Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Environmental Ecotechnology
Metrics
H-Index
i10 Index
Citation
38
76
4,749
Water & Environmental Engineering
Sustainability
Energy
Safety
Project Management
Metrics
H-Index
i10 Index
Citation
24
37
1,898
GIS and Remote Sensing
Hydrology
Climate Change
Disaster Risk Assessments
Metrics
H-Index
i10 Index
Citation
19
30
1,002
Wide range of Environmental Sciences
Metrics
H-Index
i10 Index
Citation
13
13
600
Urban Resilience
Climate change
Spatial analytics
Food security
Migration and Humanitarian crises
Metrics
H-Index
i10 Index
Citation
12
14
463
Climate change
Bio-waste management
Urban agriculture
Grassland restoration
Rangeland management
Metrics
H-Index
i10 Index
Citation
12
14
641
Energy and Process Engineering systems
Waste Management
Environmental Engineering and Sustainable
Metrics
H-Index
i10 Index
Citation
11
11
408
Ground Improvement
Slope Stabilization
Civil Engineering Materials
Geoenvironmental Engineering
Metrics
H-Index
i10 Index
Citation
9
9
169
Climate change
GIS
remote sensing
climate smart Agriculture
biodiversity conservation
Metrics
H-Index
i10 Index
Citation
8
6
259
* Rankings
Ranking Based
On Selection: 10
Environment
Climate change
Soil water and Agronomy
Metrics
H-Index
i10 Index
Citation
7
7
205
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animal breeding & genetics
Genomics
Breeding programs
Immunogenetics
genetic conservation
Metrics
H-Index
i10 Index
Citation
7
6
330
* Rankings
Ranking Based
On Selection: 12
Groundwater
Climate change
Remote Sensing
Hydrologic Modelling
Metrics
H-Index
i10 Index
Citation
6
6
616
* Rankings
Ranking Based
On Selection: 13
Climate change
Agriculture
Environmental Science and Policy
Water Policy and Management
Gender
Metrics
H-Index
i10 Index
Citation
6
6
168
* Rankings
Ranking Based
On Selection: 14
Water Resources Engineering and Management
Metrics
H-Index
i10 Index
Citation
6
5
449
* Rankings
Ranking Based
On Selection: 15
Environmental engineering
Renewable energy
food engineering
Metrics
H-Index
i10 Index
Citation
6
4
235
* Rankings
Ranking Based
On Selection: 16
Environmental sciences
Metrics
H-Index
i10 Index
Citation
6
4
259
* Rankings
Ranking Based
On Selection: 17
Climate Change
Wetland Ecology and Management
Water Resources Management
Carbon/GHGs Assessment
Metrics
H-Index
i10 Index
Citation
5
3
216
* Rankings
Ranking Based
On Selection: 18
Higher Education Management
Sustainability Education
Climate Change Education
Environmental citizenship education
Monitoring
Metrics
H-Index
i10 Index
Citation
5
2
67
* Rankings
Ranking Based
On Selection: 19
Agricultural
Civil and Environmental Engineering
Metrics
H-Index
i10 Index
Citation
5
1
54
* Rankings
Ranking Based
On Selection: 20
Environment and climate change
Metrics
H-Index
i10 Index
Citation
5
4
61
* Rankings
Ranking Based
On Selection: 21
Environmental Engineering
Sustainable waste management
Water Resources Management
Water Quality
Air Quality
Metrics
H-Index
i10 Index
Citation
4
4
105
* Rankings
Ranking Based
On Selection: 22
Environmental Science and Management
Metrics
H-Index
i10 Index
Citation
4
2
44
* Rankings
Ranking Based
On Selection: 23
ICT4D
Land use
climate change
food security
Agriculture extension and technology
Metrics
H-Index
i10 Index
Citation
4
1
34
* Rankings
Ranking Based
On Selection: 24
Blended learning
Educational technologies
e-learning
food security
climate change
Metrics
H-Index
i10 Index
Citation
3
2
54
* Rankings
Ranking Based
On Selection: 25
Environment
construction
resource utilization
climate change and water treatment
Metrics
H-Index
i10 Index
Citation
3
2
35
* Rankings
Ranking Based
On Selection: 26
Infectious diseases
Mental Health
Planetary Health
Climate change
Metrics
H-Index
i10 Index
Citation
3
1
267
* Rankings
Ranking Based
On Selection: 27
Natural Resources
Mining and Energy
Climate Change
Metrics
H-Index
i10 Index
Citation
3
1
34
* Rankings
Ranking Based
On Selection: 28
Agro-ecology
Agriculture
Policy analysis
Environmental Science
Metrics
H-Index
i10 Index
Citation
3
1
30
* Rankings
Ranking Based
On Selection: 29
Environmental Change
Natural Hazards
Early Warning
Earth Observation
Metrics
H-Index
i10 Index
Citation
3
1
24
* Rankings
Ranking Based
On Selection: 30
Natural Resources Management and climate change
Metrics
H-Index
i10 Index
Citation
3
1
22
* Rankings
Ranking Based
On Selection: 31
Higher Education
Horticulture
Environmental science
Quality Assurance and Management
Metrics
H-Index
i10 Index
Citation
3
2
85
* Rankings
Ranking Based
On Selection: 32
Freshwater ecology
wetlands and water resources management
Metrics
H-Index
i10 Index
Citation
3
1
31
* Rankings
Ranking Based
On Selection: 33
Horticulture
Crop protection
Integrated Pest Management
Plant breeding
Metrics
H-Index
i10 Index
Citation
3
1
27
* Rankings
Ranking Based
On Selection: 34
Civil engineering
Environmental Engineering
Metrics
H-Index
i10 Index
Citation
3
0
18
* Rankings
Ranking Based
On Selection: 35
GIS and Remote sensing
Landslide modeling
Drone mapping
Environmental sciences
Metrics
H-Index
i10 Index
Citation
2
2
113
* Rankings
Ranking Based
On Selection: 36
Antimicrobial Resistance
Climate Change
Drug Discovery
Natural Medicines
Pharmaceutical Biotechnology
Metrics
H-Index
i10 Index
Citation
2
2
33
* Rankings
Ranking Based
On Selection: 37
Climate change mitigation
REDD+
forest conservation
Metrics
H-Index
i10 Index
Citation
2
1
41
* Rankings
Ranking Based
On Selection: 38
Environment and Natural Resources Governance: pollution
climate change
sustainable food systems
soil management
extractives
Metrics
H-Index
i10 Index
Citation
2
1
38
* Rankings
Ranking Based
On Selection: 39
Solid Waste
Water Resources
Climate Change
Wetlands
Soils Management
Metrics
H-Index
i10 Index
Citation
2
1
25
* Rankings
Ranking Based
On Selection: 40
ENVIRONMENT
ENERGY
CLIMATE CHANGE
Metrics
H-Index
i10 Index
Citation
2
1
24
* Rankings
Ranking Based
On Selection: 41
Environmental Education
gender and climate change
conflict
Metrics
H-Index
i10 Index
Citation
2
1
18
* Rankings
Ranking Based
On Selection: 42
Environment
Climate Change
SMART Agriculture
Metrics
H-Index
i10 Index
Citation
2
0
14
* Rankings
Ranking Based
On Selection: 43
Post harvest engineering
environmental engineering
renewable energy
agro-processing
water engineering
Metrics
H-Index
i10 Index
Citation
2
0
11
* Rankings
Ranking Based
On Selection: 44
Biodiversity Conservation
Environmental Science
Metrics
H-Index
i10 Index
Citation
2
0
9
* Rankings
Ranking Based
On Selection: 45
Environemtal Health
Environmental quality assessment
Chemical polluion and control
Metrics
H-Index
i10 Index
Citation
2
1
13
* Rankings
Ranking Based
On Selection: 46
Geotechnical Engineering
Highway Engineering
Geoenvironmental Engineering
Engineering Materials
Metrics
H-Index
i10 Index
Citation
2
0
15
* Rankings
Ranking Based
On Selection: 47
Climate protection
environmental management
Peace studies
Conflict resolution
tree propagation
Metrics
H-Index
i10 Index
Citation
1
0
10
* Rankings
Ranking Based
On Selection: 48
Water treatment and distribution
wastewater treatment and Waste management.
Metrics
H-Index
i10 Index
Citation
1
0
8
* Rankings
Ranking Based
On Selection: 49
Environment
Statistics
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
Ranking Based
On Selection: 50
Environment
Economics
Climate Change
Greenhouse Gas emissions
Metrics
H-Index
i10 Index
Citation
1
0
2
* Rankings
Ranking Based
On Selection: 51
Water & Environmental Engineering
Agriculture
Climate Change
GIS
Metrics
H-Index
i10 Index
Citation
1
0
1
* Rankings
Ranking Based
On Selection: 52
Renewable Energy
Irrigation
Water treatment
Environmental Engineering
Food Processing.
Metrics
H-Index
i10 Index
Citation
1
0
7
Frank Kansiime
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
38
76
4,749
Environmental Ecotechnology
Augustine Osamor Ifelebuegu
Victoria University Kampala
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
24
37
1,898
Water & Environmental Engineering
Sustainability
Energy
Safety
Project Management
Barasa Bernard
Kyambogo University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,002
GIS and Remote Sensing
Hydrology
Climate Change
Disaster Risk Assessments
Ronald Twongyirwe
Metrics
H-Index
i10 Index
Citation Counts
13
13
600
Wide range of Environmental Sciences
Hakimu Sseviiri
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
12
14
463
Urban Resilience
Climate change
Spatial analytics
Food security
Migration and Humanitarian crises
Elly Sabiiti
Busitema University
Busitema, Uganda
Metrics
H-Index
i10 Index
Citation Counts
12
14
641
Climate change
Bio-waste management
Urban agriculture
Grassland restoration
Rangeland management
Peter Tumutegyereize
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
11
11
408
Energy and Process Engineering systems
Waste Management
Environmental Engineering and Sustainable
John Bosco Niyomukiza
Ndejje University
Ndejje, Uganda
Metrics
H-Index
i10 Index
Citation Counts
9
9
169
Ground Improvement
Slope Stabilization
Civil Engineering Materials
Geoenvironmental Engineering
Wycliffe Tumwesigye
Metrics
H-Index
i10 Index
Citation Counts
8
6
259
Climate change
GIS
remote sensing
climate smart Agriculture
biodiversity conservation
Environment
Climate change
Soil water and Agronomy
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!
animal breeding & genetics
Genomics
Breeding programs
Immunogenetics
genetic conservation
Nanteza Jamiat
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
6
6
616
Groundwater
Climate change
Remote Sensing
Hydrologic Modelling
Saul Daniel Ddumba
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
6
6
168
Climate change
Agriculture
Environmental Science and Policy
Water Policy and Management
Gender
Water Resources Engineering and Management
Environmental engineering
Renewable energy
food engineering
Abdirashed Mohamed Abokor
Kampala International University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
6
4
259
Environmental sciences
Climate Change
Wetland Ecology and Management
Water Resources Management
Carbon/GHGs Assessment
David Ssekamatte
Uganda Management Institute
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
5
2
67
Higher Education Management
Sustainability Education
Climate Change Education
Environmental citizenship education
Monitoring
Uche Chikadibia Kalu
Kampala International University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
5
1
54
Agricultural
Civil and Environmental Engineering
Environment and climate change
Environmental Engineering
Sustainable waste management
Water Resources Management
Water Quality
Air Quality
Anne Tumushabe
Kampala International University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
4
2
44
Environmental Science and Management
Willbroad Byamukama
Kabale University
Kabale, Uganda
Metrics
H-Index
i10 Index
Citation Counts
4
1
34
ICT4D
Land use
climate change
food security
Agriculture extension and technology
Joseph Watuleke
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
3
2
54
Blended learning
Educational technologies
e-learning
food security
climate change
Environment
construction
resource utilization
climate change and water treatment
Infectious diseases
Mental Health
Planetary Health
Climate change
Natural Resources
Mining and Energy
Climate Change
Namanji Stella
King Ceasor University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
Agro-ecology
Agriculture
Policy analysis
Environmental Science
Gordon Yofesi Mwesigwa
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
3
1
24
Environmental Change
Natural Hazards
Early Warning
Earth Observation
Nuwagira
Metrics
H-Index
i10 Index
Citation Counts
3
1
22
Natural Resources Management and climate change
Mouhamad Mpezamihigo
Kampala International University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
3
2
85
Higher Education
Horticulture
Environmental science
Quality Assurance and Management
Suzan Luyiga
Kampala International University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
3
1
31
Freshwater ecology
wetlands and water resources management
Horticulture
Crop protection
Integrated Pest Management
Plant breeding
Fwangmun Wamyil
Kampala International University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Civil engineering
Environmental Engineering
GIS and Remote sensing
Landslide modeling
Drone mapping
Environmental sciences
Antimicrobial Resistance
Climate Change
Drug Discovery
Natural Medicines
Pharmaceutical Biotechnology
Philemon Mukisa
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
2
1
41
Climate change mitigation
REDD+
forest conservation
Hadijah Yahyah
Kampala International University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
2
1
38
Environment and Natural Resources Governance: pollution
climate change
sustainable food systems
soil management
extractives
Emmanuel Eniru
Kampala International University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
2
1
25
Solid Waste
Water Resources
Climate Change
Wetlands
Soils Management
Gloria Mahoro
Kampala International University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
2
1
24
ENVIRONMENT
ENERGY
CLIMATE CHANGE
Hadijjah Katongole
Kampala International University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
2
1
18
Environmental Education
gender and climate change
conflict
Henry Stanley Mbowa
Kampala University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
Environment
Climate Change
SMART Agriculture
Joseph Galiwango
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Post harvest engineering
environmental engineering
renewable energy
agro-processing
water engineering
Biodiversity Conservation
Environmental Science
Fatima S. Mohammed
Kabale University
Kabale, Uganda
Metrics
H-Index
i10 Index
Citation Counts
2
1
13
Environemtal Health
Environmental quality assessment
Chemical polluion and control
Moses Nduhira Twesigye-Omwe
Kabale University
Kabale, Uganda
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Geotechnical Engineering
Highway Engineering
Geoenvironmental Engineering
Engineering Materials
Bendicto Kabiito
Uganda Martyrs University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
1
0
10
Climate protection
environmental management
Peace studies
Conflict resolution
tree propagation
Tobby Michael Agwe|T. M. Agwe, Agwe T. M., Agwe M. T.
Kabale University
Kabale, Uganda
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Water treatment and distribution
wastewater treatment and Waste management.
Keinerugaba Nicholas
Busitema University
Busitema, Uganda
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Environment
Statistics
Yamungu Alongo Boniface Byamalong
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Environment
Economics
Climate Change
Greenhouse Gas emissions
Gyaviira Ssewankambo
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Water & Environmental Engineering
Agriculture
Climate Change
GIS
Jonathan Bukenya
Makerere University
Kampala, Uganda
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Renewable Energy
Irrigation
Water treatment
Environmental Engineering
Food Processing.