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
evapotranspiration
hydrology
remote sensing
climate change
water resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
155
0.824
* Total i10 IndexRankings
Ranking Based On Selection :2
Climate change
Water resources
Crop production
Hazards
Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
140
0.979
* Total i10 IndexRankings
Ranking Based On Selection :3
Hydrological variability
Natural disasters
Climate change
Stochastic hydrology
Time series analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
63
0.808
* Total i10 IndexRankings
Ranking Based On Selection :4
past climate change
land cover changes
and interactions of land-atmosphere
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
47
0.662
* Total i10 IndexRankings
Ranking Based On Selection :5
Land Surface Processes
Evapotranspiration
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
56
0.875
* Total i10 IndexRankings
Ranking Based On Selection :6
Land use change
Urbanization
Land-atmosphere interactions
Global climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
* Total i10 IndexRankings
Ranking Based On Selection :7
Climate change
Water resources
Hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
* Total i10 IndexRankings
Ranking Based On Selection :8
Crop model
Climate change
Land surface model
Multiscale analysis
Metapopulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Total i10 IndexRankings
Ranking Based On Selection :9
Physical Geography
Hydrology
Irrigation
GIS
Climate Change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection :10
Climate Extremes
Air pollution
GIS
Hydrology
WRF
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Total i10 IndexRankings
Ranking Based On Selection :11
Climate change
Agriculture
Invasive Species
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total i10 IndexRankings
Ranking Based On Selection :12
Environmental Sciences
Ecology
RS & GIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Environmental Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Yongqiang Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
188
155
0.824
evapotranspiration
hydrology
remote sensing
climate change
water resources
Guoyong Leng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
140
0.979
Climate change
Water resources
Crop production
Hazards
Modeling
Yanfang Sang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
63
0.808
Hydrological variability
Natural disasters
Climate change
Stochastic hydrology
Time series analysis
Xuezhen Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
47
0.662
past climate change
land cover changes
and interactions of land-atmosphere
Ning Ma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
56
0.875
Land Surface Processes
Evapotranspiration
Climate Change
Guosong Zhao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
Land use change
Urbanization
Land-atmosphere interactions
Global climate change
Rashid Mahmood
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
23
0.958
Climate change
Water resources
Hydrology
Liang He
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Crop model
Climate change
Land surface model
Multiscale analysis
Metapopulation
Gebremedhin Gebremeskel Haile
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Physical Geography
Hydrology
Irrigation
GIS
Climate Change
Adil Dilawar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Climate Extremes
Air pollution
GIS
Hydrology
WRF
Baoxiong Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Climate change
Agriculture
Invasive Species
Aamir Latif
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Environmental Sciences
Ecology
RS & GIS
Teklit Zerizghi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Environmental Science