Total 2,403,032 scientists, country 221, and institutions 24,466 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Rajmund Przybylak](https://cdn.adscientificindex.com/pictures/96/1855326.jpg)
contemporary climate change
historical climatology
topoclimates
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
34
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Tadeusz Niedźwiedź](/user/assets/images/profile/no-profile-photo.png)
climatology
polar climate
mountains climate
synoptic climatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
35
0.357
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Krzysztof Fortuniak](https://cdn.adscientificindex.com/pictures/3f/1795159.jpg)
meteorology and climatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
32
0.582
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Ewa Şupikasza](/user/assets/images/profile/no-profile-photo.png)
climatology
precipitation
flood
climate change
polar climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
30
0.682
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Witold Rohm](https://cdn.adscientificindex.com/pictures/97/1873071.jpg)
GNSS meteorology
Numerical Weather Prediction
Data Assimilation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
33
0.805
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Marek Kejna](/user/assets/images/profile/no-profile-photo.png)
klimatologia
meteorologia
klimat regionów polarnych
monitoring środowiska
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
12
0.300
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Mateusz Taszarek](https://cdn.adscientificindex.com/pictures/17/1159131.jpg)
meteorology
climatology
severe weather
thunderstorm
forecasting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
34
0.919
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Arkadiusz Marek Tomczyk](https://cdn.adscientificindex.com/pictures/d3/1566203.jpg)
Klimatologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Bartosz Czernecki](/user/assets/images/profile/no-profile-photo.png)
climatology
data science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Andrzej Araźny](https://cdn.adscientificindex.com/pictures/e2/1779250.jpg)
climatology
biometeorology
polar regions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
6
0.188
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Marian Szurgot](https://cdn.adscientificindex.com/pictures/2f/1159155.jpg)
Meteorites
Planets
Extraterrestrial Minerals
Diamond
Chiral Symmetry Breaking in Crystallization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
2
0.069
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Marek Urbaniak](/user/assets/images/profile/no-profile-photo.png)
Meteorology
Climatology
Global Change
environmental monitoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Roman Suligowski](/user/assets/images/profile/no-profile-photo.png)
geography
hydrology
hydrometeorology
environmental protection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Przemysław Wyszyński](https://cdn.adscientificindex.com/pictures/84/1854944.jpg)
Historical climatology
Arctic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Krzysztof Bartoszek](https://cdn.adscientificindex.com/pictures/97/4632211.jpg)
Climatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Tomasz Budzik](https://cdn.adscientificindex.com/pictures/d4/1871079.jpg)
Climatology
Meteorology
Arctica
Antarctica
Automatic Weather Stations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Marek Nowosad](/user/assets/images/profile/no-profile-photo.png)
climatology
meteorology
Bieszczady Mts.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
4
0.250
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Grzegorz Nykiel](https://cdn.adscientificindex.com/pictures/25/4750668.jpg)
GNSS
precise positioning
GNSS meteorology
ionospheric delay
tropospheric delay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Marcin Wdowikowski](https://cdn.adscientificindex.com/pictures/59/4744114.jpg)
numerical modeling
hydrological and meteorological processes
measurements
environmental modelling
renewable resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Agnieszka Krzyżewska](https://cdn.adscientificindex.com/pictures/5a/4818820.jpg)
fale upałów i fale mrozów
biometeorologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Mateusz Dobek](/user/assets/images/profile/no-profile-photo.png)
bioclimatology
meteorology
urban climate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Andrzej Z. Kotarba](https://cdn.adscientificindex.com/pictures/5a/4847943.jpg)
remote sensing
climatology
light pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Sylwester Wereski](https://cdn.adscientificindex.com/pictures/a3/4907121.jpg)
biometeorologia
bioklimatologia
zmiany klimatu
klimat obszarów górskich
typy pogody
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Czesław Dyrcz](https://cdn.adscientificindex.com/pictures/06/4786969.jpg)
Navigation
Meteorology
Oceanography
Hydrography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Gabriela Biel](/user/assets/images/profile/no-profile-photo.png)
meteorologia
opady atmosferyczne
edukacja matematyczna
pedeutologia
lęk przed matematyką i nastawienie do matematyki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Rajmund Przybylak
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
34
0.333
contemporary climate change
historical climatology
topoclimates
Tadeusz Niedźwiedź
University of Silesia in Katowice
Katowice, Poland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
35
0.357
climatology
polar climate
mountains climate
synoptic climatology
Krzysztof Fortuniak
University of Lodz
Lodz, Poland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
32
0.582
meteorology and climatology
Ewa Şupikasza
University of Silesia in Katowice
Katowice, Poland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
30
0.682
climatology
precipitation
flood
climate change
polar climate
Witold Rohm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
33
0.805
GNSS meteorology
Numerical Weather Prediction
Data Assimilation
Marek Kejna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
12
0.300
klimatologia
meteorologia
klimat regionów polarnych
monitoring środowiska
Mateusz Taszarek
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
34
0.919
meteorology
climatology
severe weather
thunderstorm
forecasting
Arkadiusz Marek Tomczyk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
Bartosz Czernecki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
28
0.824
climatology
data science
Andrzej Araźny
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
6
0.188
climatology
biometeorology
polar regions
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Marian Szurgot
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
2
0.069
Meteorites
Planets
Extraterrestrial Minerals
Diamond
Chiral Symmetry Breaking in Crystallization
Marek Urbaniak
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
Meteorology
Climatology
Global Change
environmental monitoring
Roman Suligowski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
11
0.524
geography
hydrology
hydrometeorology
environmental protection
Przemysław Wyszyński
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
Historical climatology
Arctic
Krzysztof Bartoszek
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
Tomasz Budzik
University of Silesia in Katowice
Katowice, Poland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Climatology
Meteorology
Arctica
Antarctica
Automatic Weather Stations
Marek Nowosad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
4
0.250
climatology
meteorology
Bieszczady Mts.
Grzegorz Nykiel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
GNSS
precise positioning
GNSS meteorology
ionospheric delay
tropospheric delay
Marcin Wdowikowski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
numerical modeling
hydrological and meteorological processes
measurements
environmental modelling
renewable resources
Agnieszka Krzyżewska
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
fale upałów i fale mrozów
biometeorologia
Mateusz Dobek
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
bioclimatology
meteorology
urban climate
Andrzej Z. Kotarba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
remote sensing
climatology
light pollution
Sylwester Wereski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
biometeorologia
bioklimatologia
zmiany klimatu
klimat obszarów górskich
typy pogody
Czesław Dyrcz
Naval Academy in Gdynia
Gdynia, Poland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000
Navigation
Meteorology
Oceanography
Hydrography
Gabriela Biel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
meteorologia
opady atmosferyczne
edukacja matematyczna
pedeutologia
lęk przed matematyką i nastawienie do matematyki