Purdue University is a
prestigious public university
established in 1869 in United States. It is represented
by 3,501 scientists in the AD Scientific Index. The
university’s scientists are particularly concentrated in
Engineering & Technology (1061 scientists), Natural Sciences (475 scientists), and Social Sciences and Humanities (397 scientists).
* Total H Index Rankings
Ranking Based
On Selection: 1
![Qianlai Zhuang](https://cdn.adscientificindex.com/pictures/cc/1505755.jpg)
Biogeochemistry and ecosystem modeling
earth system
atmospheric chemistry
greenhouse gas cycling
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
67
47
0.701
* Total H Index Rankings
Ranking Based
On Selection: 2
![James Ogg](https://cdn.adscientificindex.com/pictures/1a/1600481.jpg)
Earth History
TSCreator visualization and integrated stratigraphy
time scales
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
36
0.590
* Total H Index Rankings
Ranking Based
On Selection: 3
![Jonathan Harbor](https://cdn.adscientificindex.com/pictures/9a/1548679.jpg)
geology
geography
education
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
33
0.559
* Total H Index Rankings
Ranking Based
On Selection: 4
![Darryl E Granger](/user/assets/images/profile/no-profile-photo.png)
geology
geomorphology
geochronology
cosmogenic
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
35
0.700
* Total H Index Rankings
Ranking Based
On Selection: 5
![Ayman Habib](https://cdn.adscientificindex.com/pictures/c5/1564601.jpg)
Geomatics
Photogrammetry
LiDAR
Mobile Mapping Systems
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
31
0.633
* Total H Index Rankings
Ranking Based
On Selection: 6
![Gabriel Filippelli](https://cdn.adscientificindex.com/pictures/dd/1331168.jpg)
Environmental Chemistry
Health
and Climate
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
31
0.646
* Total H Index Rankings
Ranking Based
On Selection: 7
![Kyoung Soo Lee](/user/assets/images/profile/no-profile-photo.png)
observational cosmology
distant galaxies
galaxy formation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
31
0.689
* Total H Index Rankings
Ranking Based
On Selection: 8
![Kenneth D Ridgway](https://cdn.adscientificindex.com/pictures/08/1541793.jpg)
Sedimentary Geology
Tectonics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
22
0.550
* Total H Index Rankings
Ranking Based
On Selection: 9
![Andrew M Freed](/user/assets/images/profile/no-profile-photo.png)
geophysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
* Total H Index Rankings
Ranking Based
On Selection: 10
![Briony Horgan](https://cdn.adscientificindex.com/pictures/b0/1450739.jpg)
Planetary Science
Remote Sensing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
* Total H Index Rankings
Ranking Based
On Selection: 11
![Gregory Druschel](https://cdn.adscientificindex.com/pictures/6a/1590695.jpg)
Geochemistry
geobiology
mineralogy
electrochemistry
sulfur
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
20
0.645
* Total H Index Rankings
Ranking Based
On Selection: 12
![Brandon C Johnson](https://cdn.adscientificindex.com/pictures/8f/1463979.jpg)
Planetary Science
Impact Cratering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
* Total H Index Rankings
Ranking Based
On Selection: 13
![Robert Nowack](https://cdn.adscientificindex.com/pictures/04/1500611.jpg)
geophysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
13
0.520
* Total H Index Rankings
Ranking Based
On Selection: 14
![David Minton](/user/assets/images/profile/no-profile-photo.png)
Planetary Sciences
Asteroids
Dynamics
Planet formation
Impact cratering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total H Index Rankings
Ranking Based
On Selection: 15
![Christopher Andronicos](/user/assets/images/profile/no-profile-photo.png)
Structural Geology and Tectonics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
* Total H Index Rankings
Ranking Based
On Selection: 16
![William Gilhooly](https://cdn.adscientificindex.com/pictures/93/1469495.jpg)
Geobiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Total H Index Rankings
Ranking Based
On Selection: 17
![Michael P Eddy](https://cdn.adscientificindex.com/pictures/ca/1522413.jpg)
Geochronology
Geology
Tectonics
Igneous Petrology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
* Total H Index Rankings
Ranking Based
On Selection: 18
![Michael Sori](https://cdn.adscientificindex.com/pictures/27/1463982.jpg)
Planetary Science
Geophysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total H Index Rankings
Ranking Based
On Selection: 19
![Daniel T Dawson II](/user/assets/images/profile/no-profile-photo.png)
Meteorology
Severe Local Storms
Supercells
Tornadoes
Cloud and Precipitation Microphysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total H Index Rankings
Ranking Based
On Selection: 20
![Carl Drummond](https://cdn.adscientificindex.com/pictures/5f/1450713.jpg)
Sedimentology
Stratigraphy
Structure and organization of Natural Systems
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
8
0.400
* Total H Index Rankings
Ranking Based
On Selection: 21
![Ryan Ickert](https://cdn.adscientificindex.com/pictures/88/1497840.jpg)
geology
isotope geochemistry
geochronology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
* Total H Index Rankings
Ranking Based
On Selection: 22
![Ali M Bramson](https://cdn.adscientificindex.com/pictures/82/1554626.jpg)
planetary science
planetary surfaces
remote sensing
Mars ice
radar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total H Index Rankings
Ranking Based
On Selection: 23
![Jonathan R Delph](https://cdn.adscientificindex.com/pictures/7d/1548576.jpg)
Seismology
Tectonics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total H Index Rankings
Ranking Based
On Selection: 24
![Fei Han](https://cdn.adscientificindex.com/pictures/c0/1586748.jpg)
Urban Design
Machine Learning
System optimization
AI
Geomechanics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total H Index Rankings
Ranking Based
On Selection: 25
![Fan Wang](/user/assets/images/profile/no-profile-photo.png)
environmental chemistry
geochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Qianlai Zhuang
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
67
47
0.701
Biogeochemistry and ecosystem modeling
earth system
atmospheric chemistry
greenhouse gas cycling
James Ogg
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
36
0.590
Earth History
TSCreator visualization and integrated stratigraphy
time scales
Jonathan Harbor
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
33
0.559
Darryl E Granger
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
50
35
0.700
geology
geomorphology
geochronology
cosmogenic
Ayman Habib
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
31
0.633
Geomatics
Photogrammetry
LiDAR
Mobile Mapping Systems
Gabriel Filippelli
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
31
0.646
Environmental Chemistry
Health
and Climate
Kyoung Soo Lee
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
31
0.689
observational cosmology
distant galaxies
galaxy formation
Kenneth D Ridgway
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
22
0.550
Sedimentary Geology
Tectonics
Andrew M Freed
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
Briony Horgan
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
Planetary Science
Remote Sensing
Gregory Druschel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
20
0.645
Geochemistry
geobiology
mineralogy
electrochemistry
sulfur
Brandon C Johnson
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
27
0.931
Planetary Science
Impact Cratering
Robert Nowack
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
25
13
0.520
David Minton
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Planetary Sciences
Asteroids
Dynamics
Planet formation
Impact cratering
Christopher Andronicos
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
Structural Geology and Tectonics
William Gilhooly
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Michael P Eddy
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
Geochronology
Geology
Tectonics
Igneous Petrology
Michael Sori
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Planetary Science
Geophysics
Daniel T Dawson II
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Meteorology
Severe Local Storms
Supercells
Tornadoes
Cloud and Precipitation Microphysics
Carl Drummond
Purdue University Fort Wayne
Fort Wayne, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
8
0.400
Sedimentology
Stratigraphy
Structure and organization of Natural Systems
Ryan Ickert
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
geology
isotope geochemistry
geochronology
Ali M Bramson
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
planetary science
planetary surfaces
remote sensing
Mars ice
radar
Jonathan R Delph
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
Fei Han
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Urban Design
Machine Learning
System optimization
AI
Geomechanics
Fan Wang
Purdue University
West Lafayette, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
environmental chemistry
geochemistry