H-Index
Rankings
North America 7,858 Scientists H-Index Engineering & Technology / Earth Sciences Rankings - 2025
On AD Scientific Index, you can explore the individual achievements of scientists in detail and evaluate their academic productivity based on total and recent H-index, i10 index, and citation counts. With Premium Membership, gain access to extended analyses and detailed data to assess and enhance your academic performance more effectively.
* Total H Index Rankings
Ranking Based
On Selection: 1
earth science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
151
82
0.543
* Total H Index Rankings
Ranking Based
On Selection: 2
Remote Sensing
Climate
Biogeosciences
Geosciences
Ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
141
93
0.660
* Total H Index Rankings
Ranking Based
On Selection: 3
environmental microbiology
bioluminescence
geobiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
139
70
0.504
* Total H Index Rankings
Ranking Based
On Selection: 4
planet imaging
stellar astrophysics
interstellar medium
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
137
64
0.467
* Total H Index Rankings
Ranking Based
On Selection: 5
land surface processes
climate
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
125
55
0.440
* Total H Index Rankings
Ranking Based
On Selection: 6
Geochemistry
Geology
Early Earth
SIMS
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
123
62
0.504
* Total H Index Rankings
Ranking Based
On Selection: 7
Surface/Interface Chemistry
Envronmental Chemistry/Geochemistry
Nanomaterials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
52
0.430
* Total H Index Rankings
Ranking Based
On Selection: 8
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
91
0.758
* Total H Index Rankings
Ranking Based
On Selection: 9
seismology
marine geophysics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
89
0.742
* Total H Index Rankings
Ranking Based
On Selection: 10
dendroclimatology
paleoclimatology
climatic change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
67
0.558
* Total H Index Rankings
Ranking Based
On Selection: 11
oceanography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
66
0.555
* Total H Index Rankings
Ranking Based
On Selection: 12
Earth and planetary science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
54
0.454
* Total H Index Rankings
Ranking Based
On Selection: 13
ozone depletion
stratosphere
climate and climate change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
56
0.479
* Total H Index Rankings
Ranking Based
On Selection: 14
Biogeochemistry
Ecosystem Science
Ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
55
0.470
* Total H Index Rankings
Ranking Based
On Selection: 15
carbon cycle
biogeochemistry
climate change
land use change
sustainability
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
76
0.655
* Total H Index Rankings
Ranking Based
On Selection: 16
organic geochemistry
environmental chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
51
0.440
* Total H Index Rankings
Ranking Based
On Selection: 17
geobiology and astrobiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
67
0.583
* Total H Index Rankings
Ranking Based
On Selection: 18
Geosciences
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
65
0.565
* Total H Index Rankings
Ranking Based
On Selection: 19
Environmental chemistry geochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
52
0.452
* Total H Index Rankings
Ranking Based
On Selection: 20
atmospheric dynamics
monsoon
aerosols
climate variability and change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
111
51
0.459
* Total H Index Rankings
Ranking Based
On Selection: 21
Geophysics
Earthquakes
Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
60
0.545
* Total H Index Rankings
Ranking Based
On Selection: 22
Earth science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
48
0.436
* Total H Index Rankings
Ranking Based
On Selection: 23
Climate
Climate Change
Paleoclimate
Polarimetry
Science Policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
60
0.550
* Total H Index Rankings
Ranking Based
On Selection: 24
Star formation
planet formation
molecular astrophysics
spectroscopy
terahertz science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
51
0.468
* Total H Index Rankings
Ranking Based
On Selection: 25
Observational Cosmology
Instrumentation
Black Hole and Galaxy Evolution
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
108
81
0.750
Steven Running
University of Montana, Missoula
St. Louis,, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
151
82
0.543
Ranga Myneni
Boston University
Boston, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
141
93
0.660
Remote Sensing
Climate
Biogeosciences
Geosciences
Ecology
Kenneth H Nealson
University of Southern California
Los Angeles, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
139
70
0.504
environmental microbiology
bioluminescence
geobiology
Gillian Knapp
Princeton University
Princeton, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
137
64
0.467
planet imaging
stellar astrophysics
interstellar medium
Robert Dickinson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
125
55
0.440
land surface processes
climate
T Mark Harrison
University of California Los Angeles
Los Angeles, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
123
62
0.504
Geochemistry
Geology
Early Earth
SIMS
Gordon E Brown Jr
Stanford University
Stanford, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
52
0.430
Surface/Interface Chemistry
Envronmental Chemistry/Geochemistry
Nanomaterials
Fabrice Matichard
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
91
0.758
Yang Shen
University of Rhode Island
Kingston, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
89
0.742
seismology
marine geophysics
Edward Cook
Columbia University New York
New York, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
67
0.558
dendroclimatology
paleoclimatology
climatic change
Jorge L Sarmiento
Princeton University
Princeton, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
66
0.555
Sean C Solomon
Columbia University New York
New York, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
119
54
0.454
Susan Solomon
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
56
0.479
ozone depletion
stratosphere
climate and climate change
William H Schlesinger
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
117
55
0.470
Biogeochemistry
Ecosystem Science
Ecology
James Randerson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
76
0.655
carbon cycle
biogeochemistry
climate change
land use change
sustainability
Bernd RT Simoneit
Oregon State University
Corvallis, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
116
51
0.440
organic geochemistry
environmental chemistry
Roger Summons
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
67
0.583
George Gehrels
University of Arizona
Tucson, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
65
0.565
Patrick Hatcher
Old Dominion University
Norfolk, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
115
52
0.452
Environmental chemistry geochemistry
William Km Lau
University of Maryland
College Park, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
111
51
0.459
atmospheric dynamics
monsoon
aerosols
climate variability and change
Mark Zoback
Stanford University
Stanford, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
60
0.545
Geophysics
Earthquakes
Energy
Robert Finkel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
48
0.436
James E Hansen
Columbia University New York
New York, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
60
0.550
Climate
Climate Change
Paleoclimate
Polarimetry
Science Policy
Geoffrey A Blake
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
51
0.468
Star formation
planet formation
molecular astrophysics
spectroscopy
terahertz science
Paul Martini
Ohio State University
Columbus, United States
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
108
81
0.750
Observational Cosmology
Instrumentation
Black Hole and Galaxy Evolution