| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Environmental Sciences | 44 | 6570 | 6312 | 512 | 495 | 129 | 19930 |
The chart shows the history of publications by Ian Hamilton between 1981 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ian Hamilton published across 46 years, from 1981 to 2026, averaging 3.5 papers a year. Output peaked at 22 publications in 2015. 6 of the 162 publications appeared in the last two years.
162 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1981 | 1 |
| 1982 | 0 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 1 |
| 1986 | 0 |
| 1987 | 0 |
| 1988 | 0 |
| 1989 | 0 |
| 1990 | 0 |
| 1991 | 0 |
| 1992 | 0 |
| 1993 | 0 |
| 1994 | 0 |
| 1995 | 0 |
| 1996 | 0 |
| 1997 | 0 |
| 1998 | 0 |
| 1999 | 0 |
| 2000 | 0 |
| 2001 | 0 |
| 2002 | 0 |
| 2003 | 0 |
| 2004 | 0 |
| 2005 | 0 |
| 2006 | 0 |
| 2007 | 2 |
| 2008 | 1 |
| 2009 | 6 |
| 2010 | 4 |
| 2011 | 3 |
| 2012 | 7 |
| 2013 | 15 |
| 2014 | 11 |
| 2015 | 22 |
| 2016 | 16 |
| 2017 | 10 |
| 2018 | 8 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 14 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 2 |
| Total | 162 |
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 Ian Hamilton sits on this spectrum.
This scientist: 129 publications — 30th percentile
30% 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 | 129 |
| 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 | |
| 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 Ian Hamilton sits on this spectrum.
This scientist: 44 D-Index — 32nd percentile
32% 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 | 44 |
| 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 |
Nick Watts;W. Neil Adger;Paolo Agnolucci;Jason Blackstock
Unknown
Nick Watts;Markus Amann;Nigel Arnell;Sonja Ayeb-Karlsson
Nick Watts;Markus Amann;Nigel Arnell;Sonja Ayeb-Karlsson
Marina Romanello;Alice McGushin;Claudia Di Napoli;Paul Drummond
Nick Watts;Markus Amann;Sonja Ayeb-Karlsson;Kristine Belesova
Yvonne Rydin;Ana Bleahu;Michael Davies;Julio D. Dávila
Unknown
Nick Watts;Markus Amann;Nigel Arnell;Sonja Ayeb-Karlsson
Imogen Tennison;Sonia Roschnik;Ben Ashby;Richard Boyd
Unknown
Nick Watts;W. Neil Adger;Sonja Ayeb-Karlsson;Yuqi Bai
Paul Wilkinson;Kirk R Smith;Michael Davies;Heather Adair
Unknown
Unknown
James Milner;Clive Shrubsole;Payel Das;Benjamin Jones;Benjamin Jones
A. Mavrogianni;M. Davies;M. Batty;SE Belcher
Unknown
Ian Hamilton;Harry Kennard;Alice McGushin;Lena Höglund-Isaksson
S. I. Bohnenstengel;I. Hamilton;M. Davies;S. E. Belcher;S. E. Belcher
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 broaden career options and enhance expertise. Many students find that combining Environmental Sciences with fields like Geoscience or Geographic Information Systems (GIS) creates strong interdisciplinary skills.
If you’re seeking flexible and accessible education options, consider programs ranked among the easiest bachelor degree offerings. These can provide a solid foundation while balancing the demands of other commitments.
Online degrees such as an online geoscience degree often cover critical topics like earth systems, climate change, and resource management, which complement Environmental Sciences well. Meanwhile, specialized gis degree programs offer expertise in spatial data analysis, vital for environmental monitoring and planning roles.
For professionals looking to advance into environmental policy or management, enrolling in one of the easiest online mpa programs can provide essential leadership and public administration skills in a condensed timeframe.
Overall, combining Environmental Sciences with these related online degrees opens up diverse career pathways while taking advantage of flexible learning options.
