AD Scientific Index evaluates the academic productivity and efficiency of scientists and institutions based on the H-index, i10 index, and citation counts. In addition to total H-index rankings, you can also explore rankings and analyses by "Scientists Last 6 Years H-index" and by subject.
* Total H Index Rankings
Ranking Based
On Selection :1
Geology
Geochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
36
0.878
* Total H Index Rankings
Ranking Based
On Selection :2
Geochemistry
medical Geology
water quality environment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
25
0.658
* Total H Index Rankings
Ranking Based
On Selection :3
Geochemistry
Petrology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total H Index Rankings
Ranking Based
On Selection :4
Petrology
Mineralogy
Geochemistry
Radiogenic Isotopes
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
* Total H Index Rankings
Ranking Based
On Selection :5
Petroleum Geology
Marine Geology
Paleoclimatology
Sedimentary Geology
Geochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
* Total H Index Rankings
Ranking Based
On Selection :6
Geosequestration of carbon dioxide
Soil stabilisation
waste management
inclusive learning
lifel
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total H Index Rankings
Ranking Based
On Selection :7
Geochemistry
Geology
Environment
Geophysics
Seismicity
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
* Total H Index Rankings
Ranking Based
On Selection :8
Geo-informatics
GIS
Water Resources
Spatial Statistics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total H Index Rankings
Ranking Based
On Selection :9
Geomorophology
Earth Surface Processes
Sediment Transport
Watershed Hydrology
Chemical Weathering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total H Index Rankings
Ranking Based
On Selection :10
geotechnical engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total H Index Rankings
Ranking Based
On Selection :11
Isotope Geology
Mineralogy
Petrology
Structural Geology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
* Total H Index Rankings
Ranking Based
On Selection :12
Geology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total H Index Rankings
Ranking Based
On Selection :13
geotechnical engineering
Geomechanics
Numerical Modelling
soil arching
slope stability
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total H Index Rankings
Ranking Based
On Selection :14
Geo-spatial
land cover
natural resources
water
agriculture
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total H Index Rankings
Ranking Based
On Selection :15
Sustainable Materials
Earthquake Engineering
Structural Dynamics
Self-Centering Systems
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total H Index Rankings
Ranking Based
On Selection :16
Petroleum Geology
Sedimentology
Organic Geochemistry
Basin and Petroleum System Modeling
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total H Index Rankings
Ranking Based
On Selection :17
Geotechnical Engineering
Bio-cementation
Genetic Engineering
Mining and Mineral Processing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total H Index Rankings
Ranking Based
On Selection :18
Geospatial Semantics
SDI
VGI and Crowdsorucing
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total H Index Rankings
Ranking Based
On Selection :19
Geotechnical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total H Index Rankings
Ranking Based
On Selection :20
Hydrogeochemistry
Isotope Geochemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
Ranking Based
On Selection :21
Geoarchaeology
biological anthropology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
Ranking Based
On Selection :22
Earth Science
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
Ranking Based
On Selection :23
Geodesy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total H Index Rankings
Ranking Based
On Selection :24
Geotechnical engineering
Geomechanics
Soil mechanics
Gas hydrates
Dams and dam safety
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total H Index Rankings
Ranking Based
On Selection :25
Geology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Rohana Chandrajith
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
36
0.878
CB Dissanayake
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
25
0.658
Geochemistry
medical Geology
water quality environment
HMTGA Pitawala
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
Sanjeewa PK Malaviarachchi
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
18
0.783
Petrology
Mineralogy
Geochemistry
Radiogenic Isotopes
Amila Sandaruwan Ratnayake
Uva Wellassa University
Badulla, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
21
21
1.000
Petroleum Geology
Marine Geology
Paleoclimatology
Sedimentary Geology
Geochemistry
Ashani Savinda Ranathunga
University of Moratuwa
Moratuwa, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
Geosequestration of carbon dioxide
Soil stabilisation
waste management
inclusive learning
lifel
Atula Senaratne
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
7
0.500
Geochemistry
Geology
Environment
Geophysics
Seismicity
Ranjith Premalal De Silva
Uva Wellassa University
Badulla, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Geo-informatics
GIS
Water Resources
Spatial Statistics
Tilak Hewawasam
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Geomorophology
Earth Surface Processes
Sediment Transport
Watershed Hydrology
Chemical Weathering
Seneviratne HN
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
LRK Perera
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
5
0.556
Isotope Geology
Mineralogy
Petrology
Structural Geology
Nayana Madurya Adikaram
South Eastern University of Sri Lanka
Addalachchenai, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Sankha Widisinghe
University of Sri Jayewardenepura
Nugegoda, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
geotechnical engineering
Geomechanics
Numerical Modelling
soil arching
slope stability
Salman Asif Siddiqui
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
Geo-spatial
land cover
natural resources
water
agriculture
Had Samith Buddika
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Sustainable Materials
Earthquake Engineering
Structural Dynamics
Self-Centering Systems
Upul Premarathne
University of Ruhuna
Matara and Galle, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Petroleum Geology
Sedimentology
Organic Geochemistry
Basin and Petroleum System Modeling
Hiranya Nawarathna
University of Jaffna
Jaffna, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Geotechnical Engineering
Bio-cementation
Genetic Engineering
Mining and Mineral Processing
Saman Koswatte
Sabaragamuwa University
Sendai, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Geospatial Semantics
SDI
VGI and Crowdsorucing
Nh Priyankara
University of Ruhuna
Matara and Galle, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Charitha Udeshani
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Hydrogeochemistry
Isotope Geochemistry
Nelum Kanthilatha
University of Sri Jayewardenepura
Nugegoda, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Geoarchaeology
biological anthropology
TBNS Madugalla|N.S. Madugalla, Nadeesha Madugalla
South Eastern University of Sri Lanka
Addalachchenai, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Hmiprasanna
Sabaragamuwa University
Sendai, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Anuruddhika Jayasinghe
University of Ruhuna
Matara and Galle, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Geotechnical engineering
Geomechanics
Soil mechanics
Gas hydrates
Dams and dam safety
Bhathiya Athurupana
University of Peradeniya
Sri Lanka, Sri Lanka
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000