The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Feb 04, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.057) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
limnology
lakes
eutrophication
Arctic
Greenland
Metrics
H-Index
i10 Index
Citation Counts
71
179
16,021
* Total H IndexRankings
Ranking Based On Selection: 2
ecohydrology
freshwater ecology
hyporheic zone
physical geography
Metrics
H-Index
i10 Index
Citation Counts
61
158
12,206
* Total H IndexRankings
Ranking Based On Selection: 3
Human Geography
Social Geography
Children Youth and Families
Education
Metrics
H-Index
i10 Index
Citation Counts
53
76
11,652
* Total H IndexRankings
Ranking Based On Selection: 4
aeolian processes and landforms
dust sources
dryland geomorphology
Metrics
H-Index
i10 Index
Citation Counts
43
74
5,862
* Total H IndexRankings
Ranking Based On Selection: 5
Population Studies
Rural Studies
Studentification
Gentrification
Metrics
H-Index
i10 Index
Citation Counts
41
78
6,952
* Total H IndexRankings
Ranking Based On Selection: 6
Human Geography
Urban Studies
Globalization
Cities
Knowledge Economy
Metrics
H-Index
i10 Index
Citation Counts
36
74
6,258
* Total H IndexRankings
Ranking Based On Selection: 7
Flood risk management
flood modelling
geocomputation
CFD
GIS
Metrics
H-Index
i10 Index
Citation Counts
35
42
4,514
* Total H IndexRankings
Ranking Based On Selection: 8
urban
housing
home
youth
governance
Metrics
H-Index
i10 Index
Citation Counts
35
70
4,634
* Total H IndexRankings
Ranking Based On Selection: 9
Regional Studies
Urban Studies
City-Regions
Regional Planning
Spatial Planning
Metrics
H-Index
i10 Index
Citation Counts
33
59
4,145
* Total H IndexRankings
Ranking Based On Selection: 10
nation
identity
belonging
migration
multiculturalism
Metrics
H-Index
i10 Index
Citation Counts
29
50
4,632
* Total H IndexRankings
Ranking Based On Selection: 11
Aeolian geomorphology
Wind erosion
Mineral dust
Geomorphology
Metrics
H-Index
i10 Index
Citation Counts
28
43
3,054
* Total H IndexRankings
Ranking Based On Selection: 12
Natural hazard
risk
geomorphology
Metrics
H-Index
i10 Index
Citation Counts
28
46
2,314
* Total H IndexRankings
Ranking Based On Selection: 13
young people
disability
social capital
Special Educational Needs
disadvantage
Metrics
H-Index
i10 Index
Citation Counts
26
32
3,202
* Total H IndexRankings
Ranking Based On Selection: 14
low carbon energy
international development
governance and corruption
Metrics
H-Index
i10 Index
Citation Counts
23
40
2,522
* Total H IndexRankings
Ranking Based On Selection: 15
cultural geography
global public health
international philanthropy
Metrics
H-Index
i10 Index
Citation Counts
23
40
2,386
* Total H IndexRankings
Ranking Based On Selection: 16
migration
gender
feminist geography
lifecourse
Metrics
H-Index
i10 Index
Citation Counts
22
42
2,126
* Total H IndexRankings
Ranking Based On Selection: 17
transnational mobility
academic travel
universities
science studies
historical geography
Metrics
H-Index
i10 Index
Citation Counts
22
36
3,017
* Total H IndexRankings
Ranking Based On Selection: 18
Urban Geography
Economic Geography
Financial Geography
History of Geographic Thought
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,873
* Total H IndexRankings
Ranking Based On Selection: 19
Human Geography
Youth
Citizenship
Volunteering
Informal Education
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,429
* Total H IndexRankings
Ranking Based On Selection: 20
Development Geography
Political Geography
Population Geography
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,506
* Total H IndexRankings
Ranking Based On Selection: 21
Children
youth and families
Geographies of Education
employment
aspirations
Metrics
H-Index
i10 Index
Citation Counts
20
27
2,526
* Total H IndexRankings
Ranking Based On Selection: 22
plant ecology
N cycling
community assembly
plant functional traits
carnivorous plants
Metrics
H-Index
i10 Index
Citation Counts
19
26
780
* Total H IndexRankings
Ranking Based On Selection: 23
Glacial Geology
Fluvial Geomorphology
Grain-Size Analysis
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,796
* Total H IndexRankings
Ranking Based On Selection: 24
Music Industry
Creative Industries
Global Media
Cities
Metrics
H-Index
i10 Index
Citation Counts
15
22
1,118
* Total H IndexRankings
Ranking Based On Selection: 25
migration
migration industries
expatriates
international student mobility
highly skilled migration
Metrics
H-Index
i10 Index
Citation Counts
13
14
846
John Anderson
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
71
179
16,021
limnology
lakes
eutrophication
Arctic
Greenland
Paul Wood
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
61
158
12,206
ecohydrology
freshwater ecology
hyporheic zone
physical geography
Sarah Holloway
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
53
76
11,652
Human Geography
Social Geography
Children Youth and Families
Education
Joanna Bullard
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
43
74
5,862
aeolian processes and landforms
dust sources
dryland geomorphology
Darren P Smith
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
41
78
6,952
Population Studies
Rural Studies
Studentification
Gentrification
Michael Hoyler
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
36
74
6,258
Human Geography
Urban Studies
Globalization
Cities
Knowledge Economy
Dapeng Yu
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
35
42
4,514
Flood risk management
flood modelling
geocomputation
CFD
GIS
Katherine Gough
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
35
70
4,634
John Harrison
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
33
59
4,145
Regional Studies
Urban Studies
City-Regions
Regional Planning
Spatial Planning
Marco Antonsich
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
29
50
4,632
nation
identity
belonging
migration
multiculturalism
Matthew Baddock
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
28
43
3,054
Aeolian geomorphology
Wind erosion
Mineral dust
Geomorphology
John Hillier
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
28
46
2,314
Louise Holt
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
26
32
3,202
young people
disability
social capital
Special Educational Needs
disadvantage
Ed Brown
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
23
40
2,522
low carbon energy
international development
governance and corruption
Morag Bell
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
23
40
2,386
cultural geography
global public health
international philanthropy
Aija Lulle
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
22
42
2,126
migration
gender
feminist geography
lifecourse
Heike Jons
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
22
36
3,017
transnational mobility
academic travel
universities
science studies
historical geography
Michiel van Meeteren
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
21
36
1,873
Urban Geography
Economic Geography
Financial Geography
History of Geographic Thought
Sarah Mills
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
21
31
1,429
Human Geography
Youth
Citizenship
Volunteering
Informal Education
James Esson
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
20
33
1,506
Development Geography
Political Geography
Population Geography
Helena Pimlott Wilson
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
20
27
2,526
Children
youth and families
Geographies of Education
employment
aspirations
Jonathan Millett
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
19
26
780
plant ecology
N cycling
community assembly
plant functional traits
carnivorous plants
David Graham
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
17
21
1,796
Glacial Geology
Fluvial Geomorphology
Grain-Size Analysis
Allan Watson
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
15
22
1,118
Music Industry
Creative Industries
Global Media
Cities
Sophie Cranston
Loughborough University
Loughborough, United Kingdom
Metrics
H-Index
i10-Index
Citation Counts
13
14
846
migration
migration industries
expatriates
international student mobility
highly skilled migration