World's Best Scientists 2026 revealed!
Torrence V. Johnson

Torrence V. Johnson

D-Index & Metrics

Environmental Sciences

D-Index
80
Citations
23737
World Ranking
961
National Ranking
415

Torrence V. Johnson 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 Torrence V. Johnson 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: 246 publications — 77th percentile

77% of scientists in this discipline score the same or lower.

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

Torrence V. Johnson 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 Torrence V. Johnson 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: 80 D-Index — 90th percentile

90% of scientists in this discipline score the same or lower.

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

Overview

Torrence V. Johnson is affiliated with the Jet Propulsion Lab in the United States. Their research career is tied to this prominent institution known for its contributions to space exploration and planetary science.

There is no publicly available record of recent papers, frequent co-authors, or common publication venues related to their work. Likewise, no specific book publications or detailed field-of-study data have been documented.

The lack of listed main fields, subfields, and main topics of research work implies that detailed information about the scientist's research focus, academic disciplines, and specialized subjects remains undisclosed.

There are no awards recorded for this scientist, which suggests that either such recognitions have not been publicly documented or they have not received notable formal accolades up to the current date.

Biographical data confirm that Torrence V. Johnson is currently living, with no indication of passing or use of past tense in relation to their career.

Best Publications

  • Cassini Observes the Active South Pole of Enceladus

    Carolyn Porco;Paul Helfenstein;Peter Thomas;Andy Ingersoll

  • Asteroid vesta: spectral reflectivity and compositional implications.

    Thomas B. McCord;John B. Adams;Torrence V. Johnson

  • A new look at the saturn system: the voyager 2 images.

    Bradford A. Smith;Laurence Soderblom;Raymond Batson;Patricia Bridges

  • Encounter with Saturn: Voyager 1 imaging science results

    Bradford A. Smith;Laurence Soderblom;Reta Beebe;Joseph Boyce

  • The jupiter system through the eyes of voyager 1.

    Bradford A. Smith;Laurence A. Soderblom;Torrence V. Johnson;Andrew P. Ingersoll

  • Evidence for a subsurface ocean on Europa

    Michael H. Carr;Michael J. S. Belton;Clark R. Chapman;Merton E. Davies

  • Voyager 2 at neptune: imaging science results.

    B. A. Smith;L. A. Soderblom;D. Banfield;c. Barnet

  • The galilean satellites and jupiter: voyager 2 imaging science results.

    Bradford A. Smith;Laurence A. Soderblom;Reta Beebe;Joseph Boyce

  • Cassini imaging of Jupiter's atmosphere, satellites, and rings.

    Carolyn C. Porco;Robert A. West;Alfred McEwen;Anthony D. Del Genio

  • Cassini Imaging Science: Instrument Characteristics And Anticipated Scientific Investigations At Saturn

    Carolyn C. Porco;Robert A. West;Steven Squyres;Alfred McEwen

  • Voyager 2 in the Uranian System: Imaging Science Results

    B.A. Smith;L.A. Soderblom;R. Beebe;D. Bliss

  • Salts on Europa's Surface Detected by Galileo's Near Infrared Mapping Spectrometer

    T. B. McCord;G. B. Hansen;F. P. Fanale;R. W. Carlson

  • Imaging of Titan from the Cassini spacecraft

    Carolyn C. Porco;Emily Baker;John Barbara;Kevin Beurle

  • Hydrated salt minerals on Europa's surface from the Galileo near-infrared mapping spectrometer (NIMS) investigation

    Thomas B. McCord;Gary B. Hansen;Dennis L. Matson;Torrence V. Johnson

  • The Cassini Cosmic Dust Analyzer

    R. Srama;T. J. Ahrens;N. Altobelli;S. Auer

  • Optical properties of carbonaceous chondrites and their relationship to asteroids

    Torrence V. Johnson;Fraser P. Fanale

  • Non‐water‐ice constituents in the surface material of the icy Galilean satellites from the Galileo near‐infrared mapping spectrometer investigation

    T. B. McCord;G. B. Hansen;Roger N. Clark;P. D. Martin

  • Io's heat flow from infrared radiometry: 1983–1993

    Glenn J. Veeder;Dennis L. Matson;Torrence V. Johnson;Diana L. Blaney

  • High-Temperature Silicate Volcanism on Jupiter's Moon Io

    A. S. McEwen;L. Keszthelyi;J. R. Spencer;G. Schubert

  • Cassini Imaging Science: initial results on Saturn's rings and small satellites.

    C. C. Porco;E. Baker;J. Barbara;K. Beurle

  • Galileo encounter with 951 gaspra: first pictures of an asteroid.

    M. J. S. Belton;J. Veverka;P. Thomas;P. Helfenstein

  • Active Volcanism on Io as Seen by Galileo SSI

    Alfred S. McEwen;Laszlo Keszthelyi;Paul Geissler;Damon P. Simonelli

  • Triton's Geyser-Like Plumes: Discovery and Basic Characterization

    Laurence A. Soderblom;S.W. Kieffer;T.L. Becker;R. H. Brown

  • Galileo infrared imaging spectroscopy measurements at venus.

    R. W. Carlson;K.H. Baines;Th. Encrenaz;F.W. Taylor

  • Enceladus' plume: Compositional evidence for a hot interior

    Dennis L. Matson;Julie C. Castillo;Jonathan Lunine;Torrence V. Johnson

  • Europa: Initial Galileo Geological Observations

    Ronald Greeley;Robert Sullivan;James Klemaszewski;Kim Homan

  • Galileo's First Images of Jupiter and the Galilean Satellites

    M J. S. Belton;J W. Head;A. P. Ingersoll;R. Greeley

  • Lunar spectral types.

    Thomas B. McCord;Michael P. Charette;Torrence V. Johnson;Larry A. Lebofsky

  • Sodium D-Line Emission from Io: Sputtering and Resonant Scattering Hypothesis

    D. L. Matson;T. V. Johnson;F. P. Fanale

  • Bulk density of asteroid 243 Ida from the orbit of its satellite Dactyl

    M. J. S. Belton;C. R. Chapman;P. C. Thomas;M. E. Davies

Frequent Co-Authors

Alfred S. McEwen
Alfred S. McEwen University of Arizona
Andrew P. Ingersoll
Andrew P. Ingersoll California Institute of Technology
Peter C. Thomas
Peter C. Thomas Cornell University
Thomas B. McCord
Thomas B. McCord Bear Fight Institute
James W. Head
James W. Head Brown University
Eberhard Grün
Eberhard Grün Max Planck Society
Paul Geissler
Paul Geissler United States Geological Survey
Laurence A. Soderblom
Laurence A. Soderblom United States Geological Survey
Michael H. Carr
Michael H. Carr United States Geological Survey
Gregor E. Morfill
Gregor E. Morfill Max Planck Society

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 in the USA opens doors to diverse career opportunities that often intersect with other fields. For example, expertise in geographic data is crucial, making colleges with GIS programs an excellent option for those interested in spatial analysis and mapping technologies related to environmental studies.

In addition, leadership roles within environmental agencies often require strong organizational and policy skills. Pursuing one of the best online MPA programs can prepare graduates for management positions that influence environmental regulation and community outreach.

Understanding social dynamics is also vital, as environmental challenges frequently involve communities and human behavior. Online learners might consider a sociology bachelor degree online to complement their environmental knowledge and enhance interdisciplinary skills.

For advanced academic and research pursuits, flexible programs such as 1 year PhD programs online no dissertation offer an accelerated path to doctoral credentials without the extensive dissertation process, benefiting professionals aiming to deepen their expertise efficiently.

Best Scientists Citing Torrence V. Johnson

Trending Scientists