Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Economic Geology
Mineral Prospectivity Mapping
Exploration Geochemistry
Geological Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
201
0.931
* Total i10 IndexRankings
Ranking Based On Selection :2
hydrology
agriculture
climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
70
0.455
* Total i10 IndexRankings
Ranking Based On Selection :3
Marine geology
marine geomorphology
continental shelf stratigraphy
coastal geomorphology
aspiring lottery winner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
67
0.893
* Total i10 IndexRankings
Ranking Based On Selection :4
Hydrological processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
35
0.530
* Total i10 IndexRankings
Ranking Based On Selection :5
Hydrology
surface water
land use and climate change impacts on water resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
22
0.611
* Total i10 IndexRankings
Ranking Based On Selection :6
hydrology
water use
sapflow
evaporation
wetlands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Total i10 IndexRankings
Ranking Based On Selection :7
Palaeoecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
* Total i10 IndexRankings
Ranking Based On Selection :8
Geotechnics
Geohazard
Geoenvironmental
Sustainable Const. Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 IndexRankings
Ranking Based On Selection :9
Hydrology
remote sensing
water resources
hydrological modelling flood estimation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 IndexRankings
Ranking Based On Selection :10
Marine geology
sedimentology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Marine Geology
Shoreline preservation
Sea level
Sedimentology
Holocene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Structural Geology
Economic Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
* Total i10 IndexRankings
Ranking Based On Selection :13
Sedimentology
Geophysics
Geochemistry
Environmental
Economic and Mining Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
EJM (John) Carranza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
201
0.931
Economic Geology
Mineral Prospectivity Mapping
Exploration Geochemistry
Geological Remote Sensing
Re Schulze
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
70
0.455
hydrology
agriculture
climate change
Andrew Green
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
67
0.893
Marine geology
marine geomorphology
continental shelf stratigraphy
coastal geomorphology
aspiring lottery winner
Simon Lorentz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
35
0.530
Michele Toucher
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
22
0.611
Hydrology
surface water
land use and climate change impacts on water resources
Alistair Clulow
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
hydrology
water use
sapflow
evaporation
wetlands
Jemma Finch
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
Aneke Frank Ikechukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Geotechnics
Geohazard
Geoenvironmental
Sustainable Const. Materials
Kershani Chetty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
Hydrology
remote sensing
water resources
hydrological modelling flood estimation
Nonkululeko Dladla
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Marine geology
sedimentology
Lauren Pretorius
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Marine Geology
Shoreline preservation
Sea level
Sedimentology
Holocene
Lauren Hoyer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
2
0.667
Structural Geology
Economic Geology
Lowanika Victor Tibane
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Sedimentology
Geophysics
Geochemistry
Environmental
Economic and Mining Geology