Welcome to AD Scientific Index. 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.   Click here for individual or institutional registration.

Total 28 scientist
* Total H IndexRankings
World Rank
1,106
Country Rank
447
Institution Rank : 16
United States
Robert B Jackson
biogeochemistry
ecology
environmental science
climate change
ecohydrology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
168
120
0.714
* Total H IndexRankings
World Rank
1,292
Country Rank
539
Institution Rank : 23
United States
Christopher B Field
climate change
ecology
carbon cycle
leaf nitrogen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
161
98
0.609
* Total H IndexRankings
World Rank
4,248
Country Rank
1,974
Institution Rank : 91
United States
Gretchen C Daily
conservation science
ecosystem services
environmental science
sustainable agriculture
sustainable development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
81
0.675
* Total H IndexRankings
World Rank
6,333
Country Rank
2,957
Institution Rank : 134
United States
Perry Mccarty
environmental engineering and science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
37
0.339
* Total H IndexRankings
World Rank
14,085
Country Rank
6,352
Institution Rank : 260
United States
Martin Reinhard
Environmental Science and Engineering
Stanford University
Research Professor
National University of Singapore
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
88
41
0.466
* Total H IndexRankings
World Rank
17,666
Country Rank
7,862
Institution Rank : 315
United States
Alexandria Boehm
Water Quality
Environmental Engineering
Applied Microbiology
Coastal Water Quality
Water and Sanitation in Developing Countr
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
60
0.732
* Total H IndexRankings
World Rank
20,333
Country Rank
8,939
Institution Rank : 344
United States
Craig Criddle
environmental biotechnology
resource recovery
remediation
environmental engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
79
47
0.595
* Total H IndexRankings
World Rank
21,395
Country Rank
9,347
Institution Rank : 358
United States
Richard G Luthy
Environmental Engineering
Water Quality Engineering & Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
42
0.538
* Total H IndexRankings
World Rank
26,653
Country Rank
11,455
Institution Rank : 402
United States
Steven Gorelick
water security
water supply
hydrogeology
hydrogeophysics
water resources systems
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
37
0.507
* Total H IndexRankings
World Rank
51,999
Country Rank
20,774
Institution Rank : 630
United States
Anna M Michalak
carbon cycle
water resources
climate change
inverse problems
spatial statistics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
46
0.793
* Total H IndexRankings
World Rank
94,140
Country Rank
34,503
Institution Rank : 894
United States
Wayne Ott
environmental engineering
public health
exposure measurement
secondhand smoke
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
25
0.532
* Total H IndexRankings
World Rank
113,763
Country Rank
40,545
Institution Rank : 987
United States
Lisa M Curran
natural resource management
forestry
tropical ecology
land use
livelihoods
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
31
0.721
* Total H IndexRankings
World Rank
124,184
Country Rank
43,660
Institution Rank : 1,037
United States
Guangxu Chen
Interfacial Chemistry
Nanomaterials and cluster
Interfacial Catalysis
Environmental catalysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
38
0.927
* Total H IndexRankings
World Rank
341,307
Country Rank
101,728
Institution Rank : 1,875
United States
Rafael JP Schmitt
Environmental management
water resources
sediment transport
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Total H IndexRankings
World Rank
420,825
Country Rank
122,056
Institution Rank : 2,224
United States
Adrian L Vogl
Water & Ecosystem Services
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total H IndexRankings
World Rank
443,243
Country Rank
127,532
Institution Rank : 2,311
United States
Laura H Kwong|Layla Kwong
Planetary health
exposure science
water
sanitation
and hygiene in low-income countries
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total H IndexRankings
World Rank
449,471
Country Rank
129,145
Institution Rank : 2,375
United States
Lingling Liu
global climate change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total H IndexRankings
World Rank
519,902
Country Rank
146,951
Institution Rank : 2,675
United States
Wenyu Gu
Environmental Microbiology
Environmental Engineering
Applied Microbiology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total H IndexRankings
World Rank
591,640
Country Rank
164,553
Institution Rank : 3,035
United States
Michelle Tigchelaar
climate change
aquatic foods
food and nutrition security
decent work
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total H IndexRankings
World Rank
688,513
Country Rank
188,428
Institution Rank : 3,527
United States
Seogi Kang
Geophysics
Hydrogeophysics
Inverse Problems
Groundwater
Minerals
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total H IndexRankings
World Rank
689,313
Country Rank
188,586
Institution Rank : 3,532
United States
Yeo-Myoung Cho
Environmental Engineering and Science
Water Resource
Restoration and Remediation
Water
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total H IndexRankings
World Rank
744,924
Country Rank
201,911
Institution Rank : 3,747
United States
Matthew Stephen Colgan
climate change
ecosystem ecology
airborne imaging spectroscopy & LiDAR
image processing algorithms
precision agriculture
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total H IndexRankings
World Rank
996,691
Country Rank
257,072
Institution Rank : 4,588
United States
Alesia Montgomery
urban sociology
environmental sociology
technology studies
ethnography
race/class/gender
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total H IndexRankings
World Rank
1,163,251
Country Rank
287,387
Institution Rank : 4,898
United States
Yuan Zhuang
Environmental Science and Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total H IndexRankings
World Rank
1,695,369
Country Rank
371,250
Institution Rank : 5,821
United States
Alison Fritz
Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total H Index Rankings
Rankings
1,106
United States
447
16
Robert B Jackson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
168
120
0.714
biogeochemistry
ecology
environmental science
climate change
ecohydrology
* Total H Index Rankings
Rankings
1,292
United States
539
23
Christopher B Field
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
161
98
0.609
* Total H Index Rankings
Rankings
4,248
United States
1,974
91
Gretchen C Daily
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
81
0.675
conservation science
ecosystem services
environmental science
sustainable agriculture
sustainable development
* Total H Index Rankings
Rankings
6,333
United States
2,957
134
Perry Mccarty
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
37
0.339
* Total H Index Rankings
Rankings
14,085
United States
6,352
260
Martin Reinhard
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
88
41
0.466
Environmental Science and Engineering
Stanford University
Research Professor
National University of Singapore
* Total H Index Rankings
Rankings
17,666
United States
7,862
315
Alexandria Boehm
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
82
60
0.732
Water Quality
Environmental Engineering
Applied Microbiology
Coastal Water Quality
Water and Sanitation in Developing Countr
* Total H Index Rankings
Rankings
20,333
United States
8,939
344
Craig Criddle
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
79
47
0.595
environmental biotechnology
resource recovery
remediation
environmental engineering
* Total H Index Rankings
Rankings
21,395
United States
9,347
358
Richard G Luthy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
42
0.538
Environmental Engineering
Water Quality Engineering & Science
* Total H Index Rankings
Rankings
26,653
United States
11,455
402
Steven Gorelick
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
37
0.507
water security
water supply
hydrogeology
hydrogeophysics
water resources systems
* Total H Index Rankings
Rankings
51,999
United States
20,774
630
Anna M Michalak
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
46
0.793
carbon cycle
water resources
climate change
inverse problems
spatial statistics
* Total H Index Rankings
Rankings
94,140
United States
34,503
894
Wayne Ott
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
25
0.532
environmental engineering
public health
exposure measurement
secondhand smoke
* Total H Index Rankings
Rankings
113,763
United States
40,545
987
Lisa M Curran
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
31
0.721
natural resource management
forestry
tropical ecology
land use
livelihoods
* Total H Index Rankings
Rankings
124,184
United States
43,660
1,037
Guangxu Chen
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
38
0.927
Interfacial Chemistry
Nanomaterials and cluster
Interfacial Catalysis
Environmental catalysis
* Total H Index Rankings
Rankings
341,307
United States
101,728
1,875
Rafael JP Schmitt
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Total H Index Rankings
Rankings
420,825
United States
122,056
2,224
Adrian L Vogl
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total H Index Rankings
Rankings
443,243
United States
127,532
2,311
Laura H Kwong|Layla Kwong
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Planetary health
exposure science
water
sanitation
and hygiene in low-income countries
* Total H Index Rankings
Rankings
449,471
United States
129,145
2,375
Lingling Liu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Total H Index Rankings
Rankings
519,902
United States
146,951
2,675
Wenyu Gu
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
Environmental Microbiology
Environmental Engineering
Applied Microbiology
* Total H Index Rankings
Rankings
591,640
United States
164,553
3,035
Michelle Tigchelaar
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
climate change
aquatic foods
food and nutrition security
decent work
* Total H Index Rankings
Rankings
688,513
United States
188,428
3,527
Seogi Kang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Geophysics
Hydrogeophysics
Inverse Problems
Groundwater
Minerals
* Total H Index Rankings
Rankings
689,313
United States
188,586
3,532
Yeo-Myoung Cho
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Environmental Engineering and Science
Water Resource
Restoration and Remediation
Water
* Total H Index Rankings
Rankings
744,924
United States
201,911
3,747
Matthew Stephen Colgan
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
climate change
ecosystem ecology
airborne imaging spectroscopy & LiDAR
image processing algorithms
precision agriculture
* Total H Index Rankings
Rankings
996,691
United States
257,072
4,588
Alesia Montgomery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
urban sociology
environmental sociology
technology studies
ethnography
race/class/gender
* Total H Index Rankings
Rankings
1,163,251
United States
287,387
4,898
Yuan Zhuang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total H Index Rankings
Rankings
1,695,369
United States
371,250
5,821
Alison Fritz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000