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"and Subject Rankings.
![Keywan Riahi](https://cdn.adscientificindex.com/pictures/75/4687161.jpg)
climate change
energy economics
integrated assessment
technological change
sustainable development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
96
0.800
![Michael Obersteiner](https://cdn.adscientificindex.com/pictures/e1/4687232.jpg)
Biodiversity
Food Security
Sustainability
Environmental Economics
Land-Use Modeling
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
86
0.789
![Yoshihide Wada](https://cdn.adscientificindex.com/pictures/f7/4687422.jpg)
Hydrology
Groundwater
Environment
Agriculture
Systems Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
103
95
0.922
![Petr Havlik](/user/assets/images/profile/no-profile-photo.png)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
95
84
0.884
![Zbigniew Klimont](/user/assets/images/profile/no-profile-photo.png)
Air quality
Climate
Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
69
0.775
![Linda See](https://cdn.adscientificindex.com/pictures/4c/4687172.jpg)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
61
0.782
![Steffen Fritz](https://cdn.adscientificindex.com/pictures/03/4687369.jpg)
land cover
food security
GIS
remote sensing
crowdsourcing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
77
58
0.753
![Markus Amann](/user/assets/images/profile/no-profile-photo.png)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
42
0.568
![Pavel Kabat](https://cdn.adscientificindex.com/pictures/18/4687274.jpg)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
46
0.630
![Wolfgang Lutz](/user/assets/images/profile/no-profile-photo.png)
Demography
Population
Human Capital
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
47
0.671
![Shonali Pachauri](https://cdn.adscientificindex.com/pictures/10/4687354.jpg)
Energy economics
Energy and development
Energy Policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
52
0.881
![Reinhard Mechler](https://cdn.adscientificindex.com/pictures/4c/4687310.jpg)
Socio-economics of risk management and climate adaptation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
47
0.797
![Michael Thompson](https://cdn.adscientificindex.com/pictures/65/4687234.jpg)
cultural theory
rubbish theory
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
22
0.407
![Piero Visconti](/user/assets/images/profile/no-profile-photo.png)
Conservation Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
47
0.887
![Pallav Purohit](https://cdn.adscientificindex.com/pictures/c8/4687265.jpg)
Energy Economics
Air Pollution
Fluorinated Greenhouse Gases
Climate Change Mitigation
Short-lived Climate Forcers (SLCPs)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
36
0.692
![Fabian Wagner](/user/assets/images/profile/no-profile-photo.png)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
37
0.771
![Jinfeng Chang](/user/assets/images/profile/no-profile-photo.png)
Grassland management
Climate change
Agriculture
Biogeochemical cycle
Land-use change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
41
0.891
![Bas J. Van Ruijven](https://cdn.adscientificindex.com/pictures/2a/4686975.jpg)
Integrated Assessment Modeling
Climate Change
Energy Demand
Macro Energy Systems
Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
38
0.826
![Albert Van Jaarsveld](https://cdn.adscientificindex.com/pictures/ae/4686926.jpg)
Biodiversity
conservation
climate change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
19
0.422
![Stefan Hochrainer-Stigler](/user/assets/images/profile/no-profile-photo.png)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
![Sergei Scherbov](https://cdn.adscientificindex.com/pictures/9a/4687344.jpg)
formal demography
aging
population forecasting
demography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
25
0.641
![Stefan Frank](https://cdn.adscientificindex.com/pictures/ac/4687365.jpg)
Land-use Modelling
Climate Change Mitigation
Food Security
Sustainable Development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
36
0.947
![Oliver Fricko](/user/assets/images/profile/no-profile-photo.png)
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
![Peter Burek](/user/assets/images/profile/no-profile-photo.png)
Hydrology
Hydrological Modelling
Water Cycle
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
35
0.946
![Lena Höglund Isaksson](https://cdn.adscientificindex.com/pictures/5c/4687171.jpg)
Mitigation of non-CO2 greenhouse gases
in particular methane
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
31
0.838
Keywan Riahi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
120
96
0.800
climate change
energy economics
integrated assessment
technological change
sustainable development
Michael Obersteiner
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
109
86
0.789
Biodiversity
Food Security
Sustainability
Environmental Economics
Land-Use Modeling
Yoshihide Wada
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
103
95
0.922
Hydrology
Groundwater
Environment
Agriculture
Systems Science
Petr Havlik
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
95
84
0.884
Zbigniew Klimont
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
69
0.775
Air quality
Climate
Energy
Linda See
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
61
0.782
Steffen Fritz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
77
58
0.753
Markus Amann
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
42
0.568
Pavel Kabat
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
46
0.630
Wolfgang Lutz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
70
47
0.671
Shonali Pachauri
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
52
0.881
Energy economics
Energy and development
Energy Policy
Reinhard Mechler
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
59
47
0.797
Socio-economics of risk management and climate adaptation
Michael Thompson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
22
0.407
Piero Visconti
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
47
0.887
Pallav Purohit
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
52
36
0.692
Energy Economics
Air Pollution
Fluorinated Greenhouse Gases
Climate Change Mitigation
Short-lived Climate Forcers (SLCPs)
Fabian Wagner
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
37
0.771
Jinfeng Chang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
41
0.891
Grassland management
Climate change
Agriculture
Biogeochemical cycle
Land-use change
Bas J. Van Ruijven
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
38
0.826
Integrated Assessment Modeling
Climate Change
Energy Demand
Macro Energy Systems
Energy
Albert Van Jaarsveld
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
19
0.422
Stefan Hochrainer-Stigler
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Sergei Scherbov
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
25
0.641
Stefan Frank
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
36
0.947
Land-use Modelling
Climate Change Mitigation
Food Security
Sustainable Development
Oliver Fricko
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
Peter Burek
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
35
0.946
Hydrology
Hydrological Modelling
Water Cycle
Lena Höglund Isaksson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
31
0.838