World's Best Scientists 2026 revealed!
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Coleen M. Roehl

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 49 5263 5042 1937 1791 198 8573

Coleen M. Roehl publications per year

The chart shows the history of publications by Coleen M. Roehl between 1989 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Coleen M. Roehl published across 38 years, from 1989 to 2026, averaging 5.5 papers a year. Output peaked at 27 publications in 2016. 10 of the 209 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1989 to 2026. Vertical axis: number of publications, 0 to 27. Peak 27 publications in 2016. 1989: 1 publication 1990: 1 publication 1991: 3 publications 1992: 1 publication 1993: 0 publications 1994: 1 publication 1995: 1 publication 1996: 1 publication 1997: 2 publications 1998: 0 publications 1999: 0 publications 2000: 3 publications 2001: 1 publication 2002: 1 publication 2003: 2 publications 2004: 3 publications 2005: 1 publication 2006: 2 publications 2007: 0 publications 2008: 2 publications 2009: 3 publications 2010: 7 publications 2011: 7 publications 2012: 7 publications 2013: 9 publications 2014: 17 publications 2015: 9 publications 2016: 27 publications 2017: 8 publications 2018: 11 publications 2019: 19 publications 2020: 14 publications 2021: 13 publications 2022: 9 publications 2023: 8 publications 2024: 5 publications 2025: 6 publications 2026: 4 publications
1989 2026

209 publications in total across all disciplines

View publications per year as a table
Coleen M. Roehl: publications per year, 1989 to 2026
Year Publications
1989 1
1990 1
1991 3
1992 1
1993 0
1994 1
1995 1
1996 1
1997 2
1998 0
1999 0
2000 3
2001 1
2002 1
2003 2
2004 3
2005 1
2006 2
2007 0
2008 2
2009 3
2010 7
2011 7
2012 7
2013 9
2014 17
2015 9
2016 27
2017 8
2018 11
2019 19
2020 14
2021 13
2022 9
2023 8
2024 5
2025 6
2026 4
Total 209
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Coleen M. Roehl 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 Coleen M. Roehl sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 66 bars. Horizontal axis: publications, 41–50 to 690+. Vertical axis: number of scientists, 0 to 617. Most scientists, 617, have 121–130 publications. The last bar groups every scientist with 690 publications or more. The highlighted bar, 191–200 publications, is where this scientist sits. 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
41–50 publications 690+

This scientist: 198 publications — 64th percentile

64% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Environmental Sciences scientists by publication count, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
Publications Scientists This scientist
41–50 21
51–60 62
61–70 133
71–80 257
81–90 361
91–100 440
101–110 492
111–120 541
121–130 617
131–140 544
141–150 541
151–160 539
161–170 444
171–180 444
181–190 400
191–200 377 198
201–210 318
211–220 282
221–230 263
231–240 220
241–250 217
251–260 180
261–270 181
271–280 155
281–290 130
291–300 127
301–310 130
311–320 85
321–330 106
331–340 80
341–350 83
351–360 75
361–370 69
371–380 52
381–390 54
391–400 56
401–410 44
411–420 40
421–430 36
431–440 25
441–450 25
451–460 32
461–470 29
471–480 21
481–490 26
491–500 26
501–510 17
511–520 19
521–530 15
531–540 22
541–550 12
551–560 15
561–570 11
571–580 19
581–590 9
591–600 9
601–610 7
611–620 11
621–630 5
631–640 5
641–650 6
651–660 3
661–670 3
671–680 4
681–689 4
690+ 100
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Coleen M. Roehl 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 Coleen M. Roehl sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 97 bars. Horizontal axis: D-Index, 30 to 126+. Vertical axis: number of scientists, 0 to 348. Most scientists, 348, have 45 D-Index. The last bar groups every scientist with 126 D-Index or more. The highlighted bar, 49 D-Index, is where this scientist sits. 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: 49 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Environmental Sciences scientists by D-index, Research.com 2026 ranking edition. Based on 9,676 ranked scientists.
D-Index Scientists This scientist
30 12
31 26
32 51
33 88
34 123
35 163
36 206
37 267
38 265
39 275
40 321
41 343
42 305
43 336
44 330
45 348
46 291
47 275
48 272
49 273 49
50 263
51 232
52 266
53 217
54 198
55 177
56 202
57 204
58 166
59 177
60 166
61 152
62 143
63 150
64 124
65 119
66 120
67 118
68 82
69 98
70 94
71 105
72 74
73 84
74 70
75 67
76 78
77 60
78 59
79 52
80 47
81 38
82 48
83 42
84 42
85 43
86 29
87 37
88 29
89 30
90 34
91 20
92 22
93 17
94 19
95 24
96 21
97 20
98 24
99 17
100 17
101 21
102 25
103 18
104 26
105 20
106 15
107 10
108 13
109 15
110 12
111 8
112 7
113 9
114 6
115 12
116 7
117 8
118 3
119 5
120 7
121 2
122 4
123 8
124 7
125 9
126+ 92
Download as CSV

Best Publications

  • Calibration of the Total Carbon Column Observing Network using aircraft profile data

    Debra Wunch;Geoffrey C. Toon;Paul O. Wennberg;Steven C. Wofsy

  • Comparisons of the Orbiting Carbon Observatory-2 (OCO-2) X CO 2 measurements with TCCON

    Debra Wunch;Debra Wunch;Paul O. Wennberg;Gregory Osterman;Gregory Osterman;Brendan Fisher;Brendan Fisher

  • Improvement of the retrieval algorithm for GOSAT SWIR XCO2 and XCH4 and their validation using TCCON data

    Y. Yoshida;N. Kikuchi;I. Morino;O. Uchino

  • Improved retrievals of carbon dioxide from Orbiting Carbon Observatory-2 with the version 8 ACOS algorithm

    Christopher W. O'Dell;Annmarie Eldering;Paul O. Wennberg;David Crisp

  • A method for evaluating bias in global measurements of CO 2 total columns from space

    D. Wunch;P. O. Wennberg;G. C. Toon;B. J. Connor

  • Methane retrieved from TROPOMI: Improvement of the data product and validation of the first 2 years of measurements

    Alba Lorente;Tobias Borsdorff;Andre Butz;Otto Hasekamp

  • The Orbiting Carbon Observatory-2: first 18 months of science data products

    Annmarie Eldering;Chris W. O'Dell;Paul O. Wennberg;David Crisp

  • Preliminary validation of column-averaged volume mixing ratios of carbon dioxide and methane retrieved from GOSAT short-wavelength infrared spectra

    I. Morino;O. Uchino;M. Inoue;Y. Yoshida

  • Atmospheric carbon dioxide retrieved from the Greenhouse gases Observing SATellite (GOSAT): Comparison with ground‐based TCCON observations and GEOS‐Chem model calculations

    A Cogan;H Boesch;R Parker;L Feng

  • OCO-3 early mission operations and initial (vEarly) XCO2 and SIF retrievals

    Thomas E. Taylor;Annmarie Eldering;Aronne Merrelli;Matthäus Kiel

  • Urban-focused satellite CO2 observations from the Orbiting Carbon Observatory-3: A first look at the Los Angeles megacity

    Matthäus Kiel;Annmarie Eldering;Dustin D. Roten;John C. Lin

  • The Orbiting Carbon Observatory (OCO-2): spectrometer performance evaluation using pre-launch direct sun measurements

    C. Frankenberg;R. Pollock;R. A. M. Lee;R. Rosenberg

  • TCCON data from Lamont (US), Release GGG2014.R1

    P. O. Wennberg;D. Wunch;C. M. Roehl;J.-F. Blavier

  • Total Column Carbon Observing Network (TCCON) Site: Darwin

    David Griffith;Nicholas Deutscher;Voltaire Velazco;Paul Wennberg

  • Validation of methane and carbon monoxide from Sentinel-5 Precursor using TCCON and NDACC-IRWG stations

    Mahesh Kumar Sha;Bavo Langerock;Jean-François L. Blavier;Thomas Blumenstock

  • Mapping carbon monoxide pollution from space down to city scales with daily global coverage

    Tobias Borsdorff;Joost aan de Brugh;Haili Hu;Otto Hasekamp

  • Temperature dependence of UV absorption cross sections and atmospheric implications of several alkyl iodides

    Coleen M. Roehl;James B. Burkholder;Geert K. Moortgat;A. R. Ravishankara

  • Carbon emissions from the 2023 Canadian wildfires

    Unknown

  • A decade of GOSAT Proxy satellite CH 4 observations

    Robert J. Parker;Alex Webb;Hartmut Boesch;Peter Somkuti

  • The imprint of surface fluxes and transport on variations in total column carbon dioxide

    G. Keppel-Aleks;P. O. Wennberg;R. A. Washenfelder;D. Wunch

Frequent Co-Authors

Debra Wunch
Debra Wunch University of Toronto
Paul O. Wennberg
Paul O. Wennberg California Institute of Technology
Nicholas M. Deutscher
Nicholas M. Deutscher University of Wollongong
Thorsten Warneke
Thorsten Warneke University of Bremen
Justus Notholt
Justus Notholt University of Bremen
David W. T. Griffith
David W. T. Griffith University of Wollongong
Isamu Morino
Isamu Morino National Institute for Environmental Studies
Rigel Kivi
Rigel Kivi Finnish Meteorological Institute
Ralf Sussmann
Ralf Sussmann Karlsruhe Institute of Technology
Frank Hase
Frank Hase Karlsruhe Institute of Technology

External Links

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Related Online Degrees & Career Pathways

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Choosing the right degree path depends on your career goals, whether scientific research, technical applications, or policy-making. Online programs provide flexibility while covering essential knowledge for impactful work in environmental sciences.

Best Scientists Citing Coleen M. Roehl

Nicholas M. Deutscher

Nicholas M. Deutscher

University of Wollongong

Publications: 122

Isamu Morino

Isamu Morino

National Institute for Environmental Studies

Publications: 79

Frank Hase

Frank Hase

Karlsruhe Institute of Technology

Publications: 75

Debra Wunch

Debra Wunch

University of Toronto

Publications: 73

David W. T. Griffith

David W. T. Griffith

University of Wollongong

Publications: 67

Justus Notholt

Justus Notholt

University of Bremen

Publications: 66

Christopher W. O'Dell

Christopher W. O'Dell

Colorado State University

Publications: 62

Christian Frankenberg

Christian Frankenberg

California Institute of Technology

Publications: 59

Thorsten Warneke

Thorsten Warneke

University of Bremen

Publications: 54

Paul O. Wennberg

Paul O. Wennberg

California Institute of Technology

Publications: 53

Robert J. Parker

Robert J. Parker

University of Leicester

Publications: 52

Ralf Sussmann

Ralf Sussmann

Karlsruhe Institute of Technology

Publications: 50

Sander Houweling

Sander Houweling

Vrije Universiteit Amsterdam

Publications: 50

André Butz

André Butz

Heidelberg University

Publications: 44

Ilse Aben

Ilse Aben

Netherlands Institute for Space Research

Publications: 44

F. Chevallier

F. Chevallier

University of Paris-Saclay

Publications: 44

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