Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Geo-informatics
Environmental Geosciences
Geothermal Energy
Exploration Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
47
0.870
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Hydro-geophysics
Applied and Environmental Geosciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
petroleum geology/ biostratigraphy/ paleontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Geochemistry
Spatial analysis
health risk assessment
water resource management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Environmental Geology
Renewable Energy Resources and climate
Climate Change change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Geodesy and Surveying
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Alexander Iheanyichukwu Opara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
47
0.870
Geo-informatics
Environmental Geosciences
Geothermal Energy
Exploration Geophysics
Akiang Francis Begianpuye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Hydro-geophysics
Applied and Environmental Geosciences
Helen-Gloria Ogechi Nwachukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
petroleum geology/ biostratigraphy/ paleontology
Joseph Ikechukwu Nwachukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Geochemistry
Spatial analysis
health risk assessment
water resource management
Offodile, Olisaemeka Paschal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Environmental Geology
Renewable Energy Resources and climate
Climate Change change
Franklin Onyeagoro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0