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.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Climate-Migration-Conflict
Energy-Water-Food Nexus
Rural-Urban-Coastal Relations
Complexity-Stability-Sustainability
ABM
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
137
0.729
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Physical Geography
Climatology
GIS
Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
75
0.806
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Climate Change Adaptation
Island Studies
Integrative Geographie
Complexity Theory
Coastal Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
41
0.719
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
22
0.361
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
maritime spatial planning
marine conservation
protected area management
transboundary governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Jürgen Scheffran
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
137
0.729
Climate-Migration-Conflict
Energy-Water-Food Nexus
Rural-Urban-Coastal Relations
Complexity-Stability-Sustainability
ABM
Jürgen Böhner
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
75
0.806
Physical Geography
Climatology
GIS
Remote Sensing
Beate Ratter
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
41
0.719
Climate Change Adaptation
Island Studies
Integrative Geographie
Complexity Theory
Coastal Management
Parnreiter
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
22
0.361
Cormac Walsh
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
21
0.808
maritime spatial planning
marine conservation
protected area management
transboundary governance
Christin Bernhold
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000