Rankings for Scientist

More Than a Ranking

USRA Scientists Rankings 2024

The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

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Total 54 scientist
William Reach
William Reach i
USRA
USRA
United States
Natural Sciences / Physics
Astronomy
Planetary Science
Instrumentation
H-Index Rankings
University / Institution:
# 1
Country:
# 3,434
Region:
# 3,729
World:
# 7,417
H-Index
Total:
104
Last 6 Year:
53
Last 6 Year/Total:
0.510
i10 Index
Total:
254
Last 6 Year:
165
Last 6 Year/Total:
0.650
Citation
Total:
78,331
Last 6 Year:
29,116
Last 6 Year/Total:
0.372
Allan Treiman
Allan Treiman
USRA
USRA
United States
Engineering & Technology / Metallurgical & Materials Engineering
Igneous rocks and aqueous alteration
planetary materials
H-Index Rankings
University / Institution:
# 2
Country:
# 8,781
Region:
# 9,629
World:
# 19,931
H-Index
Total:
79
Last 6 Year:
51
Last 6 Year/Total:
0.646
i10 Index
Total:
208
Last 6 Year:
148
Last 6 Year/Total:
0.712
Citation
Total:
21,091
Last 6 Year:
9,782
Last 6 Year/Total:
0.464
Valerie Connaughton
Valerie Connaughton i
USRA
USRA
United States
Natural Sciences / Physics
Astrophysics
Gamma-Ray Bursts
Multi-messenger astronomy
Atmospheric Electricity
H-Index Rankings
University / Institution:
# 3
Country:
# 9,940
Region:
# 10,923
World:
# 22,850
H-Index
Total:
76
Last 6 Year:
45
Last 6 Year/Total:
0.592
i10 Index
Total:
194
Last 6 Year:
124
Last 6 Year/Total:
0.639
Citation
Total:
33,201
Last 6 Year:
14,961
Last 6 Year/Total:
0.451
James M Jackson
James M Jackson
USRA
USRA
United States
Others
H-Index Rankings
University / Institution:
# 4
Country:
# 12,757
Region:
# 14,100
World:
# 30,069
H-Index
Total:
70
Last 6 Year:
38
Last 6 Year/Total:
0.543
i10 Index
Total:
160
Last 6 Year:
99
Last 6 Year/Total:
0.619
Citation
Total:
17,846
Last 6 Year:
5,206
Last 6 Year/Total:
0.292
Gr Asrar
Gr Asrar
USRA
USRA
United States
Engineering & Technology / Earth Sciences
Earth system science and remote sensing
H-Index Rankings
University / Institution:
# 5
Country:
# 23,547
Region:
# 26,301
World:
# 60,035
H-Index
Total:
55
Last 6 Year:
40
Last 6 Year/Total:
0.727
i10 Index
Total:
107
Last 6 Year:
77
Last 6 Year/Total:
0.720
Citation
Total:
17,880
Last 6 Year:
7,284
Last 6 Year/Total:
0.407
Tomohiro Oda
Tomohiro Oda
USRA
USRA
United States
Others
H-Index Rankings
University / Institution:
# 6
Country:
# 41,494
Region:
# 46,793
World:
# 116,837
H-Index
Total:
42
Last 6 Year:
36
Last 6 Year/Total:
0.857
i10 Index
Total:
70
Last 6 Year:
69
Last 6 Year/Total:
0.986
Citation
Total:
6,076
Last 6 Year:
4,749
Last 6 Year/Total:
0.782
Walter S Kiefer
Walter S Kiefer
USRA
USRA
United States
Engineering & Technology / Meteorology & Atmospheric Sciences
Planetary science
geophysics
H-Index Rankings
University / Institution:
# 7
Country:
# 55,972
Region:
# 63,273
World:
# 167,683
H-Index
Total:
36
Last 6 Year:
24
Last 6 Year/Total:
0.667
i10 Index
Total:
65
Last 6 Year:
41
Last 6 Year/Total:
0.631
Citation
Total:
4,984
Last 6 Year:
2,449
Last 6 Year/Total:
0.491
Patrick Mcgovern
Patrick Mcgovern
USRA
USRA
United States
Engineering & Technology / Earth Sciences
Geophysics
volcanism
tectonics
lithospheres
H-Index Rankings
University / Institution:
# 8
Country:
# 58,284
Region:
# 65,900
World:
# 175,969
H-Index
Total:
35
Last 6 Year:
26
Last 6 Year/Total:
0.743
i10 Index
Total:
58
Last 6 Year:
42
Last 6 Year/Total:
0.724
Citation
Total:
7,838
Last 6 Year:
2,566
Last 6 Year/Total:
0.327
Bg Andersson
Bg Andersson
USRA
USRA
United States
Natural Sciences / Physics
Interstellar medium
AGB stars
Dust grain alignment
H-Index Rankings
University / Institution:
# 9
Country:
# 65,427
Region:
# 74,043
World:
# 201,957
H-Index
Total:
33
Last 6 Year:
19
Last 6 Year/Total:
0.576
i10 Index
Total:
66
Last 6 Year:
37
Last 6 Year/Total:
0.561
Citation
Total:
4,779
Last 6 Year:
1,535
Last 6 Year/Total:
0.321
Lisa Gaddis
Lisa Gaddis
USRA
USRA
United States
Engineering & Technology / Meteorology & Atmospheric Sciences
Planetary science
H-Index Rankings
University / Institution:
# 10
Country:
# 65,908
Region:
# 74,578
World:
# 203,488
H-Index
Total:
33
Last 6 Year:
16
Last 6 Year/Total:
0.485
i10 Index
Total:
46
Last 6 Year:
23
Last 6 Year/Total:
0.500
Citation
Total:
4,617
Last 6 Year:
1,021
Last 6 Year/Total:
0.221
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Robert Minchin
Robert Minchin
USRA
USRA
United States
Engineering & Technology / Aerospace Engineering
Astronomy
H-Index Rankings
University / Institution:
# 11
Country:
# 68,953
Region:
# 78,045
World:
# 214,956
H-Index
Total:
32
Last 6 Year:
18
Last 6 Year/Total:
0.563
i10 Index
Total:
51
Last 6 Year:
34
Last 6 Year/Total:
0.667
Citation
Total:
6,093
Last 6 Year:
1,648
Last 6 Year/Total:
0.270
German Martinez
German Martinez
USRA
USRA
United States
Others
Human exploration of Mars: Water resources and radiative environment
H-Index Rankings
University / Institution:
# 12
Country:
# 73,787
Region:
# 83,518
World:
# 232,516
H-Index
Total:
30
Last 6 Year:
27
Last 6 Year/Total:
0.900
i10 Index
Total:
54
Last 6 Year:
51
Last 6 Year/Total:
0.944
Citation
Total:
3,526
Last 6 Year:
3,083
Last 6 Year/Total:
0.874
Enrique Lopez-Rodriguez
Enrique Lopez-Rodriguez
USRA
USRA
United States
Engineering & Technology / Aerospace Engineering
Astronomy
Active Galactic Nuclei
Polarimetry
Infrared
H-Index Rankings
University / Institution:
# 13
Country:
# 120,352
Region:
# 136,024
World:
# 413,935
H-Index
Total:
21
Last 6 Year:
19
Last 6 Year/Total:
0.905
i10 Index
Total:
44
Last 6 Year:
39
Last 6 Year/Total:
0.886
Citation
Total:
1,562
Last 6 Year:
1,265
Last 6 Year/Total:
0.810
Thomas Stanley
Thomas Stanley
USRA
USRA
United States
Others
landslides
GIS
H-Index Rankings
University / Institution:
# 14
Country:
# 134,170
Region:
# 151,536
World:
# 469,997
H-Index
Total:
19
Last 6 Year:
19
Last 6 Year/Total:
1.000
i10 Index
Total:
25
Last 6 Year:
24
Last 6 Year/Total:
0.960
Citation
Total:
2,107
Last 6 Year:
1,973
Last 6 Year/Total:
0.936
Stuart Hadfield
Stuart Hadfield
USRA
USRA
United States
Natural Sciences / Physics
Quantum Computation
Algorithms
& Complexity
H-Index Rankings
University / Institution:
# 15
Country:
# 134,333
Region:
# 151,712
World:
# 470,538
H-Index
Total:
19
Last 6 Year:
19
Last 6 Year/Total:
1.000
i10 Index
Total:
23
Last 6 Year:
23
Last 6 Year/Total:
1.000
Citation
Total:
2,045
Last 6 Year:
1,982
Last 6 Year/Total:
0.969
Randolf Klein
Randolf Klein
USRA
USRA
United States
Natural Sciences / Physics
star formation
interstellar medium
instrumentation
infrared astronomy
H-Index Rankings
University / Institution:
# 16
Country:
# 141,591
Region:
# 159,803
World:
# 499,891
H-Index
Total:
19
Last 6 Year:
10
Last 6 Year/Total:
0.526
i10 Index
Total:
26
Last 6 Year:
11
Last 6 Year/Total:
0.423
Citation
Total:
1,311
Last 6 Year:
483
Last 6 Year/Total:
0.368
Michael Krihak
Michael Krihak
USRA
USRA
United States
Natural Sciences / Biological Science
biotechnology
sensors
information technology
H-Index Rankings
University / Institution:
# 17
Country:
# 142,209
Region:
# 160,483
World:
# 501,718
H-Index
Total:
19
Last 6 Year:
7
Last 6 Year/Total:
0.368
i10 Index
Total:
22
Last 6 Year:
5
Last 6 Year/Total:
0.227
Citation
Total:
1,352
Last 6 Year:
179
Last 6 Year/Total:
0.132
Edgard G Rivera-Valentín
Edgard G Rivera-Valentín
USRA
USRA
United States
Engineering & Technology / Meteorology & Atmospheric Sciences
Planetary Science
Astrobiology
Planetary Radar
Planetary Defense
Planetary Protection
H-Index Rankings
University / Institution:
# 18
Country:
# 145,956
Region:
# 164,659
World:
# 515,954
H-Index
Total:
18
Last 6 Year:
15
Last 6 Year/Total:
0.833
i10 Index
Total:
33
Last 6 Year:
26
Last 6 Year/Total:
0.788
Citation
Total:
1,690
Last 6 Year:
1,216
Last 6 Year/Total:
0.720
Christian M Westby
Christian M Westby
USRA
USRA
United States
Others
H-Index Rankings
University / Institution:
# 19
Country:
# 147,120
Region:
# 165,962
World:
# 520,410
H-Index
Total:
18
Last 6 Year:
15
Last 6 Year/Total:
0.833
i10 Index
Total:
19
Last 6 Year:
17
Last 6 Year/Total:
0.895
Citation
Total:
1,217
Last 6 Year:
516
Last 6 Year/Total:
0.424
Eleanor Stokes
Eleanor Stokes
USRA
USRA
United States
Engineering & Technology / Environmental Science & Engineering
Urbanization
Climate Change
Nighttime Remote Sensing
H-Index Rankings
University / Institution:
# 20
Country:
# 153,227
Region:
# 172,763
World:
# 545,907
H-Index
Total:
17
Last 6 Year:
16
Last 6 Year/Total:
0.941
i10 Index
Total:
21
Last 6 Year:
19
Last 6 Year/Total:
0.905
Citation
Total:
2,776
Last 6 Year:
2,525
Last 6 Year/Total:
0.910
Filip A Wudarski
Filip A Wudarski
USRA
USRA
United States
Engineering & Technology / Computer Science
Quantum Information
Open Quantum Systems
Quantum Computation
Quantum Machine Learning
Quantum Chemistry
H-Index Rankings
University / Institution:
# 21
Country:
# 153,761
Region:
# 173,353
World:
# 547,443
H-Index
Total:
17
Last 6 Year:
16
Last 6 Year/Total:
0.941
i10 Index
Total:
19
Last 6 Year:
18
Last 6 Year/Total:
0.947
Citation
Total:
863
Last 6 Year:
722
Last 6 Year/Total:
0.837
Daniel C Anderson
Daniel C Anderson
USRA
USRA
United States
Natural Sciences / Chemical Sciences
Atmospheric Chemistry
H-Index Rankings
University / Institution:
# 22
Country:
# 155,636
Region:
# 175,435
World:
# 553,964
H-Index
Total:
17
Last 6 Year:
15
Last 6 Year/Total:
0.882
i10 Index
Total:
17
Last 6 Year:
17
Last 6 Year/Total:
1.000
Citation
Total:
867
Last 6 Year:
673
Last 6 Year/Total:
0.776
Meytar Sorek-Hamer
Meytar Sorek-Hamer
USRA
USRA
United States
Others
H-Index Rankings
University / Institution:
# 23
Country:
# 165,392
Region:
# 186,270
World:
# 593,647
H-Index
Total:
16
Last 6 Year:
14
Last 6 Year/Total:
0.875
i10 Index
Total:
19
Last 6 Year:
19
Last 6 Year/Total:
1.000
Citation
Total:
1,200
Last 6 Year:
1,043
Last 6 Year/Total:
0.869
Christopher Q Trinh
Christopher Q Trinh
USRA
USRA
United States
Natural Sciences / Physics
Astrophotonics
Instrumentation
Star Formation
High-redshift galaxies
H-Index Rankings
University / Institution:
# 24
Country:
# 179,361
Region:
# 201,778
World:
# 650,918
H-Index
Total:
15
Last 6 Year:
11
Last 6 Year/Total:
0.733
i10 Index
Total:
18
Last 6 Year:
11
Last 6 Year/Total:
0.611
Citation
Total:
1,722
Last 6 Year:
924
Last 6 Year/Total:
0.537
David Bell
David Bell
USRA
USRA
United States
Others
H-Index Rankings
University / Institution:
# 25
Country:
# 182,373
Region:
# 205,098
World:
# 663,332
H-Index
Total:
15
Last 6 Year:
6
Last 6 Year/Total:
0.400
i10 Index
Total:
21
Last 6 Year:
4
Last 6 Year/Total:
0.190
Citation
Total:
991
Last 6 Year:
126
Last 6 Year/Total:
0.127
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution 		Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 3,434 3,729 7,417
William ReachWilliam Reach i
United States United States USRA USRA Natural Sciences / Physics

Astronomy | Planetary Science | Instrumentation |

104 53 0.510 254 165 0.650 78,331 29,116 0.372
2 8,781 9,629 19,931
Allan TreimanAllan Treiman
United States United States USRA USRA Engineering & Technology / Metallurgical & Materials Engineering

Igneous rocks and aqueous alteration | planetary materials |

79 51 0.646 208 148 0.712 21,091 9,782 0.464
3 9,940 10,923 22,850
Valerie ConnaughtonValerie Connaughton i
United States United States USRA USRA Natural Sciences / Physics

Astrophysics | Gamma-Ray Bursts | Multi-messenger astronomy | Atmospheric Electricity |

76 45 0.592 194 124 0.639 33,201 14,961 0.451
4 12,757 14,100 30,069
James M JacksonJames M Jackson
United States United States USRA USRA Others

70 38 0.543 160 99 0.619 17,846 5,206 0.292
5 23,547 26,301 60,035
Gr AsrarGr Asrar
United States United States USRA USRA Engineering & Technology / Earth Sciences

Earth system science and remote sensing |

55 40 0.727 107 77 0.720 17,880 7,284 0.407
6 41,494 46,793 116,837
Tomohiro OdaTomohiro Oda
United States United States USRA USRA Others

42 36 0.857 70 69 0.986 6,076 4,749 0.782
7 55,972 63,273 167,683
Walter S KieferWalter S Kiefer
United States United States USRA USRA Engineering & Technology / Meteorology & Atmospheric Sciences

Planetary science | geophysics |

36 24 0.667 65 41 0.631 4,984 2,449 0.491
8 58,284 65,900 175,969
Patrick McgovernPatrick Mcgovern
United States United States USRA USRA Engineering & Technology / Earth Sciences

Geophysics | volcanism | tectonics | lithospheres |

35 26 0.743 58 42 0.724 7,838 2,566 0.327
9 65,427 74,043 201,957
Bg AnderssonBg Andersson
United States United States USRA USRA Natural Sciences / Physics

Interstellar medium | AGB stars | Dust grain alignment |

33 19 0.576 66 37 0.561 4,779 1,535 0.321
10 65,908 74,578 203,488
Lisa GaddisLisa Gaddis
United States United States USRA USRA Engineering & Technology / Meteorology & Atmospheric Sciences

Planetary science |

33 16 0.485 46 23 0.500 4,617 1,021 0.221
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11 68,953 78,045 214,956
Robert MinchinRobert Minchin
United States United States USRA USRA Engineering & Technology / Aerospace Engineering

Astronomy |

32 18 0.563 51 34 0.667 6,093 1,648 0.270
12 73,787 83,518 232,516
German MartinezGerman Martinez
United States United States USRA USRA Others

Human exploration of Mars: Water resources and radiative environment |

30 27 0.900 54 51 0.944 3,526 3,083 0.874
13 120,352 136,024 413,935
Enrique Lopez-RodriguezEnrique Lopez-Rodriguez
United States United States USRA USRA Engineering & Technology / Aerospace Engineering

Astronomy | Active Galactic Nuclei | Polarimetry | Infrared |

21 19 0.905 44 39 0.886 1,562 1,265 0.810
14 134,170 151,536 469,997
Thomas StanleyThomas Stanley
United States United States USRA USRA Others

landslides | GIS |

19 19 1.000 25 24 0.960 2,107 1,973 0.936
15 134,333 151,712 470,538
Stuart HadfieldStuart Hadfield
United States United States USRA USRA Natural Sciences / Physics

Quantum Computation | Algorithms | & Complexity |

19 19 1.000 23 23 1.000 2,045 1,982 0.969
16 141,591 159,803 499,891
Randolf KleinRandolf Klein
United States United States USRA USRA Natural Sciences / Physics

star formation | interstellar medium | instrumentation | infrared astronomy |

19 10 0.526 26 11 0.423 1,311 483 0.368
17 142,209 160,483 501,718
Michael KrihakMichael Krihak
United States United States USRA USRA Natural Sciences / Biological Science

biotechnology | sensors | information technology |

19 7 0.368 22 5 0.227 1,352 179 0.132
18 145,956 164,659 515,954
Edgard G Rivera-ValentínEdgard G Rivera-Valentín
United States United States USRA USRA Engineering & Technology / Meteorology & Atmospheric Sciences

Planetary Science | Astrobiology | Planetary Radar | Planetary Defense | Planetary Protection |

18 15 0.833 33 26 0.788 1,690 1,216 0.720
19 147,120 165,962 520,410
Christian M WestbyChristian M Westby
United States United States USRA USRA Others

18 15 0.833 19 17 0.895 1,217 516 0.424
20 153,227 172,763 545,907
Eleanor StokesEleanor Stokes
United States United States USRA USRA Engineering & Technology / Environmental Science & Engineering

Urbanization | Climate Change | Nighttime Remote Sensing |

17 16 0.941 21 19 0.905 2,776 2,525 0.910
21 153,761 173,353 547,443
Filip A WudarskiFilip A Wudarski
United States United States USRA USRA Engineering & Technology / Computer Science

Quantum Information | Open Quantum Systems | Quantum Computation | Quantum Machine Learning | Quantum Chemistry |

17 16 0.941 19 18 0.947 863 722 0.837
22 155,636 175,435 553,964
Daniel C AndersonDaniel C Anderson
United States United States USRA USRA Natural Sciences / Chemical Sciences

Atmospheric Chemistry |

17 15 0.882 17 17 1.000 867 673 0.776
23 165,392 186,270 593,647
Meytar Sorek-HamerMeytar Sorek-Hamer
United States United States USRA USRA Others

16 14 0.875 19 19 1.000 1,200 1,043 0.869
24 179,361 201,778 650,918
Christopher Q TrinhChristopher Q Trinh
United States United States USRA USRA Natural Sciences / Physics

Astrophotonics | Instrumentation | Star Formation | High-redshift galaxies |

15 11 0.733 18 11 0.611 1,722 924 0.537
25 182,373 205,098 663,332
David BellDavid Bell
United States United States USRA USRA Others

15 6 0.400 21 4 0.190 991 126 0.127