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.
* Total i10 IndexRankings
Ranking Based On Selection :1
Hydrogeochemistry
Arsenic
Metal
Emerging pollutants
Environmental Isotopes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
202
0.990
* Total i10 IndexRankings
Ranking Based On Selection :2
Geotechnical sengineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
* Total i10 IndexRankings
Ranking Based On Selection :3
Geotechnical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
* Total i10 IndexRankings
Ranking Based On Selection :4
Engineering Seismology
Seismic Hazard Analysis
Earthquake Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total i10 IndexRankings
Ranking Based On Selection :5
GEOTECHNICAL ENGINEERING
ENVIRONMENTAL SCIENCE
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
Hydrogeochemistry
Arsenic Mobilization
Contaminant Transport
Groundwater Modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Lakes
Rivers
Waters
Sustainability
Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Geodynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
tectonic geomorphology
earth surface processes
sedimentology
field geology
geoarchaeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Geomorphology
Flow regimes and its impact on river biota
River health and management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Earth Surface Processes
Luminescence
Cosmogenic nuclides
Deserts & Fluvial
Himalayan Tectonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Seismology
Earthquake Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :14
Soil stabilization
liquefaction mitigation
bio-geotechnics (biopolymer treated soils)
landslide
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Petrography
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Manish Kumar
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
202
0.990
Hydrogeochemistry
Arsenic
Metal
Emerging pollutants
Environmental Isotopes
Rao Venkatappa Rao
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
Ajanta Sachan
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
22
0.846
Sanjay Singh Bora
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Engineering Seismology
Seismic Hazard Analysis
Earthquake Engineering
Kaling Taki
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
GEOTECHNICAL ENGINEERING
ENVIRONMENTAL SCIENCE
Ashwin Singh
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Hydrogeochemistry
Arsenic Mobilization
Contaminant Transport
Groundwater Modelling
Pankaj Khanna
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Ajit Singh
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Lakes
Rivers
Waters
Sustainability
Management
Utsav Mannu
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Saptarshi Dey
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
tectonic geomorphology
earth surface processes
sedimentology
field geology
geoarchaeology
Sonam
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Geomorphology
Flow regimes and its impact on river biota
River health and management
Rahul Kumar Kaushal
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Earth Surface Processes
Luminescence
Cosmogenic nuclides
Deserts & Fluvial
Himalayan Tectonics
Gopala Krishna Rodda
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Seismology
Earthquake Engineering
Smitha
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Soil stabilization
liquefaction mitigation
bio-geotechnics (biopolymer treated soils)
landslide
Shubhangi Kala
Indian Institute of Technology IIT Gandhinagar
Chandkheda, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000