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
Glaciology
Ice core science
Paleoclimate
Snow Hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
75
0.507
* Total i10 IndexRankings
Ranking Based On Selection :2
Seabird
biologging
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
90
0.789
* Total i10 IndexRankings
Ranking Based On Selection :3
Earth Science
Isotope Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
65
0.707
* Total i10 IndexRankings
Ranking Based On Selection :4
Upper atmospheric physics
ionospheric physics
ionosphere
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
47
0.516
* Total i10 IndexRankings
Ranking Based On Selection :5
Space Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
56
0.691
* Total i10 IndexRankings
Ranking Based On Selection :6
Glaciology
Ice Core
Radioglaciology
Ice Physics
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
39
0.513
* Total i10 IndexRankings
Ranking Based On Selection :7
Earth Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
29
0.674
* Total i10 IndexRankings
Ranking Based On Selection :8
Marine Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
* Total i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
* Total i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
26
0.634
* Total i10 IndexRankings
Ranking Based On Selection :11
Atmospheric aerosols
Aerosol-cloud interactions
Ice nucleation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
36
0.900
* Total i10 IndexRankings
Ranking Based On Selection :12
Atmospheric Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
24
0.615
* Total i10 IndexRankings
Ranking Based On Selection :13
Earth Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
27
0.711
* Total i10 IndexRankings
Ranking Based On Selection :14
Aquatic Ecology
Limnology
Microbiology
Environmental Science
Earth Life Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
* Total i10 IndexRankings
Ranking Based On Selection :15
Earth and Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
* Total i10 IndexRankings
Ranking Based On Selection :16
Glaciology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection :18
sea-level change
last glacial period
Antarctica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 IndexRankings
Ranking Based On Selection :19
geology
geochemistry
petrology
analytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Total i10 IndexRankings
Ranking Based On Selection :20
Upper Atmospheric Physics
Space Plasma Physics
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection :21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total i10 IndexRankings
Ranking Based On Selection :22
glacier
ice core
cryoconite
mineral dust
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Earth system
Aerosol
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
paleoclimate
glaciology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
* Total i10 IndexRankings
Ranking Based On Selection :25
climate dynamics
physical oceanography
air-sea-ice interaction
Southern Ocean
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Hideaki Motoyama
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
75
0.507
Glaciology
Ice core science
Paleoclimate
Snow Hydrology
Akinori Takahashi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
90
0.789
Kenji Horie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
65
0.707
Earth Science
Isotope Geochemistry
Yasunobu Ogawa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
47
0.516
Ryuho Kataoka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
56
0.691
Shuji Fujita
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
39
0.513
Glaciology
Ice Core
Radioglaciology
Ice Physics
Climate Change
Jun'İchi Okuno
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
29
0.674
Jean-Baptiste Thiebot
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
35
0.854
菅沼悠介
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
28
0.683
Naoya Imae
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
26
0.634
Yutaka Tobo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
36
0.900
Yoshihiro Tomikawa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
24
0.615
Yusuke Suganuma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
27
0.711
Yukiko Tanabe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
25
0.806
Aquatic Ecology
Limnology
Microbiology
Environmental Science
Earth Life Science
Masakazu Fujii
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
Shun Tsutaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Ryosuke Makabe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Takeshige Ishiwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Mami Takehara
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
geology
geochemistry
petrology
analytical chemistry
Takanori Nishiyama
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Upper Atmospheric Physics
Space Plasma Physics
Planetary Science
Takahiro Iida
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Naoko Nagatsuka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Atsushi Yoshida
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Ikumi Oyabu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
10
0.769
Kaihe Yamazaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
climate dynamics
physical oceanography
air-sea-ice interaction
Southern Ocean