| Discipline name | D-Index | World Ranking | National Ranking | Publications | Citations |
|---|---|---|---|---|---|
| Earth Science | 39 | 6159 | 648 | 175 | 5619 |
The chart shows the history of publications by John A. Catt between 1961 and 2015, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John A. Catt published across 55 years, from 1961 to 2015, averaging 3.5 papers a year. Output peaked at 13 publications in 1998. 3 of the 190 publications appeared in the last two years.
190 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1961 | 1 |
| 1962 | 0 |
| 1963 | 0 |
| 1964 | 0 |
| 1965 | 1 |
| 1966 | 1 |
| 1967 | 2 |
| 1968 | 1 |
| 1969 | 3 |
| 1970 | 1 |
| 1971 | 4 |
| 1972 | 0 |
| 1973 | 2 |
| 1974 | 2 |
| 1975 | 0 |
| 1976 | 2 |
| 1977 | 2 |
| 1978 | 1 |
| 1979 | 3 |
| 1980 | 3 |
| 1981 | 2 |
| 1982 | 3 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 7 |
| 1986 | 9 |
| 1987 | 12 |
| 1988 | 6 |
| 1989 | 5 |
| 1990 | 6 |
| 1991 | 8 |
| 1992 | 9 |
| 1993 | 5 |
| 1994 | 8 |
| 1995 | 8 |
| 1996 | 11 |
| 1997 | 4 |
| 1998 | 13 |
| 1999 | 5 |
| 2000 | 9 |
| 2001 | 3 |
| 2002 | 0 |
| 2003 | 2 |
| 2004 | 3 |
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 5 |
| 2008 | 4 |
| 2009 | 1 |
| 2010 | 0 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 0 |
| 2014 | 1 |
| 2015 | 2 |
| Total | 190 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where John A. Catt sits on this spectrum.
This scientist: 175 publications — 52nd percentile
52% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 5 | |
| 48–57 | 33 | |
| 58–67 | 94 | |
| 68–77 | 161 | |
| 78–87 | 278 | |
| 88–97 | 376 | |
| 98–107 | 404 | |
| 108–117 | 484 | |
| 118–127 | 540 | |
| 128–137 | 557 | |
| 138–147 | 491 | |
| 148–157 | 495 | |
| 158–167 | 458 | |
| 168–177 | 490 | 175 |
| 178–187 | 414 | |
| 188–197 | 401 | |
| 198–207 | 333 | |
| 208–217 | 292 | |
| 218–227 | 290 | |
| 228–237 | 262 | |
| 238–247 | 243 | |
| 248–257 | 208 | |
| 258–267 | 185 | |
| 268–277 | 147 | |
| 278–287 | 128 | |
| 288–297 | 119 | |
| 298–307 | 120 | |
| 308–317 | 107 | |
| 318–327 | 93 | |
| 328–337 | 87 | |
| 338–347 | 64 | |
| 348–357 | 87 | |
| 358–367 | 60 | |
| 368–377 | 60 | |
| 378–387 | 34 | |
| 388–397 | 50 | |
| 398–407 | 44 | |
| 408–417 | 31 | |
| 418–427 | 39 | |
| 428–437 | 27 | |
| 438–447 | 36 | |
| 448–457 | 27 | |
| 458–467 | 29 | |
| 468–477 | 30 | |
| 478–487 | 19 | |
| 488–497 | 15 | |
| 498–507 | 18 | |
| 508–517 | 19 | |
| 518–527 | 16 | |
| 528–537 | 10 | |
| 538–547 | 11 | |
| 548–557 | 14 | |
| 558–567 | 11 | |
| 568–577 | 7 | |
| 578–587 | 14 | |
| 588–597 | 5 | |
| 598–602 | 4 | |
| 603+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where John A. Catt sits on this spectrum.
This scientist: 39 D-Index — 35th percentile
35% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 144 | |
| 31 | 215 | |
| 32 | 278 | |
| 33 | 379 | |
| 34 | 366 | |
| 35 | 372 | |
| 36 | 389 | |
| 37 | 366 | |
| 38 | 344 | |
| 39 | 349 | 39 |
| 40 | 296 | |
| 41 | 289 | |
| 42 | 277 | |
| 43 | 279 | |
| 44 | 248 | |
| 45 | 257 | |
| 46 | 212 | |
| 47 | 202 | |
| 48 | 207 | |
| 49 | 204 | |
| 50 | 183 | |
| 51 | 178 | |
| 52 | 182 | |
| 53 | 178 | |
| 54 | 163 | |
| 55 | 117 | |
| 56 | 163 | |
| 57 | 120 | |
| 58 | 113 | |
| 59 | 136 | |
| 60 | 135 | |
| 61 | 96 | |
| 62 | 103 | |
| 63 | 83 | |
| 64 | 103 | |
| 65 | 83 | |
| 66 | 89 | |
| 67 | 92 | |
| 68 | 89 | |
| 69 | 78 | |
| 70 | 75 | |
| 71 | 53 | |
| 72 | 62 | |
| 73 | 54 | |
| 74 | 35 | |
| 75 | 52 | |
| 76 | 50 | |
| 77 | 32 | |
| 78 | 37 | |
| 79 | 20 | |
| 80 | 33 | |
| 81 | 36 | |
| 82 | 34 | |
| 83 | 34 | |
| 84 | 24 | |
| 85 | 19 | |
| 86 | 18 | |
| 87 | 26 | |
| 88 | 30 | |
| 89 | 17 | |
| 90 | 21 | |
| 91 | 19 | |
| 92 | 15 | |
| 93 | 14 | |
| 94 | 20 | |
| 95 | 9 | |
| 96 | 10 | |
| 97 | 15 | |
| 98 | 13 | |
| 99 | 3 | |
| 100 | 13 | |
| 101 | 3 | |
| 102 | 9 | |
| 103 | 4 | |
| 104 | 6 | |
| 105 | 6 | |
| 106+ | 98 |
John A. Catt was affiliated with University College London in the United Kingdom. Their career in academia involved research contributions and scholarly activity within this institution.
Although detailed records of their publications, including recent papers and book publications, are not available, the professional association with University College London situates their work within a well-established research environment.
Information regarding frequent co-authors, publication venues, main fields of study, subfields, and specific research topics related to John A. Catt is not documented in the available data. Likewise, details on awards or recognitions received are absent.
The absence of recent specific publications, research topics, and collaborations means that only a limited outline of John A. Catt's academic profile can be constructed from the existing data.
John N. Quinton;John A. Catt;Tim M. Hess
John Skinner;Kathleen Lewis;Keith Bardon;P. Tucker
John N. Quinton;John A. Catt
J. V. Stafford;B. Ambler;R. M. Lark;J. A. Catt
M. D. Bateman;J. A. Catt
L. F. Penny;G. R. Coope;J. A. Catt
J.A Catt
Pierre Antoine;John Catt;Jean-Pierre Lautridou;Jean Sommé
J. A. Catt;L. F. Penny
R. Munden;P. J. Curran;J. A. Catt
J.N. Quinton;J.A. Catt;J.A. Catt
J.N. Quinton;J.A. Catt;J.A. Catt;G.A. Wood;J. Steer
Michael A. Fullen;John A. Catt
P. A. Madgett;J. A. Catt
J. A. Catt;K. R. Howse;R. Farina;D. Brockie
J. A. Catt;F. W. Shotton
J. A. Catt
M. L. Luna-Guido;R. I. Beltrán-Hernández;N.A. Solís-Ceballos;N. Hernández-Chávez
J. D. Scourse;W. E. N. Austin;R. M. Bateman;J. A. Catt
Roger Jacobi;Nick Debenham;John Catt
A.H. Weir;J.A. Catt;P.A. Madgett
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