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
Glacial/perigl. biogeochemistry
Polar Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
105
0.854
* Total i10 IndexRankings
Ranking Based On Selection :2
Siliciclastic & Carbonate Sedimentology
Basin/Regional studies
Petroleum/CCS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
68
0.791
* Total i10 IndexRankings
Ranking Based On Selection :3
waves
sea ice
hydromechanics
mechanics of solids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
38
0.507
* Total i10 IndexRankings
Ranking Based On Selection :4
Marine geology and geophysics
Sea floor hydrocarbon seeps
Climate change
Polar environments
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
55
0.846
* Total i10 IndexRankings
Ranking Based On Selection :5
zooplankton
sea ice ecology
trophic interactions
physiology
population dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
58
0.967
* Total i10 IndexRankings
Ranking Based On Selection :6
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
51
0.962
* Total i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
* Total i10 IndexRankings
Ranking Based On Selection :8
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
33
0.868
* Total i10 IndexRankings
Ranking Based On Selection :9
arctic oceanography
sea ice
topographic trapped waves
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
* Total i10 IndexRankings
Ranking Based On Selection :10
Meteorology
Meso-Scale meteorology
Boundary layer meteorology
Air-Cryosphere-Sea interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
* Total i10 IndexRankings
Ranking Based On Selection :11
Mountain hydrology
glaciology
calving modelling
reforestation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total i10 IndexRankings
Ranking Based On Selection :12
seasonality
diversity and function of microbial eukaryotes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
* Total i10 IndexRankings
Ranking Based On Selection :13
climate change
bryophyte and lichen diversity
plant functional traits
feedback to climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
* Total i10 IndexRankings
Ranking Based On Selection :14
chemosynthesis
imagery
spatio-temporal analyses
Arctic and north Atlantic
benthos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total i10 IndexRankings
Ranking Based On Selection :15
Sedimentology
coal geology
arctic geology
paleoclimatology
geothermal energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection :16
sedimentolology climate palaeoclimate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection :17
Carbon storage
geophysics
digital geology
remote sensing and UAVs
numerical methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
GIS
Safety
navigation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total i10 IndexRankings
Ranking Based On Selection :19
Geology
Pore Pressure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total i10 IndexRankings
Ranking Based On Selection :20
Geology
Basin Analysis
Structural geology
Sedimentology
Svalbard
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Glaciology
Glacial Geology
Photogrammetry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
biometeorology
men-environment heat exchange
climate change
air pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
1
0.143
* Total i10 IndexRankings
Ranking Based On Selection :23
Education
Geology
Applied Computing
and Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Arctic marine ecology
marine biodiversity
community analysis
population dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Andy Hodson
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
105
0.854
Glacial/perigl. biogeochemistry
Polar Science
Snorre Olaussen
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
68
0.791
Siliciclastic & Carbonate Sedimentology
Basin/Regional studies
Petroleum/CCS
Aleksey Marchenko
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
38
0.507
Riko Noormets
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
55
0.846
Marine geology and geophysics
Sea floor hydrocarbon seeps
Climate change
Polar environments
Janne E Søreide
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
58
0.967
zooplankton
sea ice ecology
trophic interactions
physiology
population dynamics
Kim Senger
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
51
0.962
Tove M Gabrielsen
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
Pernille Bronken Eidesen
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
33
0.868
Frank Nilsen
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
26
0.765
arctic oceanography
sea ice
topographic trapped waves
Marius O Jonassen
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
Meteorology
Meso-Scale meteorology
Boundary layer meteorology
Air-Cryosphere-Sea interactions
Faezeh Nick
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Mountain hydrology
glaciology
calving modelling
reforestation
Anna Vader
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
Simone Iris Lang
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
climate change
bryophyte and lichen diversity
plant functional traits
feedback to climate change
Arunima Sen
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
chemosynthesis
imagery
spatio-temporal analyses
Arctic and north Atlantic
benthos
Malte Jochmann|Malte Michel Jochmann, Malte M. Jochmann
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Sedimentology
coal geology
arctic geology
paleoclimatology
geothermal energy
Maria Jensen
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
sedimentolology climate palaeoclimate
Peter Betlem
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Carbon storage
geophysics
digital geology
remote sensing and UAVs
numerical methods
Nataliya Marchenko
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
Thomas Birchall
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Aleksandra Smyrak-Sikora
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Geology
Basin Analysis
Structural geology
Sedimentology
Svalbard
Erik Schytt Mannerfelt
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Glaciology
Glacial Geology
Photogrammetry
Sebastian Sikora
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
1
0.143
biometeorology
men-environment heat exchange
climate change
air pollution
Rafael Horota
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Education
Geology
Applied Computing
and Remote Sensing
Nil Rodes
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Magnus Heide Andreasen
University Centre in Svalbard
Longyearbyen, Norway
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Arctic marine ecology
marine biodiversity
community analysis
population dynamics