World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
40
Citations
6849
World Ranking
8031
National Ranking
2870

Bhaswar Sen 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 Bhaswar Sen 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: 89 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

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

Bhaswar Sen 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 Bhaswar Sen 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: 40 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

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

Overview

What is he best known for?

The fields of study he is best known for:

  • Meteorology
  • Astronomy
  • Infrared

Bhaswar Sen focuses on Environmental science, Stratosphere, Remote sensing, Meteorology and Atmospheric sciences. Environmental science is connected with Ozone, Atmosphere, Water vapor and Atmospheric temperature in his research. His research in Stratosphere intersects with topics in Occultation, Troposphere and Mixing ratio.

His Remote sensing research is multidisciplinary, incorporating elements of Satellite, Microwave Limb Sounder, Observatory and Total Carbon Column Observing Network. Bhaswar Sen has researched Observatory in several fields, including Spectrometer, Mole fraction and Atmospheric chemistry. Bhaswar Sen is studying Trace gas, which is a component of Meteorology.

His most cited work include:

  • The Orbiting Carbon Observatory (OCO) mission (494 citations)
  • Precision requirements for space-based XCO2 data (264 citations)
  • Validation of Aura Microwave Limb Sounder stratospheric ozone measurements (225 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of investigation include Environmental science, Stratosphere, Atmospheric sciences, Remote sensing and Meteorology. His Environmental science studies intersect with other subjects such as Satellite, Spectrometer, Mixing ratio, Occultation and Latitude. His Satellite study combines topics in areas such as Atmosphere, Instrumentation and Polar.

His Stratosphere research incorporates themes from Middle latitudes, Altitude, Troposphere and Analytical chemistry. His studies in Atmospheric sciences integrate themes in fields like Ozone and Aerosol. His Remote sensing study also includes fields such as

  • Observatory together with Total Carbon Column Observing Network,
  • Water vapor and related Atmospheric temperature.

He most often published in these fields:

  • Environmental science (66.22%)
  • Stratosphere (63.51%)
  • Atmospheric sciences (48.65%)

What were the highlights of his more recent work (between 2004-2013)?

  • Stratosphere (63.51%)
  • Environmental science (66.22%)
  • Remote sensing (32.43%)

In recent papers he was focusing on the following fields of study:

His scientific interests lie mostly in Stratosphere, Environmental science, Remote sensing, Atmospheric sciences and Observatory. His Stratosphere research includes themes of Ozone and Latitude. Other disciplines of study, such as Satellite, Water vapor and Atmosphere, are mixed together with his Environmental science studies.

Bhaswar Sen combines subjects such as Middle latitudes, Infrared and Altitude with his study of Atmosphere. His Remote sensing research integrates issues from Meteorology, SCIAMACHY, Microwave Limb Sounder and Atmospheric chemistry. His work is dedicated to discovering how Observatory, Total Carbon Column Observing Network are connected with Atmospheric composition and Mole fraction and other disciplines.

Between 2004 and 2013, his most popular works were:

  • Precision requirements for space-based XCO2 data (264 citations)
  • Validation of Aura Microwave Limb Sounder stratospheric ozone measurements (225 citations)
  • Early validation analyses of atmospheric profiles from EOS MLS on the aura Satellite (209 citations)

In his most recent research, the most cited papers focused on:

  • Astronomy
  • Meteorology
  • Infrared

The scientist’s investigation covers issues in Remote sensing, Environmental science, Observatory, Total Carbon Column Observing Network and Radiometer. The Remote sensing study combines topics in areas such as Opacity, Mole fraction, SCIAMACHY, Satellite and Atmospheric temperature. His work deals with themes such as Atmosphere of Mars, Martian, Mars Exploration Program, Atmospheric sciences and Radiative transfer, which intersect with Opacity.

Satellite and Meteorology are frequently intertwined in his study. His work carried out in the field of Atmospheric temperature brings together such families of science as Atmosphere, Instrumentation and Water vapor. The concepts of his Radiometer study are interwoven with issues in Ozone layer, Stratosphere, Mesosphere, Lidar and Troposphere.

Best Publications

  • The Orbiting Carbon Observatory (OCO) mission

    D Crisp;RM Atlas;FM Breon;LR Brown

  • Precision Requirements for Space-based XCO2 Data

    C. E. Miller;D. Crisp;P. L. DeCola;S. C. Olsen

  • Validation of Aura Microwave Limb Sounder stratospheric ozone measurements

    L. Froidevaux;Y. B. Jiang;A. Lambert;N. J. Livesey

  • Orbiting Carbon Observatory: Inverse method and prospective error analysis

    Brian J. Connor;Hartmut Boesch;Geoffrey Toon;Bhaswar Sen

  • Mars Climate Sounder limb profile retrieval of atmospheric temperature, pressure, and dust and water ice opacity

    Armin Kleinböhl;John T. Schofield;David M. Kass;Wedad A. Abdou

  • Early validation analyses of atmospheric profiles from EOS MLS on the aura Satellite

    L. Froidevaux;N.J. Livesey;W.G. Read;Y.B. Jiang

  • Performance of the Ozone Mapping and Profiler Suite (OMPS) products

    L. Flynn;C. Long;X. Wu;R. Evans

  • Validation of nitric oxide and nitrogen dioxide measurements made by the Halogen Occultation Experiment for UARS platform

    L. L. Gordley;J. M. Russell;L. J. Mickley;J. E. Frederick

  • Space‐based near‐infrared CO2 measurements: Testing the Orbiting Carbon Observatory retrieval algorithm and validation concept using SCIAMACHY observations over Park Falls, Wisconsin

    H. Bösch;G. C. Toon;B. Sen;R. A. Washenfelder

  • Validation of Halogen Occultation Experiment CH4 measurements from the UARS

    J. H. Park;J. M. Russell;L. L. Gordley;S. R. Drayson

  • Chemical depletion of Arctic ozone in winter 1999/2000

    M. Rex;R. J. Salawitch;N. R. P. Harris;P. von der Gathen

  • Measurements of reactive nitrogen in the stratosphere

    B. Sen;G. C. Toon;G. B. Osterman;J.-F. Blavier

  • Atmospheric Trace Molecule Spectroscopy (ATMOS) Experiment Version 3 data retrievals

    Fredrick W. Irion;Michael R. Gunson;Geoff C. Toon;Albert Y. Chang

  • Comparison of MkIV balloon and ER‐2 aircraft measurements of atmospheric trace gases

    G. C. Toon;J.-F. Blavier;B. Sen;J. J. Margitan

  • Long-term trends of inorganic chlorine from ground-based infrared solar spectra: Past increases and evidence for stabilization

    C. P. Rinsland;E. Mahieu;R. Zander;N. B. Jones

  • The Orbiting Carbon Observatory (OCO) mission

    D. Crisp;P. Ciais;S. Pawson;P. Rayner

  • Balloon‐borne measurements of stratospheric radicals and their precursors: Implications for the production and loss of ozone

    G. B. Osterman;R. J. Salawitch;B. Sen;G. C. Toon

  • Severe and extensive denitrification in the 1999–2000 Arctic winter stratosphere

    P. J. Popp;M. J. Northway;J. C. Holecek;R. S. Gao

  • Seasonal variations of atmospheric trace gases in the high Arctic at 79°N

    Justus Notholt;G. C. Toon;F. Stordal;S. Solberg

  • Balloon-borne observations of midlatitude fluorine abundance

    B. Sen;G. C. Toon;J.-F. Blavier;E. L. Fleming

  • Comparison of correlative data with HNO3 version 7 from the CLAES instrument deployed on the NASA Upper Atmosphere Research Satellite

    J. B. Kumer;J. L. Mergenthaler;A. E. Roche;R. W. Nightingale

Frequent Co-Authors

G. C. Toon
G. C. Toon California Institute of Technology
Ross J. Salawitch
Ross J. Salawitch University of Maryland, College Park
J. J. Margitan
J. J. Margitan Jet Propulsion Lab
Dale F. Hurst
Dale F. Hurst Cooperative Institute for Research in Environmental Sciences
Paul O. Wennberg
Paul O. Wennberg California Institute of Technology
Yasuhiro Sasano
Yasuhiro Sasano National Institute for Environmental Studies
Kenneth W. Jucks
Kenneth W. Jucks National Aeronautics and Space Administration
Christopher R. Webster
Christopher R. Webster Jet Propulsion Lab
Tatsuya Yokota
Tatsuya Yokota National Institute for Environmental Studies
Justus Notholt
Justus Notholt University of Bremen

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