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
globalization
world cities
political geography
cities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
653
236
0.361
* Total i10 IndexRankings
Ranking Based On Selection: 2
Geography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
146
0.442
* Total i10 IndexRankings
Ranking Based On Selection: 3
dendroecology
paleoclimatology
mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
313
278
0.888
* Total i10 IndexRankings
Ranking Based On Selection: 4
Migration
Rural Geography
the Mediterranean
Islands
Ageing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
309
187
0.605
* Total i10 IndexRankings
Ranking Based On Selection: 5
Sustainability
resilience
ecological economics
human geography
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
209
0.690
* Total i10 IndexRankings
Ranking Based On Selection: 6
Geography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
279
130
0.466
* Total i10 IndexRankings
Ranking Based On Selection: 7
arid geomorphology
late Quaternary
African environments
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
168
0.639
* Total i10 IndexRankings
Ranking Based On Selection: 8
Sea level change
tsunamis
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
84
0.364
* Total i10 IndexRankings
Ranking Based On Selection: 9
glacial geomorphology
Quaternary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
131
0.593
* Total i10 IndexRankings
Ranking Based On Selection: 10
geography
political-economy
political-ecology
cities
planning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
148
0.682
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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
157
0.727
* Total i10 IndexRankings
Ranking Based On Selection: 12
palynology
Scotland
archaeology
North Atlantic
Viking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
80
0.388
* Total i10 IndexRankings
Ranking Based On Selection: 13
Glaciology
satellite remote sensing
sea level
oceanography
geodesy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
131
0.655
* Total i10 IndexRankings
Ranking Based On Selection: 14
hydrology
peatlands
biogeochemistry
geomorphology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
160
0.821
* Total i10 IndexRankings
Ranking Based On Selection: 15
Geographical Information Science
Spatial Analysis
Uncertainty
Fuzzy Sets
Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
76
0.402
* Total i10 IndexRankings
Ranking Based On Selection: 16
Island Biogeography
Conservation Biogeography
Ecological Biogeography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
142
0.755
* Total i10 IndexRankings
Ranking Based On Selection: 17
Glacial Geomorphology
Glaciology
Glacial Erosion and Sedimentation
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
125
0.665
* Total i10 IndexRankings
Ranking Based On Selection: 18
Rivers
Flood Risk
Fluvial Geomorphology
Streambanks
River Restoration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
106
0.579
* Total i10 IndexRankings
Ranking Based On Selection: 19
computational geography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
40
0.220
* Total i10 IndexRankings
Ranking Based On Selection: 20
limnology
lakes
eutrophication
Arctic
Greenland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
112
0.626
* Total i10 IndexRankings
Ranking Based On Selection: 21
Climate
Paleoclimate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
157
0.897
* Total i10 IndexRankings
Ranking Based On Selection: 22
Biogeography
Earth Observation
Biomass
Biodiversity
Land Cover
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
119
0.684
* Total i10 IndexRankings
Ranking Based On Selection: 23
Health geography
unhealthy commodities
health inequalities
environmental justice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
136
0.786
* Total i10 IndexRankings
Ranking Based On Selection: 24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
139
0.808
* Total i10 IndexRankings
Ranking Based On Selection: 25
GIS
urban geography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
92
0.535
Peter J Taylor
Northumbria University
Newcastle upon Tyne, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
653
236
0.361
globalization
world cities
political geography
cities
Danny Dorling
University of Oxford
Oxford, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
146
0.442
Ulf Buentgen
University of Cambridge
Cambridge, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
313
278
0.888
Russell King
University of Sussex
Brighton, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
309
187
0.605
Migration
Rural Geography
the Mediterranean
Islands
Ageing
Neil Adger
University of Exeter
Exeter, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
209
0.690
Sustainability
resilience
ecological economics
human geography
climate change
Burt T
Durham University
Durham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
279
130
0.466
David SG Thomas
University of Oxford
Oxford, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
168
0.639
arid geomorphology
late Quaternary
African environments
David Smith
University of Oxford
Oxford, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
84
0.364
David JA Evans
Durham University
Durham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
131
0.593
Erik Swyngedouw
University of Manchester
Manchester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
148
0.682
geography
political-economy
political-ecology
cities
planning
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!
Gill Valentine
University of Sheffield
Sheffield, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
157
0.727
Kevin J Edwards
University of Aberdeen
Aberdeen, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
206
80
0.388
palynology
Scotland
archaeology
North Atlantic
Viking
Jonathan Bamber
University of Bristol
Bristol, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
200
131
0.655
Glaciology
satellite remote sensing
sea level
oceanography
geodesy
Joseph Holden
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
160
0.821
hydrology
peatlands
biogeochemistry
geomorphology
Peter Fisher
University of Leicester
Leicester, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
76
0.402
Geographical Information Science
Spatial Analysis
Uncertainty
Fuzzy Sets
Remote Sensing
Robert J Whittaker
University of Oxford
Oxford, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
142
0.755
Island Biogeography
Conservation Biogeography
Ecological Biogeography
Neil F Glasser
Aberystwyth University
Aberystwyth, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
125
0.665
Glacial Geomorphology
Glaciology
Glacial Erosion and Sedimentation
Climate Change
Colin R Thorne
University of Nottingham
Nottingham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
106
0.579
Rivers
Flood Risk
Fluvial Geomorphology
Streambanks
River Restoration
Stan Openshaw
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
40
0.220
John Anderson
Loughborough University
Loughborough, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
179
112
0.626
limnology
lakes
eutrophication
Arctic
Greenland
Dan Lunt
University of Bristol
Bristol, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
157
0.897
Richard Lucas
Aberystwyth University
Aberystwyth, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
119
0.684
Biogeography
Earth Observation
Biomass
Biodiversity
Land Cover
Jamie Pearce
University of Edinburgh
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
136
0.786
Health geography
unhealthy commodities
health inequalities
environmental justice
Harriet Bulkeley
Durham University
Durham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
139
0.808
Paul Longley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
92
0.535