Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
279,053
Country Rank
410
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/12148.jpg)
![United Arab Emirates](/flags/ae.png)
![James Terry](https://cdn.adscientificindex.com/pictures/17/2040490.jpg)
Physical Geography
Geosciences
Natural Hazards
Disaster Risk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,468
1,617
0.466
* Total Citation Counts Rankings
World Rank
449,077
Country Rank
21,144
Institution Rank : 62
![](https://cdn.adscientificindex.com/logos/26097.jpg)
![China](/flags/cn.png)
![Gebremedhin Gebremeskel Haile](https://cdn.adscientificindex.com/pictures/02/4972408.jpg)
Physical Geography
Hydrology
Irrigation
GIS
Climate Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,891
1,760
0.931
* Total Citation Counts Rankings
World Rank
793,897
Country Rank
13,923
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/11164.png)
![Iran](/flags/ir.png)
![A Ildoromi](https://cdn.adscientificindex.com/pictures/e5/4449911.jpg)
Geomorphology Water Resources Engineering Watershed Natural geography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
702
596
0.849
* Total Citation Counts Rankings
World Rank
1,949,499
Country Rank
41,031
Institution Rank : 136
![](https://cdn.adscientificindex.com/logos/3134.png)
![Iran](/flags/ir.png)
![Taghavi Moghaddam Ebrahim](/pictures/d8/5466126.jpg)
geomorphology -geomorphometry -Geography Education-hydrology- natural hazard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
279,053
![United Arab Emirates](/flags/ae.png)
410
![](https://cdn.adscientificindex.com/logos/12148.jpg)
21
James Terry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,468
1,617
0.466
![](https://cdn.adscientificindex.com/logos/12148.jpg)
Physical Geography
Geosciences
Natural Hazards
Disaster Risk
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
449,077
![China](/flags/cn.png)
21,144
![](https://cdn.adscientificindex.com/logos/26097.jpg)
62
Gebremedhin Gebremeskel Haile
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,891
1,760
0.931
![](https://cdn.adscientificindex.com/logos/26097.jpg)
Physical Geography
Hydrology
Irrigation
GIS
Climate Change
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
793,897
![Iran](/flags/ir.png)
13,923
![](https://cdn.adscientificindex.com/logos/11164.png)
23
A Ildoromi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
702
596
0.849
![](https://cdn.adscientificindex.com/logos/11164.png)
Geomorphology Water Resources Engineering Watershed Natural geography
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,949,499
![Iran](/flags/ir.png)
41,031
![](https://cdn.adscientificindex.com/logos/3134.png)
136
Taghavi Moghaddam Ebrahim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
12
0.857
![](https://cdn.adscientificindex.com/logos/3134.png)
geomorphology -geomorphometry -Geography Education-hydrology- natural hazard