Gerald L. Gregory;Douglas D. Davis;Norbert Beltz;Alan R. Bandy

  • Chemical characteristics of continental outflow from Asia to the troposphere over the western Pacific Ocean during February‐March 1994: Results from PEM‐West B

    R. W. Talbot;J. E. Dibb;B. L. Lefer;J. D. Bradshaw

Frequent Co-Authors

G. W. Sachse
G. W. Sachse Langley Research Center
Donald R. Blake
Donald R. Blake University of California, Irvine
J. D. Bradshaw
J. D. Bradshaw University of Canterbury
Scott T. Sandholm
Scott T. Sandholm Georgia Institute of Technology
Edward V. Browell
Edward V. Browell Langley Research Center
Robert W. Talbot
Robert W. Talbot University of Houston
Douglas D. Davis
Douglas D. Davis Georgia Institute of Technology
Bruce E. Anderson
Bruce E. Anderson Langley Research Center
Brian G. Heikes
Brian G. Heikes University of Rhode Island
John D. W. Barrick
John D. W. Barrick Langley Research Center

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Best Scientists Citing Gerald L. Gregory