i10 Productivity
Rankings
International Institute for Applied Systems Analysis/ 130 Scientists i10 Productivity Rankings - 2025
Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* 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
297
238
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
294
238
0.810
* Total i10 IndexRankings
Ranking Based On Selection: 3
Air quality
Climate
Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
157
0.683
* Total i10 IndexRankings
Ranking Based On Selection: 4
Land use
land cover
Earth Observation
citizen science
crowdsourcing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
176
0.779
* Total i10 IndexRankings
Ranking Based On Selection: 5
Demography
Population
Human Capital
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
225
100
0.444
* 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
214
206
0.963
* Total i10 IndexRankings
Ranking Based On Selection: 7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
95
0.466
* Total i10 IndexRankings
Ranking Based On Selection: 8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
187
0.926
* 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
149
0.805
* Total i10 IndexRankings
Ranking Based On Selection: 10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
94
0.614
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* 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
144
94
0.653
* Total i10 IndexRankings
Ranking Based On Selection: 12
cultural theory
rubbish theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
51
0.398
* 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
126
102
0.810
* Total i10 IndexRankings
Ranking Based On Selection: 14
Energy economics
Energy and development
Energy Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
98
0.899
* Total i10 IndexRankings
Ranking Based On Selection: 15
formal demography
aging
population forecasting
demography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
53
0.505
* Total i10 IndexRankings
Ranking Based On Selection: 16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
80
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
66
0.641
* 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
97
93
0.959
* Total i10 IndexRankings
Ranking Based On Selection: 19
Biodiversity
conservation
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
26
0.286
* Total i10 IndexRankings
Ranking Based On Selection: 20
Conservation Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
84
0.955
* Total i10 IndexRankings
Ranking Based On Selection: 21
Demography
Education
Religion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
56
0.651
* 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
80
70
0.875
* 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
79
73
0.924
* Total i10 IndexRankings
Ranking Based On Selection: 24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
61
0.859
* 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
71
14
0.197
Michael Obersteiner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
297
238
0.801
Biodiversity
Food Security
Sustainability
Environmental Economics
Land-Use Modeling
Keywan Riahi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
238
0.810
climate change
energy economics
integrated assessment
technological change
sustainable development
Zbigniew Klimont
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
157
0.683
Air quality
Climate
Energy
Linda See
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
176
0.779
Land use
land cover
Earth Observation
citizen science
crowdsourcing
Wolfgang Lutz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
225
100
0.444
Yoshihide Wada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
206
0.963
Hydrology
Groundwater
Environment
Agriculture
Systems Science
Markus Amann
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
95
0.466
Petr Havlik
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
187
0.926
Steffen Fritz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
149
0.805
Pavel Kabat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
94
0.614
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Reinhard Mechler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
94
0.653
Socio-economics of risk management and climate adaptation
Michael Thompson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
51
0.398
Pallav Purohit
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
102
0.810
Energy Economics
Air Pollution
Fluorinated Greenhouse Gases
Climate Change Mitigation
Short-lived Climate Forcers (SLCPs)
Shonali Pachauri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
98
0.899
Energy economics
Energy and development
Energy Policy
Sergei Scherbov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
53
0.505
Stefan Hochrainer-Stigler
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
80
0.769
Fabian Wagner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
66
0.641
Jinfeng Chang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
93
0.959
Grassland management
Climate change
Agriculture
Biogeochemical cycle
Land-use change
Albert Van Jaarsveld
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
26
0.286
Piero Visconti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
84
0.955
Anne Goujon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
56
0.651
Bas J. Van Ruijven
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
70
0.875
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
79
73
0.924
Energy Storage
Hydropower
Climate Change
Renewable Energies
Water Management
Nicklas Forsell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
61
0.859
Marek Makowski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
14
0.197
mathematical modeling
optimization
multiple-criteria analysis