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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
43,625
Country Rank
238
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Timo Vihma](https://cdn.adscientificindex.com/pictures/ff/4524224.jpg)
Polar meteorology
Arctic climate
Antarctic
sea ice
boundary-layer meteorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
142
0.830
* Total i10 Index Rankings
World Rank
48,817
Country Rank
276
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Jaakko Kukkonen](https://cdn.adscientificindex.com/pictures/8c/4523204.jpg)
Air quality
mathematical models
health effects of air quality allergenic pollen and weather
atmospheric particulate matter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
91
0.562
* Total i10 Index Rankings
World Rank
49,180
Country Rank
279
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Mikhail Sofiev](https://cdn.adscientificindex.com/pictures/f7/4523634.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
123
0.764
* Total i10 Index Rankings
World Rank
52,926
Country Rank
314
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Jouni Pulliainen](/user/assets/images/profile/no-profile-photo.png)
Remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
99
0.639
* Total i10 Index Rankings
World Rank
55,719
Country Rank
334
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Pekka Janhunen](https://cdn.adscientificindex.com/pictures/64/4527557.jpg)
plasma physics
space physics
space propulsion
numerical simulation
magnetospheric physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
68
0.450
* Total i10 Index Rankings
World Rank
58,344
Country Rank
354
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Sergej Zilitinkevich](https://cdn.adscientificindex.com/pictures/bc/4523990.jpg)
meteorology
physical oceanography
environmental physics
astrophysics
physics of turbulence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
85
0.578
* Total i10 Index Rankings
World Rank
73,614
Country Rank
448
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Annalea Lohila](https://cdn.adscientificindex.com/pictures/a3/4522644.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
120
0.938
* Total i10 Index Rankings
World Rank
84,240
Country Rank
512
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Erkki Kyrola](/user/assets/images/profile/no-profile-photo.png)
Geophysics
physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
49
0.412
* Total i10 Index Rankings
World Rank
91,244
Country Rank
556
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Hannele Hakola](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
81
0.717
* Total i10 Index Rankings
World Rank
109,994
Country Rank
690
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Hilkka Timonen](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
98
0.980
* Total i10 Index Rankings
World Rank
112,434
Country Rank
701
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Lauri Laakso](https://cdn.adscientificindex.com/pictures/fe/4523490.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
71
0.717
* Total i10 Index Rankings
World Rank
114,346
Country Rank
711
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Johanna Tamminen](/user/assets/images/profile/no-profile-photo.png)
Remote sensing
inverse problems
atmosphere
climate
algorithms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
66
0.673
* Total i10 Index Rankings
World Rank
123,956
Country Rank
779
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Ari Karppinen](/user/assets/images/profile/no-profile-photo.png)
environmental sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
53
0.570
* Total i10 Index Rankings
World Rank
140,155
Country Rank
878
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Heidi Hellen](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
74
0.871
* Total i10 Index Rankings
World Rank
142,345
Country Rank
894
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Sanna Saarikoski](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
77
0.917
* Total i10 Index Rankings
World Rank
144,959
Country Rank
905
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Juha Lemmetyinen](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
71
0.855
* Total i10 Index Rankings
World Rank
152,808
Country Rank
954
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Harri Kokkola](https://cdn.adscientificindex.com/pictures/68/4523076.jpg)
atmospheric modeling
aerosol
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
64
0.800
* Total i10 Index Rankings
World Rank
155,006
Country Rank
972
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Ewan O'Connor](/user/assets/images/profile/no-profile-photo.png)
Meteorology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
70
0.886
* Total i10 Index Rankings
World Rank
156,411
Country Rank
987
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Heikki Tuomenvirta](https://cdn.adscientificindex.com/pictures/a3/4523094.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
45
0.570
* Total i10 Index Rankings
World Rank
160,700
Country Rank
1,010
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Bin Cheng](https://cdn.adscientificindex.com/pictures/3f/4522711.jpg)
Sea ice
snow
remote sensing
climate change
numerical modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
65
0.844
* Total i10 Index Rankings
World Rank
167,455
Country Rank
1,047
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Kirsti Jylhä](https://cdn.adscientificindex.com/pictures/bc/4523431.jpg)
Climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
50
0.667
* Total i10 Index Rankings
World Rank
175,779
Country Rank
1,099
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Jukka-Pekka Jalkanen](https://cdn.adscientificindex.com/pictures/fc/4523326.jpg)
shipping
ship emissions
discharges
underwater noise
environmental impacts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
61
0.847
* Total i10 Index Rankings
World Rank
176,840
Country Rank
1,102
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Tuula Aalto](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
48
0.667
* Total i10 Index Rankings
World Rank
179,752
Country Rank
1,125
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Nousiainen Timo](https://cdn.adscientificindex.com/pictures/eb/4523763.jpg)
light scattering
radiation
aerosol
cloud
radar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
52
0.732
* Total i10 Index Rankings
World Rank
193,373
Country Rank
1,210
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/17043.png)
![Finland](/flags/fi.png)
![Alexey Karpechko](https://cdn.adscientificindex.com/pictures/3c/4522599.jpg)
Atmospheric sciences
Climate dynamics
Predictability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
52
0.776
* Total i10 Index Rankings
World Ranking
43,625
Country Ranking
238
Institution Ranking
1
Timo Vihma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
142
0.830
![](https://cdn.adscientificindex.com/logos/17043.png)
Polar meteorology
Arctic climate
Antarctic
sea ice
boundary-layer meteorology
* Total i10 Index Rankings
World Ranking
48,817
Country Ranking
276
Institution Ranking
2
Jaakko Kukkonen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
91
0.562
![](https://cdn.adscientificindex.com/logos/17043.png)
Air quality
mathematical models
health effects of air quality allergenic pollen and weather
atmospheric particulate matter
* Total i10 Index Rankings
World Ranking
49,180
Country Ranking
279
Institution Ranking
3
Mikhail Sofiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
123
0.764
* Total i10 Index Rankings
World Ranking
52,926
Country Ranking
314
Institution Ranking
4
Jouni Pulliainen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
99
0.639
* Total i10 Index Rankings
World Ranking
55,719
Country Ranking
334
Institution Ranking
5
Pekka Janhunen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
151
68
0.450
![](https://cdn.adscientificindex.com/logos/17043.png)
plasma physics
space physics
space propulsion
numerical simulation
magnetospheric physics
* Total i10 Index Rankings
World Ranking
58,344
Country Ranking
354
Institution Ranking
6
Sergej Zilitinkevich
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
85
0.578
![](https://cdn.adscientificindex.com/logos/17043.png)
meteorology
physical oceanography
environmental physics
astrophysics
physics of turbulence
* Total i10 Index Rankings
World Ranking
73,614
Country Ranking
448
Institution Ranking
7
Annalea Lohila
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
120
0.938
* Total i10 Index Rankings
World Ranking
84,240
Country Ranking
512
Institution Ranking
8
Erkki Kyrola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
49
0.412
* Total i10 Index Rankings
World Ranking
91,244
Country Ranking
556
Institution Ranking
9
Hannele Hakola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
81
0.717
* Total i10 Index Rankings
World Ranking
109,994
Country Ranking
690
Institution Ranking
10
Hilkka Timonen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
98
0.980
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* Total i10 Index Rankings
World Ranking
112,434
Country Ranking
701
Institution Ranking
11
Lauri Laakso
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
71
0.717
* Total i10 Index Rankings
World Ranking
114,346
Country Ranking
711
Institution Ranking
12
Johanna Tamminen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
66
0.673
![](https://cdn.adscientificindex.com/logos/17043.png)
Remote sensing
inverse problems
atmosphere
climate
algorithms
* Total i10 Index Rankings
World Ranking
123,956
Country Ranking
779
Institution Ranking
13
Ari Karppinen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
53
0.570
![](https://cdn.adscientificindex.com/logos/17043.png)
environmental sciences
* Total i10 Index Rankings
World Ranking
140,155
Country Ranking
878
Institution Ranking
14
Heidi Hellen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
74
0.871
* Total i10 Index Rankings
World Ranking
142,345
Country Ranking
894
Institution Ranking
15
Sanna Saarikoski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
77
0.917
* Total i10 Index Rankings
World Ranking
144,959
Country Ranking
905
Institution Ranking
16
Juha Lemmetyinen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
71
0.855
* Total i10 Index Rankings
World Ranking
152,808
Country Ranking
954
Institution Ranking
17
Harri Kokkola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
64
0.800
![](https://cdn.adscientificindex.com/logos/17043.png)
atmospheric modeling
aerosol
* Total i10 Index Rankings
World Ranking
155,006
Country Ranking
972
Institution Ranking
18
Ewan O'Connor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
70
0.886
* Total i10 Index Rankings
World Ranking
156,411
Country Ranking
987
Institution Ranking
19
Heikki Tuomenvirta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
45
0.570
* Total i10 Index Rankings
World Ranking
160,700
Country Ranking
1,010
Institution Ranking
20
Bin Cheng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
65
0.844
![](https://cdn.adscientificindex.com/logos/17043.png)
Sea ice
snow
remote sensing
climate change
numerical modelling
* Total i10 Index Rankings
World Ranking
167,455
Country Ranking
1,047
Institution Ranking
21
Kirsti Jylhä
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
50
0.667
* Total i10 Index Rankings
World Ranking
175,779
Country Ranking
1,099
Institution Ranking
22
Jukka-Pekka Jalkanen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
61
0.847
![](https://cdn.adscientificindex.com/logos/17043.png)
shipping
ship emissions
discharges
underwater noise
environmental impacts
* Total i10 Index Rankings
World Ranking
176,840
Country Ranking
1,102
Institution Ranking
23
Tuula Aalto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
48
0.667
* Total i10 Index Rankings
World Ranking
179,752
Country Ranking
1,125
Institution Ranking
24
Nousiainen Timo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
52
0.732
![](https://cdn.adscientificindex.com/logos/17043.png)
light scattering
radiation
aerosol
cloud
radar
* Total i10 Index Rankings
World Ranking
193,373
Country Ranking
1,210
Institution Ranking
25
Alexey Karpechko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
52
0.776
![](https://cdn.adscientificindex.com/logos/17043.png)
Atmospheric sciences
Climate dynamics
Predictability