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" (910,673 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
Theodora Petanidou
Pollination ecology
ecogeography of the Aegean
natural resources
Metrics
H-Index
i10 Index
Citation
60
128
11,853
* Rankings
Ranking Based On Selection: 2
Thanasis Kizos
rural studies
landscape
islands
food studies
Metrics
H-Index
i10 Index
Citation
35
70
4,150
* Rankings
Ranking Based On Selection: 3
Kostas D Kalabokidis
wildland fires
hazards geography
natural disasters
Metrics
H-Index
i10 Index
Citation
28
50
2,455
* Rankings
Ranking Based On Selection: 4
Sotirios Koukoulas
Remote Sensing
Geographic Information Systems
Land change science
Environmental Planning
Spatial
Metrics
H-Index
i10 Index
Citation
27
36
2,769
* Rankings
Ranking Based On Selection: 5
Dimitris Kavroudakis
Geographical Analysis
Location Analysis
Spatial Networks
Spatial Statistics
Metrics
H-Index
i10 Index
Citation
15
21
1,328
* Rankings
Ranking Based On Selection: 6
Apostolos Papakonstantinou
Cartography - Geovisualization -Geoinformatics
UAV mapping
Metrics
H-Index
i10 Index
Citation
13
20
1,144
* Rankings
Ranking Based On Selection: 8
George Korres
Regional Economics
Spatial Economiccs
Metrics
H-Index
i10 Index
Citation
13
16
581
* Rankings
Ranking Based On Selection: 9
Christy (Chryssanthi) Petropoulou
Urban Geography
Urban and Regional Planning
Comparative approaches
Urban and regional social movements
Metrics
H-Index
i10 Index
Citation
10
11
450
Rankings
Ranking Based On Selection: 1
Theodora Petanidou
Metrics
H-Index
i10 Index
Citation Counts
60
128
11,853
Pollination ecology
ecogeography of the Aegean
natural resources
Rankings
Ranking Based On Selection: 2
Thanasis Kizos
Metrics
H-Index
i10 Index
Citation Counts
35
70
4,150
rural studies
landscape
islands
food studies
Rankings
Ranking Based On Selection: 3
Kostas D Kalabokidis
Metrics
H-Index
i10 Index
Citation Counts
28
50
2,455
wildland fires
hazards geography
natural disasters
Rankings
Ranking Based On Selection: 4
Sotirios Koukoulas
Metrics
H-Index
i10 Index
Citation Counts
27
36
2,769
Remote Sensing
Geographic Information Systems
Land change science
Environmental Planning
Spatial
Rankings
Ranking Based On Selection: 5
Dimitris Kavroudakis
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,328
Geographical Analysis
Location Analysis
Spatial Networks
Spatial Statistics
Rankings
Ranking Based On Selection: 6
Apostolos Papakonstantinou
Metrics
H-Index
i10 Index
Citation Counts
13
20
1,144
Cartography - Geovisualization -Geoinformatics
UAV mapping
Rankings
Ranking Based On Selection: 7
Georgios Tsilimigkas
Metrics
H-Index
i10 Index
Citation Counts
13
17
505
Rankings
Ranking Based On Selection: 8
George Korres
Metrics
H-Index
i10 Index
Citation Counts
13
16
581
Rankings
Ranking Based On Selection: 9
Christy (Chryssanthi) Petropoulou
Metrics
H-Index
i10 Index
Citation Counts
10
11
450
Urban Geography
Urban and Regional Planning
Comparative approaches
Urban and regional social movements
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