World's Best Scientists 2026 revealed!
Voltaire A. Velazco

Voltaire A. Velazco

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Environmental Sciences 42 7430 7140 280 272 185 6470

Voltaire A. Velazco publications per year

The chart shows the history of publications by Voltaire A. Velazco between 2004 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Voltaire A. Velazco published across 23 years, from 2004 to 2026, averaging 8.4 papers a year. Output peaked at 23 publications in 2019. 12 of the 194 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 2004 to 2026. Vertical axis: number of publications, 0 to 23. Peak 23 publications in 2019. 2004: 2 publications 2005: 7 publications 2006: 3 publications 2007: 4 publications 2008: 3 publications 2009: 2 publications 2010: 1 publication 2011: 5 publications 2012: 3 publications 2013: 1 publication 2014: 6 publications 2015: 12 publications 2016: 17 publications 2017: 11 publications 2018: 5 publications 2019: 23 publications 2020: 20 publications 2021: 16 publications 2022: 21 publications 2023: 16 publications 2024: 4 publications 2025: 8 publications 2026: 4 publications
2004 2026

194 publications in total across all disciplines

View publications per year as a table
Voltaire A. Velazco: publications per year, 2004 to 2026
Year Publications
2004 2
2005 7
2006 3
2007 4
2008 3
2009 2
2010 1
2011 5
2012 3
2013 1
2014 6
2015 12
2016 17
2017 11
2018 5
2019 23
2020 20
2021 16
2022 21
2023 16
2024 4
2025 8
2026 4
Total 194
Download as CSV

Voltaire A. Velazco 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 Voltaire A. Velazco 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, 181–190 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: 185 publications — 58th percentile

58% 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
181–190 400 185
191–200 377
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
Download as CSV

Voltaire A. Velazco 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 Voltaire A. Velazco 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, 42 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: 42 D-Index — 25th percentile

25% 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 42
43 336
44 330
45 348
46 291
47 275
48 272
49 273
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

Overview

Voltaire A. Velazco is affiliated with the University of Wollongong in Australia. Their research primarily focuses on Earth and Planetary Sciences, with significant contributions to Environmental Science. The detailed work spans across subfields such as Atmospheric Science, Global and Planetary Change, Spectroscopy, Mechanics of Materials, and Artificial Intelligence.

The scientist's main research topics include:

  • Atmospheric and Environmental Gas Dynamics
  • Atmospheric Ozone and Climate
  • Atmospheric chemistry and aerosols
  • Spectroscopy and Laser Applications
  • Hydrocarbon exploration and reservoir analysis
  • Climate variability and models
  • Fire effects on ecosystems

Velazco has contributed extensively to academic journals, particularly in Atmospheric Measurement Techniques, where they have published sixteen papers. Other frequent venues include Earth System Science Data, Journal of Geophysical Research Atmospheres, Remote Sensing, and Atmospheric Chemistry and Physics.

Among recent publications are:

  • "Methane retrieved from TROPOMI: improvement of the data product and validation of the first 2 years of measurements" (2021) in Atmospheric Measurement Techniques
  • "Validation of methane and carbon monoxide from Sentinel-5 Precursor using TCCON and NDACC-IRWG stations" (2021) in Atmospheric Measurement Techniques
  • "A decade of GOSAT Proxy satellite CH 4 observations" (2020) in Earth System Science Data
  • "The Carbon Cycle of Southeast Australia During 2019-2020: Drought, Fires, and Subsequent Recovery" (2021) in AGU Advances
  • "National CO 2 budgets (2015-2020) inferred from atmospheric CO 2 observations in support of the global stocktake" (2023) in Earth System Science Data

Collaborative work features frequent coauthors such as Nicholas M. Deutscher, Isamu Morino, Rigel Kivi, Frank Hase, and Justus Notholt, highlighting a strong network particularly in atmospheric measurement research.

Best Publications

  • 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

  • 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

  • Estimating global and North American methane emissions with high spatial resolution using GOSAT satellite data

    A J Turner;Daniel J Jacob;K J Wecht;J D Maasakkers

  • Retrieval of atmospheric CO2 with enhanced accuracy and precision from SCIAMACHY: validation with FTS measurements and comparison with model results

    M. Reuter;H. Bovensmann;M. Buchwitz;J. P. Burrows

  • 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

  • Increased Northern Hemispheric carbon monoxide burden in the troposphere in 2002 and 2003 detected from the ground and from space

    Leonid N. Yurganov;Pierre Duchatelet;A. V. Dzhola;David P. Edwards

  • Comparisons between SCIAMACHY and ground-based FTIR data for total columns of CO, CH 4 , CO 2 and N 2 O

    B. Dils;M. de Mazière;J. F. Müller;T. Blumenstock

  • Trend analysis of greenhouse gases over Europe measured by a network of ground-based remote FTIR instruments

    T Gardiner;A Forbes;M De Maziere;C Vigouroux

  • National CO2 budgets (2015–2020) inferred from atmospheric CO2 observations in support of the global stocktake

    Unknown

  • The Carbon Cycle of Southeast Australia During 2019–2020: Drought, Fires, and Subsequent Recovery

    Unknown

  • A decade of GOSAT Proxy satellite CH 4 observations

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

  • A scientific algorithm to simultaneously retrieve carbon monoxide and methane from TROPOMI onboard Sentinel-5 Precursor

    Oliver Schneising;Michael Buchwitz;Maximilian Reuter;Heinrich Bovensmann

  • Evaluation of tropospheric and stratospheric ozone trends over Western Europe from ground-based FTIR network observations

    C. Vigouroux;M. De Mazière;P. Demoulin;C. Servais

  • Atmospheric greenhouse gases retrieved from SCIAMACHY: comparison to ground-based FTS measurements and model results

    O Schneising;p Bergamaschi;H Bovensmann;M Buchwitz

  • A Quantitative Assessment of the 1998 Carbon Monoxide Emission Anomaly in the Northern Hemisphere Based on Total Column and Surface Concentration Measurements

    Leonid N. Yurganov;Thomas Blumenstock;E. I. Grechko;Frank Hase

  • An 11-year record of XCO2 estimates derived from GOSAT measurements using the NASA ACOS version 9 retrieval algorithm

    Unknown

  • Assessing 5 years of GOSAT Proxy XCH 4 data and associated uncertainties

    Robert J Parker;Hartmut Boesch;K Byckling;A J Webb

  • Toward High Precision XCO2 Retrievals From TanSat Observations: Retrieval Improvement and Validation Against TCCON Measurements.

    D. Yang;D. Yang;H. Boesch;Y. Liu;P. Somkuti;P. Somkuti

  • Towards space based verification of CO 2 emissions from strong localized sources: fossil fuel power plant emissions as seen by a CarbonSat constellation

    Voltaire A Velazco;Voltaire A Velazco;M Buchwitz;H Bovensmann;M Reuter

  • Consistent satellite XCO 2 retrievals from SCIAMACHY and GOSAT using the BESD algorithm

    J Heymann;Markus Reuter;M Hilker;M Buchwitz

  • Bias corrections of GOSAT SWIR XCO2 and XCH4 with TCCON data and their evaluation using aircraft measurement data

    Makoto Inoue;Makoto Inoue;Isamu Morino;Osamu Uchino;Takahiro Nakatsuru

Frequent Co-Authors

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

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 doors to various interdisciplinary career paths. Professionals often expand their expertise through related degrees that enhance leadership, social understanding, and educational skills.

For those interested in public administration and policy-making in environmental sectors, enrolling in one of the top online MPA programs can provide crucial management skills. These programs emphasize efficient governance and sustainability strategies, essential for impactful environmental leadership.

A bachelor’s degree in sociology complements environmental science by deepening insight into social behaviors and community dynamics. Exploring the best online sociology bachelor degree programs can strengthen a professional’s ability to address environmental issues through a socio-cultural lens.

For educators and researchers, pursuing advanced online doctoral degrees offers flexibility without compromising academic rigor. Options such as doctoral programs online no dissertation appeal to professionals seeking practical, career-focused doctoral credentials. Additionally, bridge pathways like the online EdS to EdD bridge program facilitate seamless progression from specialist to doctoral-level expertise.

Best Scientists Citing Voltaire A. Velazco

Trending Scientists

Recently Published Articles