i10 Productivity
Rankings
International Institute for Applied Systems Analysis Scientists i10 Productivity Rankings 2025
Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Biodiversity
Food Security
Sustainability
Environmental Economics
Land-Use Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
234
0.801
* Total i10 IndexRankings
Ranking Based On Selection :2
climate change
energy economics
integrated assessment
technological change
sustainable development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
244
0.838
* Total i10 IndexRankings
Ranking Based On Selection :3
Air quality
Climate
Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
161
0.712
* Total i10 IndexRankings
Ranking Based On Selection :4
Demography
Population
Human Capital
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
112
0.500
* Total i10 IndexRankings
Ranking Based On Selection :5
Land use
land cover
Earth Observation
citizen science
crowdsourcing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
183
0.821
* Total i10 IndexRankings
Ranking Based On Selection :6
Hydrology
Groundwater
Environment
Agriculture
Systems Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
206
0.981
* Total i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
99
0.485
* Total i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
188
0.945
* Total i10 IndexRankings
Ranking Based On Selection :9
land cover
food security
GIS
remote sensing
crowdsourcing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
158
0.854
* Total i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
101
0.664
* Total i10 IndexRankings
Ranking Based On Selection :11
Socio-economics of risk management and climate adaptation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
102
0.713
* Total i10 IndexRankings
Ranking Based On Selection :12
cultural theory
rubbish theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
57
0.445
* Total i10 IndexRankings
Ranking Based On Selection :13
Energy Economics
Air Pollution
Fluorinated Greenhouse Gases
Climate Change Mitigation
Short-lived Climate Forcers (SLCPs)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
104
0.832
* Total i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
82
0.707
* Total i10 IndexRankings
Ranking Based On Selection :15
Energy economics
Energy and development
Energy Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
99
0.917
* Total i10 IndexRankings
Ranking Based On Selection :16
formal demography
aging
population forecasting
demography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
55
0.529
* Total i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
85
0.842
* Total i10 IndexRankings
Ranking Based On Selection :18
Grassland management
Climate change
Agriculture
Biogeochemical cycle
Land-use change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
92
0.968
* Total i10 IndexRankings
Ranking Based On Selection :19
Biodiversity
conservation
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
31
0.344
* Total i10 IndexRankings
Ranking Based On Selection :20
Conservation Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
83
0.954
* Total i10 IndexRankings
Ranking Based On Selection :21
Demography
Education
Religion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
61
0.735
* Total i10 IndexRankings
Ranking Based On Selection :22
Integrated Assessment Modeling
Climate Change
Energy Demand
Macro Energy Systems
Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
71
0.899
* Total i10 IndexRankings
Ranking Based On Selection :23
Energy Storage
Hydropower
Climate Change
Renewable Energies
Water Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
70
0.921
* Total i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
65
0.929
* Total i10 IndexRankings
Ranking Based On Selection :25
mathematical modeling
optimization
multiple-criteria analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
13
0.188
Michael Obersteiner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
234
0.801
Biodiversity
Food Security
Sustainability
Environmental Economics
Land-Use Modeling
Keywan Riahi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
291
244
0.838
climate change
energy economics
integrated assessment
technological change
sustainable development
Zbigniew Klimont
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
161
0.712
Air quality
Climate
Energy
Wolfgang Lutz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
112
0.500
Linda See
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
183
0.821
Land use
land cover
Earth Observation
citizen science
crowdsourcing
Yoshihide Wada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
206
0.981
Hydrology
Groundwater
Environment
Agriculture
Systems Science
Markus Amann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
99
0.485
Petr Havlik
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
188
0.945
Steffen Fritz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
158
0.854
Pavel Kabat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
101
0.664
Reinhard Mechler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
102
0.713
Socio-economics of risk management and climate adaptation
Michael Thompson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
57
0.445
Pallav Purohit
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
104
0.832
Energy Economics
Air Pollution
Fluorinated Greenhouse Gases
Climate Change Mitigation
Short-lived Climate Forcers (SLCPs)
Fabian Wagner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
82
0.707
Shonali Pachauri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
99
0.917
Energy economics
Energy and development
Energy Policy
Sergei Scherbov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
55
0.529
Stefan Hochrainer-Stigler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
85
0.842
Jinfeng Chang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
92
0.968
Grassland management
Climate change
Agriculture
Biogeochemical cycle
Land-use change
Albert Van Jaarsveld
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
31
0.344
Piero Visconti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
83
0.954
Anne Goujon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
61
0.735
Bas J. Van Ruijven
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
71
0.899
Integrated Assessment Modeling
Climate Change
Energy Demand
Macro Energy Systems
Energy
Julian David Hunt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
70
0.921
Energy Storage
Hydropower
Climate Change
Renewable Energies
Water Management
Nicklas Forsell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
65
0.929
Marek Makowski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
13
0.188
mathematical modeling
optimization
multiple-criteria analysis