International Institute for Applied Systems Analysis is a prestigious institution university established in 1972 in Austria. It is represented by 130 scientists in the AD Scientific Index. The university’s scientists are particularly concentrated in Engineering & Technology (26 scientists), Social Sciences and Humanities (26 scientists), and Economics & Econometrics (17 scientists).

Total 130 scientist
* Total H Index Rankings
Ranking Based On Selection :1
Keywan Riahi
climate change
energy economics
integrated assessment
technological change
sustainable development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
97
0.802
* Total H Index Rankings
Ranking Based On Selection :2
Michael Obersteiner
Biodiversity
Food Security
Sustainability
Environmental Economics
Land-Use Modeling
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
89
0.809
* Total H Index Rankings
Ranking Based On Selection :3
Yoshihide Wada
Hydrology
Groundwater
Environment
Agriculture
Systems Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
106
97
0.915
* Total H Index Rankings
Ranking Based On Selection :6
Linda See
Land use
land cover
Earth Observation
citizen science
crowdsourcing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
79
63
0.797
* Total H Index Rankings
Ranking Based On Selection :7
Steffen Fritz
land cover
food security
GIS
remote sensing
crowdsourcing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
59
0.756
* Total H Index Rankings
Ranking Based On Selection :9
Wolfgang Lutz
Demography
Population
Human Capital
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
49
0.671
* Total H Index Rankings
Ranking Based On Selection :11
Reinhard Mechler
Socio-economics of risk management and climate adaptation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
49
0.790
* Total H Index Rankings
Ranking Based On Selection :12
Shonali Pachauri
Energy economics
Energy and development
Energy Policy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
54
0.885
* Total H Index Rankings
Ranking Based On Selection :13
Piero Visconti
Conservation Biology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
49
0.907
* Total H Index Rankings
Ranking Based On Selection :14
Michael Thompson
cultural theory
rubbish theory
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
22
0.407
* Total H Index Rankings
Ranking Based On Selection :15
Pallav Purohit
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
53
38
0.717
* Total H Index Rankings
Ranking Based On Selection :17
Jinfeng Chang
Grassland management
Climate change
Agriculture
Biogeochemical cycle
Land-use change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
43
0.915
* Total H Index Rankings
Ranking Based On Selection :18
Bas J. Van Ruijven
Integrated Assessment Modeling
Climate Change
Energy Demand
Macro Energy Systems
Energy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
40
0.851
* Total H Index Rankings
Ranking Based On Selection :19
Albert Van Jaarsveld
Biodiversity
conservation
climate change
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
19
0.422
* Total H Index Rankings
Ranking Based On Selection :21
Stefan Frank
Land-use Modelling
Climate Change Mitigation
Food Security
Sustainable Development
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
* Total H Index Rankings
Ranking Based On Selection :22
Sergei Scherbov
formal demography
aging
population forecasting
demography
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
25
0.641
* Total H Index Rankings
Ranking Based On Selection :23
Lena Höglund Isaksson
Mitigation of non-CO2 greenhouse gases
in particular methane
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
32
0.842
* Total H Index Rankings
Ranking Based On Selection :25
Peter Burek
Hydrology
Hydrological Modelling
Water Cycle
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
35
0.946
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Keywan Riahi
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
121
97
0.802
climate change
energy economics
integrated assessment
technological change
sustainable development
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Michael Obersteiner
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
110
89
0.809
Biodiversity
Food Security
Sustainability
Environmental Economics
Land-Use Modeling
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Yoshihide Wada
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
106
97
0.915
Hydrology
Groundwater
Environment
Agriculture
Systems Science
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Petr Havlik
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
97
86
0.887
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Zbigniew Klimont
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
89
69
0.775
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Linda See
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
79
63
0.797
Land use
land cover
Earth Observation
citizen science
crowdsourcing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Steffen Fritz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
78
59
0.756
land cover
food security
GIS
remote sensing
crowdsourcing
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Markus Amann
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
74
43
0.581
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Wolfgang Lutz
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
49
0.671
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Pavel Kabat
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
73
47
0.644
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Reinhard Mechler
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
49
0.790
Socio-economics of risk management and climate adaptation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Shonali Pachauri
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
61
54
0.885
Energy economics
Energy and development
Energy Policy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Piero Visconti
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
49
0.907
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Michael Thompson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
54
22
0.407
cultural theory
rubbish theory
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Pallav Purohit
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
53
38
0.717
Energy Economics
Air Pollution
Fluorinated Greenhouse Gases
Climate Change Mitigation
Short-lived Climate Forcers (SLCPs)
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Fabian Wagner
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
39
0.813
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Jinfeng Chang
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
43
0.915
Grassland management
Climate change
Agriculture
Biogeochemical cycle
Land-use change
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Bas J. Van Ruijven
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
47
40
0.851
Integrated Assessment Modeling
Climate Change
Energy Demand
Macro Energy Systems
Energy
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Albert Van Jaarsveld
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
45
19
0.422
Biodiversity
conservation
climate change
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Stefan Hochrainer-Stigler
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
40
35
0.875
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Stefan Frank
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
Land-use Modelling
Climate Change Mitigation
Food Security
Sustainable Development
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Sergei Scherbov
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
39
25
0.641
formal demography
aging
population forecasting
demography
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Lena Höglund Isaksson
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
32
0.842
Mitigation of non-CO2 greenhouse gases
in particular methane
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Oliver Fricko
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Peter Burek
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
35
0.946