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
2,072
Country Rank
49
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Pankaj Kumar](/user/assets/images/profile/no-profile-photo.png)
Water resource management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
619
431
0.696
* Total i10 Index Rankings
World Rank
60,329
Country Rank
1,535
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Kazuhiko Takeuchi](/user/assets/images/profile/no-profile-photo.png)
environmental studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
102
0.708
* Total i10 Index Rankings
World Rank
79,382
Country Rank
1,998
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Pankaj Kumar](https://cdn.adscientificindex.com/pictures/33/4981104.jpg)
Hydrogeology
Hydrogeochemistry
Hydrological Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
81
0.659
* Total i10 Index Rankings
World Rank
94,776
Country Rank
2,355
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Osamu Saito](https://cdn.adscientificindex.com/pictures/e9/4981103.jpg)
Sustainability science
ecosystem services
natural capital
biodiversity
ecosystem management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
103
0.936
* Total i10 Index Rankings
World Rank
160,228
Country Rank
3,881
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Brian Alan Johnson](https://cdn.adscientificindex.com/pictures/5f/4981105.jpg)
Remote Sensing
GIS
Land Use/Land Cover Change
Object-based Image Analysis
Volunteered Geographic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
72
0.935
* Total i10 Index Rankings
World Rank
325,154
Country Rank
7,498
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Eric Zusman](https://cdn.adscientificindex.com/pictures/ed/4981107.jpg)
Political Economy of Low Carbon Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
30
0.698
* Total i10 Index Rankings
World Rank
389,774
Country Rank
8,809
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Xianbing Liu](/user/assets/images/profile/no-profile-photo.png)
Environmental management
Energy
Climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
23
0.639
* Total i10 Index Rankings
World Rank
594,940
Country Rank
12,564
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Mark Elder](https://cdn.adscientificindex.com/pictures/cb/4981110.jpg)
Sustainable Development
Environmental Politics
Political Economy
Comparative Politics
Japanese Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
13
0.591
* Total i10 Index Rankings
World Rank
614,665
Country Rank
12,899
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Yasuhiko Hotta](https://cdn.adscientificindex.com/pictures/65/4981108.jpg)
global governance
waste management
recycling
sustainable resource management
resource efficiency
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
* Total i10 Index Rankings
World Rank
617,329
Country Rank
12,953
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Sivapuram Venkata Rama Krishna Prabhakar](https://cdn.adscientificindex.com/pictures/cb/4981109.jpg)
Climate change adaptation
disaster risk reduction
natural resource management
agriculture
participatory techniques
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Total i10 Index Rankings
World Rank
656,179
Country Rank
13,613
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Sudarmanto Budi Nugroho](/user/assets/images/profile/no-profile-photo.png)
Air Pollution
transportation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total i10 Index Rankings
World Rank
676,457
Country Rank
13,947
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Amila Abeynayaka|0000-0003-3998-2251](https://cdn.adscientificindex.com/pictures/e3/361791.jpg)
Environmental Engineering
SDGs
LCA
MPs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 Index Rankings
World Rank
692,905
Country Rank
14,211
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Vibhas Sukhwani](https://cdn.adscientificindex.com/pictures/97/5105850.jpg)
Urban/Regional Planning
Water Security
Water-Energy-Food Nexus
Disaster Risk Reduction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total i10 Index Rankings
World Rank
696,498
Country Rank
14,254
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Bijon Kumer Mitra](/user/assets/images/profile/no-profile-photo.png)
water energy food nexus
water environment governance
management of trans boundary water bodies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total i10 Index Rankings
World Rank
758,391
Country Rank
15,258
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Andre Mader](https://cdn.adscientificindex.com/pictures/ec/4981111.jpg)
biodiversity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total i10 Index Rankings
World Rank
839,296
Country Rank
16,585
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Mesfin Sahle Achemo](https://cdn.adscientificindex.com/pictures/d2/4523619.jpg)
Remote sensing and GIS
Ecosystem services
Landscape ecology
Climate Change Adaptation & Social
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total i10 Index Rankings
World Rank
852,242
Country Rank
16,761
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Mustafa Moinuddin](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total i10 Index Rankings
World Rank
971,262
Country Rank
18,649
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Simon Hoeiberg Olsen](/user/assets/images/profile/no-profile-photo.png)
sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 Index Rankings
World Rank
971,919
Country Rank
18,662
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Chika Aoki-Suzuki](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 Index Rankings
World Rank
998,981
Country Rank
19,143
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Fernando Ortiz-Moya](https://cdn.adscientificindex.com/pictures/f2/5105858.jpg)
Urban Studies
Urban Planning
Shrinking Cities
Japanese Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 Index Rankings
World Rank
1,004,134
Country Rank
19,260
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Ryoko Nakano](https://cdn.adscientificindex.com/pictures/52/5105859.jpg)
energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 Index Rankings
World Rank
1,008,766
Country Rank
19,314
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Xin Zhou](https://cdn.adscientificindex.com/pictures/cd/5105857.jpg)
Climate policy
sustainable development goals (SDGs)
trade and the environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 Index Rankings
World Rank
1,227,338
Country Rank
22,965
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Raffaela Kozar](/pictures/25/5105852.jpg)
Governance Food systems Food security Transformation Sustainability science Agency Diversity Landscapes Collective action
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 Index Rankings
World Rank
1,347,335
Country Rank
24,860
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Vivek Anand Asokan](/pictures/68/5105862.jpg)
Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
World Rank
1,366,749
Country Rank
25,198
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/26978.png)
![Japan](/flags/jp.png)
![Kyoko Take|Hoa NGUYEN](/user/assets/images/profile/no-profile-photo.png)
Climate change mitigation
low carbon society
solid waste management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
2,072
![Japan](/flags/jp.png)
49
![](https://cdn.adscientificindex.com/logos/26978.png)
1
Pankaj Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
619
431
0.696
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
60,329
![Japan](/flags/jp.png)
1,535
![](https://cdn.adscientificindex.com/logos/26978.png)
2
Kazuhiko Takeuchi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
102
0.708
![](https://cdn.adscientificindex.com/logos/26978.png)
environmental studies
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
79,382
![Japan](/flags/jp.png)
1,998
![](https://cdn.adscientificindex.com/logos/26978.png)
3
Pankaj Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
81
0.659
![](https://cdn.adscientificindex.com/logos/26978.png)
Hydrogeology
Hydrogeochemistry
Hydrological Modeling
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
94,776
![Japan](/flags/jp.png)
2,355
![](https://cdn.adscientificindex.com/logos/26978.png)
4
Osamu Saito
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
103
0.936
![](https://cdn.adscientificindex.com/logos/26978.png)
Sustainability science
ecosystem services
natural capital
biodiversity
ecosystem management
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
160,228
![Japan](/flags/jp.png)
3,881
![](https://cdn.adscientificindex.com/logos/26978.png)
5
Brian Alan Johnson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
72
0.935
![](https://cdn.adscientificindex.com/logos/26978.png)
Remote Sensing
GIS
Land Use/Land Cover Change
Object-based Image Analysis
Volunteered Geographic
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
325,154
![Japan](/flags/jp.png)
7,498
![](https://cdn.adscientificindex.com/logos/26978.png)
6
Eric Zusman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
30
0.698
![](https://cdn.adscientificindex.com/logos/26978.png)
Political Economy of Low Carbon Development
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
389,774
![Japan](/flags/jp.png)
8,809
![](https://cdn.adscientificindex.com/logos/26978.png)
7
Xianbing Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
23
0.639
![](https://cdn.adscientificindex.com/logos/26978.png)
Environmental management
Energy
Climate change
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
594,940
![Japan](/flags/jp.png)
12,564
![](https://cdn.adscientificindex.com/logos/26978.png)
8
Mark Elder
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
13
0.591
![](https://cdn.adscientificindex.com/logos/26978.png)
Sustainable Development
Environmental Politics
Political Economy
Comparative Politics
Japanese Politics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
614,665
![Japan](/flags/jp.png)
12,899
![](https://cdn.adscientificindex.com/logos/26978.png)
9
Yasuhiko Hotta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
13
0.619
![](https://cdn.adscientificindex.com/logos/26978.png)
global governance
waste management
recycling
sustainable resource management
resource efficiency
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
617,329
![Japan](/flags/jp.png)
12,953
![](https://cdn.adscientificindex.com/logos/26978.png)
10
Sivapuram Venkata Rama Krishna Prabhakar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
![](https://cdn.adscientificindex.com/logos/26978.png)
Climate change adaptation
disaster risk reduction
natural resource management
agriculture
participatory techniques
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![Adscientificindex](/assets/images/banner_click.png)
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
656,179
![Japan](/flags/jp.png)
13,613
![](https://cdn.adscientificindex.com/logos/26978.png)
11
Sudarmanto Budi Nugroho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
![](https://cdn.adscientificindex.com/logos/26978.png)
Air Pollution
transportation
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
676,457
![Japan](/flags/jp.png)
13,947
![](https://cdn.adscientificindex.com/logos/26978.png)
12
Amila Abeynayaka|0000-0003-3998-2251
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
![](https://cdn.adscientificindex.com/logos/26978.png)
Environmental Engineering
SDGs
LCA
MPs
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
692,905
![Japan](/flags/jp.png)
14,211
![](https://cdn.adscientificindex.com/logos/26978.png)
13
Vibhas Sukhwani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
![](https://cdn.adscientificindex.com/logos/26978.png)
Urban/Regional Planning
Water Security
Water-Energy-Food Nexus
Disaster Risk Reduction
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
696,498
![Japan](/flags/jp.png)
14,254
![](https://cdn.adscientificindex.com/logos/26978.png)
14
Bijon Kumer Mitra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
![](https://cdn.adscientificindex.com/logos/26978.png)
water energy food nexus
water environment governance
management of trans boundary water bodies
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
758,391
![Japan](/flags/jp.png)
15,258
![](https://cdn.adscientificindex.com/logos/26978.png)
15
Andre Mader
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
11
0.733
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
839,296
![Japan](/flags/jp.png)
16,585
![](https://cdn.adscientificindex.com/logos/26978.png)
16
Mesfin Sahle Achemo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
![](https://cdn.adscientificindex.com/logos/26978.png)
Remote sensing and GIS
Ecosystem services
Landscape ecology
Climate Change Adaptation & Social
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
852,242
![Japan](/flags/jp.png)
16,761
![](https://cdn.adscientificindex.com/logos/26978.png)
17
Mustafa Moinuddin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
971,262
![Japan](/flags/jp.png)
18,649
![](https://cdn.adscientificindex.com/logos/26978.png)
18
Simon Hoeiberg Olsen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
971,919
![Japan](/flags/jp.png)
18,662
![](https://cdn.adscientificindex.com/logos/26978.png)
19
Chika Aoki-Suzuki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
998,981
![Japan](/flags/jp.png)
19,143
![](https://cdn.adscientificindex.com/logos/26978.png)
20
Fernando Ortiz-Moya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![](https://cdn.adscientificindex.com/logos/26978.png)
Urban Studies
Urban Planning
Shrinking Cities
Japanese Studies
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,004,134
![Japan](/flags/jp.png)
19,260
![](https://cdn.adscientificindex.com/logos/26978.png)
21
Ryoko Nakano
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,008,766
![Japan](/flags/jp.png)
19,314
![](https://cdn.adscientificindex.com/logos/26978.png)
22
Xin Zhou
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
7
0.875
![](https://cdn.adscientificindex.com/logos/26978.png)
Climate policy
sustainable development goals (SDGs)
trade and the environment
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,227,338
![Japan](/flags/jp.png)
22,965
![](https://cdn.adscientificindex.com/logos/26978.png)
23
Raffaela Kozar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
![](https://cdn.adscientificindex.com/logos/26978.png)
Governance Food systems Food security Transformation Sustainability science Agency Diversity Landscapes Collective action
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,347,335
![Japan](/flags/jp.png)
24,860
![](https://cdn.adscientificindex.com/logos/26978.png)
24
Vivek Anand Asokan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,366,749
![Japan](/flags/jp.png)
25,198
![](https://cdn.adscientificindex.com/logos/26978.png)
25
Kyoko Take|Hoa NGUYEN
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![](https://cdn.adscientificindex.com/logos/26978.png)
Climate change mitigation
low carbon society
solid waste management