Top 100 Scientists

World Top 100 Scientists 2025

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" (870,057 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.

* Rankings
Ranking Based On Selection: 1
Sajjakaj Jomnonkwao
Transportation Engineering
Transportation Safety
Transport Policy
Metrics
H-Index
i10 Index
Citation
27
55
2,182
Phattarasuda Witchayaphong
Transportation Planning
Public Transportation
Urban Planning
Discrete Choice Modeling
Metrics
H-Index
i10 Index
Citation
3
2
83
Rankings
Ranking Based On Selection: 1
Sajjakaj Jomnonkwao
Metrics
H-Index
i10 Index
Citation Counts
27
55
2,182
Transportation Engineering
Transportation Safety
Transport Policy
Rankings
Ranking Based On Selection: 2
Thanapong Champahom
Metrics
H-Index
i10 Index
Citation Counts
17
26
905
Road Safety
Logistics Management
Transportation Engineering
Rankings
Ranking Based On Selection: 3
I-Soon Raungratanaamporn
Metrics
H-Index
i10 Index
Citation Counts
7
4
175
Transportation Planning
Urban Planning
Disaster Management
GIS
Rankings
Ranking Based On Selection: 4
Sutthipong Meeyai
Metrics
H-Index
i10 Index
Citation Counts
3
3
118
Transport Model
Transportation Planning
Discrete Choice Model
Rankings
Ranking Based On Selection: 5
Kattreeya Chanpariyavatevong
Metrics
H-Index
i10 Index
Citation Counts
3
3
97
Rankings
Ranking Based On Selection: 6
Phattarasuda Witchayaphong
Metrics
H-Index
i10 Index
Citation Counts
3
2
83
Transportation Planning
Public Transportation
Urban Planning
Discrete Choice Modeling