| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Environmental Sciences | 48 | 5421 | 5195 | 1982 | 1833 | 260 | 13518 |
The chart shows the history of publications by Peggy E. O'Neill between 1981 and 2023, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Peggy E. O'Neill published across 43 years, from 1981 to 2023, averaging 6.1 papers a year. Output peaked at 20 publications in 2017. 3 of the 262 publications appeared in the last two years.
262 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 4 |
| 1985 | 3 |
| 1986 | 4 |
| 1987 | 3 |
| 1988 | 2 |
| 1989 | 0 |
| 1990 | 2 |
| 1991 | 1 |
| 1992 | 1 |
| 1993 | 3 |
| 1994 | 3 |
| 1995 | 6 |
| 1996 | 4 |
| 1997 | 8 |
| 1998 | 6 |
| 1999 | 5 |
| 2000 | 2 |
| 2001 | 6 |
| 2002 | 3 |
| 2003 | 5 |
| 2004 | 8 |
| 2005 | 4 |
| 2006 | 4 |
| 2007 | 5 |
| 2008 | 11 |
| 2009 | 8 |
| 2010 | 19 |
| 2011 | 12 |
| 2012 | 13 |
| 2013 | 5 |
| 2014 | 7 |
| 2015 | 13 |
| 2016 | 12 |
| 2017 | 20 |
| 2018 | 12 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 11 |
| 2022 | 2 |
| 2023 | 1 |
| Total | 262 |
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 Peggy E. O'Neill sits on this spectrum.
This scientist: 260 publications — 80th percentile
80% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 690 publications or more.
| 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 | |
| 201–210 | 318 | |
| 211–220 | 282 | |
| 221–230 | 263 | |
| 231–240 | 220 | |
| 241–250 | 217 | |
| 251–260 | 180 | 260 |
| 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 |
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 Peggy E. O'Neill sits on this spectrum.
This scientist: 48 D-Index — 44th percentile
44% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 126 D-Index or more.
| 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 | 48 |
| 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 |
Peggy E. O'Neill is affiliated with the Goddard Space Flight Center in the United States. Their research primarily focuses on Earth and Planetary Sciences as well as Environmental Science, with particular expertise in Atmospheric Science and Environmental Engineering. Their work encompasses several topics related to remote sensing and soil moisture analysis.
The scientist's main fields of study include:
Their subfields of specialization involve:
Peggy E. O'Neill's core research topics cover:
Their recent notable papers include:
Frequently published venues for their work are:
The scientist has collaborated with coauthors including:
Peggy E. O'Neill was named an IEEE Fellow in 2016 for contributions to the remote sensing of soil moisture.
Dara Entekhabi;Eni G Njoku;Peggy E O'Neill;Kent H Kellogg
A. Colliander;T.J. Jackson;R. Bindlish;S. Chan
Jiancheng Shi;J. Wang;A.Y. Hsu;P.E. O'Neill
Steven K. Chan;Rajat Bindlish;Peggy E. O'Neill;Eni Njoku
J.-P. Wigneron;T.J. Jackson;P. O'Neill;G. De Lannoy
S. K. Chan;R. Bindlish;P. O'Neill;T. Jackson
Thomas Schmugge;Peggy E. O'Neill;James R. Wang
James R. Wang;Peggy E. O'Neill;Thomas J. Jackson;Edwin T. Engman
Narendra N. Das;Dara Entekhabi;R. Scott Dunbar;Mario J. Chaubell
D. Entekhabi;E.G. Njoku;P. Houser;M. Spencer
Dara Entekhabi;Simon Yueh;Peggy E O’Neill;Kent H Kellogg
Jiancheng Shi;K.S. Chen;Qin Li;T.J. Jackson
T.J. Jackson;P.E. O'Neill
Jeffrey R. Piepmeier;Paolo Focardi;Kevin A. Horgan;Joseph Knuble
M.S. Moran;R.L. Scott;T.O. Keefer;W.E. Emmerich
A.T. Joseph;R. van der Velde;P.E. O'Neill;R. Lang
A. Al-Yaari;J.-P. Wigneron;Y. Kerr;N. Rodriguez-Fernandez
T.J. Jackson;P.E. O'Neill;C.T. Swift
W.T. Crow;S.T.K. Chan;D. Entekhabi;P.R. Houser
Rajat Bindlish;Thomas Jackson;Michael Cosh;Tianjie Zhao
Mario Julian Chaubell;Simon H. Yueh;R. Scott Dunbar;Andreas Colliander
If you think any of the details on this page are incorrect, let us know.
For those interested in studying Environmental Sciences in the USA, exploring related online degrees can open diverse career avenues. Many students seek the easiest bachelor degree to get in related fields to ensure a smoother academic path while still gaining valuable knowledge applicable to environmental work.
Online programs like an online geoscience degree offer specialized insights into Earth systems, a crucial component of environmental studies. These degrees often emphasize practical skills that can be applied in conservation, resource management, and climate research.
For those focused on spatial data analysis, pursuing one of the best GIS graduate programs can enhance expertise in Geographic Information Systems, a technology widely used in environmental planning and sustainability projects.
Additionally, professionals aiming to influence environmental policy or public sector leadership may consider accelerated paths like a one year MPA to quickly gain skills in public administration tailored to environmental governance.
Stanford University
Stanford University
Vrije Universiteit Brussel
International Institute for Applied Systems Analysis
University of Veterinary Medicine
Centre national de la recherche scientifique, CNRS
RWTH Aachen University
University of Genoa
ETH Zurich
University of Washington
University of Cologne
Imam Muhammad ibn Saud Islamic University
Eindhoven University of Technology
Duke University
University of Calgary
Jardin Botanico de Missouri
