AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Dec 04, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.937) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]
* Total H IndexRankings
Ranking Based On Selection
:1
climate
climate change
climate modeling
atmospheric sciences
geophysics
Metrics
H-Index
i10 Index
Citation Counts
104
263
102,414
* Total H IndexRankings
Ranking Based On Selection
:2
Climate change
vulnerability & adaptation
Arctic
Indigenous peoples
human geography
Metrics
H-Index
i10 Index
Citation Counts
96
259
32,647
* Total H IndexRankings
Ranking Based On Selection
:3
Biosphere
Aerosol
Deforestation
Air pollution
Land use change
Metrics
H-Index
i10 Index
Citation Counts
81
169
23,269
* Total H IndexRankings
Ranking Based On Selection
:4
Climate change
agriculture
food security
Metrics
H-Index
i10 Index
Citation Counts
71
140
29,447
* Total H IndexRankings
Ranking Based On Selection
:5
climate change
dryland degradation
participatory adaptive management
Metrics
H-Index
i10 Index
Citation Counts
71
183
20,819
* Total H IndexRankings
Ranking Based On Selection
:6
environment
Metrics
H-Index
i10 Index
Citation Counts
70
168
21,283
* Total H IndexRankings
Ranking Based On Selection
:7
Climate change adaptation
Metrics
H-Index
i10 Index
Citation Counts
61
118
19,498
* Total H IndexRankings
Ranking Based On Selection
:8
stratosphere
solar-climate interaction
stratospheric aerosol
climate change
Metrics
H-Index
i10 Index
Citation Counts
49
101
7,721
* Total H IndexRankings
Ranking Based On Selection
:9
Satellite Earth observations
global carbon cycle
biodiversity
Metrics
H-Index
i10 Index
Citation Counts
49
74
11,681
* Total H IndexRankings
Ranking Based On Selection
:10
Environmental Change
Conservation
Ecosystem Services
Urban ecosystems
Human-nature interactions
Metrics
H-Index
i10 Index
Citation Counts
45
97
7,461
* Total H IndexRankings
Ranking Based On Selection
:11
Environmental Geochemistry
Cohen Geochemistry Group
Metrics
H-Index
i10 Index
Citation Counts
45
86
5,499
* Total H IndexRankings
Ranking Based On Selection
:12
Environmental Toxicology
Mycotoxins
Biomarkers
Particulates
Metrics
H-Index
i10 Index
Citation Counts
42
92
5,401
* Total H IndexRankings
Ranking Based On Selection
:13
Natural resource management
environmental appraisal
water
air quality
development
Metrics
H-Index
i10 Index
Citation Counts
42
84
6,656
* Total H IndexRankings
Ranking Based On Selection
:14
Radiative forcing
climate change
climate modelling
energy
Metrics
H-Index
i10 Index
Citation Counts
41
77
9,646
* Total H IndexRankings
Ranking Based On Selection
:15
Environmental Politics and Policy
Forest Governance
Collective action
REDD+
Metrics
H-Index
i10 Index
Citation Counts
34
61
4,668
* Total H IndexRankings
Ranking Based On Selection
:16
Hydrology
Hydrodynamics
Rivers and Floodplains
Flood Risk
Global Datasets
Metrics
H-Index
i10 Index
Citation Counts
32
48
4,021
* Total H IndexRankings
Ranking Based On Selection
:17
Rural livelihoods
Climate change
Biodiversity Conservation
Natural resource management
Development
Metrics
H-Index
i10 Index
Citation Counts
30
50
3,539
* Total H IndexRankings
Ranking Based On Selection
:18
climate change and inequality
sustainable welfare and eco-social policies
just transition
post-growth
wellbeing economics
Metrics
H-Index
i10 Index
Citation Counts
30
49
3,532
* Total H IndexRankings
Ranking Based On Selection
:19
Environmental Chemistry
Metrics
H-Index
i10 Index
Citation Counts
30
49
4,481
* Total H IndexRankings
Ranking Based On Selection
:20
water and sanitation in developing countries
resource recovery from waste
algal bioengineering
Metrics
H-Index
i10 Index
Citation Counts
29
64
3,138
* Total H IndexRankings
Ranking Based On Selection
:21
Farming systems
Climate change
Soil carbon
Process-based models
Greenhouse gas emissions
Metrics
H-Index
i10 Index
Citation Counts
29
40
3,382
* Total H IndexRankings
Ranking Based On Selection
:22
environmental microbiology
waste management
aerobiology
Metrics
H-Index
i10 Index
Citation Counts
28
42
3,410
* Total H IndexRankings
Ranking Based On Selection
:23
pro-environmental behavior
organizational change
organizational behavior
environmental management
climate change
Metrics
H-Index
i10 Index
Citation Counts
26
37
4,452
* Total H IndexRankings
Ranking Based On Selection
:24
Water
governance
Tanzania
sustainable agriculture
agroecology
Metrics
H-Index
i10 Index
Citation Counts
23
36
1,642
* Total H IndexRankings
Ranking Based On Selection
:25
Environment and Development
Environmental Policy and Governance
Resource and Climate Politics
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,835
Piers Forster
Metrics
H-Index
i10-Index
Citation Counts
104
263
102,414
climate
climate change
climate modeling
atmospheric sciences
geophysics
James D Ford
Metrics
H-Index
i10-Index
Citation Counts
96
259
32,647
Climate change
vulnerability & adaptation
Arctic
Indigenous peoples
human geography
Dominick Spracklen
Metrics
H-Index
i10-Index
Citation Counts
81
169
23,269
Biosphere
Aerosol
Deforestation
Air pollution
Land use change
Andy Challinor
Metrics
H-Index
i10-Index
Citation Counts
71
140
29,447
Climate change
agriculture
food security
Andrew Dougill
Metrics
H-Index
i10-Index
Citation Counts
71
183
20,819
climate change
dryland degradation
participatory adaptive management
Jon Lovett
Metrics
H-Index
i10-Index
Citation Counts
70
168
21,283
Suraje Dessai
Metrics
H-Index
i10-Index
Citation Counts
61
118
19,498
Climate change adaptation
Sandip Dhomse
Metrics
H-Index
i10-Index
Citation Counts
49
101
7,721
stratosphere
solar-climate interaction
stratospheric aerosol
climate change
Wolfgang Buermann
Metrics
H-Index
i10-Index
Citation Counts
49
74
11,681
Satellite Earth observations
global carbon cycle
biodiversity
Martin Dallimer
Metrics
H-Index
i10-Index
Citation Counts
45
97
7,461
Environmental Change
Conservation
Ecosystem Services
Urban ecosystems
Human-nature interactions
Ian Burke
Metrics
H-Index
i10-Index
Citation Counts
45
86
5,499
Environmental Geochemistry
Cohen Geochemistry Group
Michael N Routledge
Metrics
H-Index
i10-Index
Citation Counts
42
92
5,401
Environmental Toxicology
Mycotoxins
Biomarkers
Particulates
Gordon Mitchell
Metrics
H-Index
i10-Index
Citation Counts
42
84
6,656
Natural resource management
environmental appraisal
water
air quality
development
Christopher J Smith|Chris Smith
Metrics
H-Index
i10-Index
Citation Counts
41
77
9,646
Radiative forcing
climate change
climate modelling
energy
Monica Di Gregorio
Metrics
H-Index
i10-Index
Citation Counts
34
61
4,668
Environmental Politics and Policy
Forest Governance
Collective action
REDD+
Mark Trigg
Metrics
H-Index
i10-Index
Citation Counts
32
48
4,021
Hydrology
Hydrodynamics
Rivers and Floodplains
Flood Risk
Global Datasets
Susannah Sallu
Metrics
H-Index
i10-Index
Citation Counts
30
50
3,539
Rural livelihoods
Climate change
Biodiversity Conservation
Natural resource management
Development
Milena Buchs
Metrics
H-Index
i10-Index
Citation Counts
30
49
3,532
climate change and inequality
sustainable welfare and eco-social policies
just transition
post-growth
wellbeing economics
Karl Ropkins
Metrics
H-Index
i10-Index
Citation Counts
30
49
4,481
Environmental Chemistry
Miller Alonso Camargo Valero
Metrics
H-Index
i10-Index
Citation Counts
29
64
3,138
water and sanitation in developing countries
resource recovery from waste
algal bioengineering
Marcelo Galdos
Metrics
H-Index
i10-Index
Citation Counts
29
40
3,382
Farming systems
Climate change
Soil carbon
Process-based models
Greenhouse gas emissions
Louise Fletcher
Metrics
H-Index
i10-Index
Citation Counts
28
42
3,410
environmental microbiology
waste management
aerobiology
Sally Russell
Metrics
H-Index
i10-Index
Citation Counts
26
37
4,452
pro-environmental behavior
organizational change
organizational behavior
environmental management
climate change
Anna Mdee
Metrics
H-Index
i10-Index
Citation Counts
23
36
1,642
Water
governance
Tanzania
sustainable agriculture
agroecology
James Van Alstine
Metrics
H-Index
i10-Index
Citation Counts
21
29
1,835
Environment and Development
Environmental Policy and Governance
Resource and Climate Politics