The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
climate change
sea level change
climate sensitivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,089
18,946
0.321
* Total Citation Counts Rankings
Ranking Based On Selection :2
palaeoclimate
palaeoclimatology
land-atmosphere interactions
vegetation modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,866
20,606
0.376
* Total Citation Counts Rankings
Ranking Based On Selection :3
Distributed Systems middleware
eResearch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,370
30,761
0.587
* Total Citation Counts Rankings
Ranking Based On Selection :4
Solar change
space weather
climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,119
17,437
0.457
* Total Citation Counts Rankings
Ranking Based On Selection :5
Tropospheric Chemistry
Earth System Modelling
Composition-climate interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,086
18,561
0.514
* Total Citation Counts Rankings
Ranking Based On Selection :6
Urban Meteorology
Urban Climatology
Micrometeorology
Boundary Layer Meteorology
Hydroclimatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,603
14,319
0.439
* Total Citation Counts Rankings
Ranking Based On Selection :7
Climate Change
Global water cycle
Clouds and water vapour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,437
14,386
0.458
* Total Citation Counts Rankings
Ranking Based On Selection :8
Clouds
Radiative transfer
Remote sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,224
25,192
0.807
* Total Citation Counts Rankings
Ranking Based On Selection :9
Atmospheric dynamics
climate dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,048
11,076
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :10
climate variability
climate predictability
extreme weather events
historical climatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,373
14,307
0.564
* Total Citation Counts Rankings
Ranking Based On Selection :11
climate variability and change
predictability and prediction
climate modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,530
9,917
0.440
* Total Citation Counts Rankings
Ranking Based On Selection :12
Atmospheric science
climatology
land surface processes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,662
9,933
0.459
* Total Citation Counts Rankings
Ranking Based On Selection :13
Carbon Science
Nanocarbon
Nanocarbons
Nanoscience
Electron microscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,607
3,503
0.224
* Total Citation Counts Rankings
Ranking Based On Selection :14
Meteorology
oceanography
fluid mechanics
turbulence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,232
6,377
0.419
* Total Citation Counts Rankings
Ranking Based On Selection :15
Nutritional biomarker
dietary assessment
diet and health
polyphenols
meat and cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,510
6,291
0.466
* Total Citation Counts Rankings
Ranking Based On Selection :16
Hydrology
Water Quality
Environmental Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,723
5,532
0.472
* Total Citation Counts Rankings
Ranking Based On Selection :17
land surface modelling
climate science
planetary science
remote sensing
computer vision
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,334
8,102
0.715
* Total Citation Counts Rankings
Ranking Based On Selection :18
Water
Air Pollution
Carbon Cycle
GeoAI
Application of RS & GIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,493
8,309
0.792
* Total Citation Counts Rankings
Ranking Based On Selection :19
land surface models
large scale hydrology
ensemble flood forecasting
climate impact on water resources
rainfall runoff proce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,894
6,444
0.651
* Total Citation Counts Rankings
Ranking Based On Selection :20
Probiotics
Fermentation
Encapsulation
Enzymology
Biorefineries
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,830
6,041
0.615
* Total Citation Counts Rankings
Ranking Based On Selection :21
thermal comfort
energy and buildings
indoor environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,725
6,543
0.673
* Total Citation Counts Rankings
Ranking Based On Selection :22
intelligent buildings
sustainability
indoor air quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,580
4,658
0.486
* Total Citation Counts Rankings
Ranking Based On Selection :23
climate
weather
stratosphere
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,046
5,021
0.555
* Total Citation Counts Rankings
Ranking Based On Selection :24
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,882
6,144
0.692
* Total Citation Counts Rankings
Ranking Based On Selection :25
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,872
6,147
0.693
Jonathan Gregory
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
59,089
18,946
0.321
climate change
sea level change
climate sensitivity
Sandy P Harrison
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,866
20,606
0.376
palaeoclimate
palaeoclimatology
land-atmosphere interactions
vegetation modelling
Garry Smith
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
52,370
30,761
0.587
Distributed Systems middleware
eResearch
Mike Lockwood
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
38,119
17,437
0.457
Solar change
space weather
climate
Bill Collins
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,086
18,561
0.514
Tropospheric Chemistry
Earth System Modelling
Composition-climate interactions
Sue Grimmond
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,603
14,319
0.439
Urban Meteorology
Urban Climatology
Micrometeorology
Boundary Layer Meteorology
Hydroclimatology
Richard P Allan
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,437
14,386
0.458
Climate Change
Global water cycle
Clouds and water vapour
Robin Hogan
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,224
25,192
0.807
Clouds
Radiative transfer
Remote sensing
Ted Shepherd
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,048
11,076
0.425
Atmospheric dynamics
climate dynamics
Ed Hawkins
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,373
14,307
0.564
climate variability
climate predictability
extreme weather events
historical climatology
Rowan Sutton
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,530
9,917
0.440
climate variability and change
predictability and prediction
climate modelling
Pier Luigi Vidale
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,662
9,933
0.459
Atmospheric science
climatology
land surface processes
Peter Harris
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,607
3,503
0.224
Carbon Science
Nanocarbon
Nanocarbons
Nanoscience
Electron microscopy
Stephen Belcher
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,232
6,377
0.419
Meteorology
oceanography
fluid mechanics
turbulence
Gunter Kuhnle
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,510
6,291
0.466
Nutritional biomarker
dietary assessment
diet and health
polyphenols
meat and cancer
Andrew Wade
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,723
5,532
0.472
Hydrology
Water Quality
Environmental Modelling
Patrick C Mcguire
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,334
8,102
0.715
land surface modelling
climate science
planetary science
remote sensing
computer vision
Hong Yang æ¨æ´ª
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,493
8,309
0.792
Water
Air Pollution
Carbon Cycle
GeoAI
Application of RS & GIS
Hannah Cloke
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,894
6,444
0.651
land surface models
large scale hydrology
ensemble flood forecasting
climate impact on water resources
rainfall runoff proce
Dimitris Charalampopoulos
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,830
6,041
0.615
Probiotics
Fermentation
Encapsulation
Enzymology
Biorefineries
Runming Yao
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,725
6,543
0.673
thermal comfort
energy and buildings
indoor environment
Derek John Clements Croome
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,580
4,658
0.486
intelligent buildings
sustainability
indoor air quality
Andrew Charlton Perez
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,046
5,021
0.555
climate
weather
stratosphere
Michaela Hegglin
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,882
6,144
0.692
Christopher J Merchant
University of Reading
Reading, United Kingdom
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,872
6,147
0.693