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
10,746
Country Rank
5,139
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Jiquan Chen](https://cdn.adscientificindex.com/pictures/ed/1332590.jpg)
Ecology
Landscape
Global Change
Land Use
Urban
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,707
22,492
0.482
* Total Citation Counts Rankings
World Rank
12,453
Country Rank
5,951
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Emilio Moran](https://cdn.adscientificindex.com/pictures/df/1332520.jpg)
Land use and land cover change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,587
14,605
0.343
* Total Citation Counts Rankings
World Rank
16,666
Country Rank
7,879
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![David P Roy](/user/assets/images/profile/no-profile-photo.png)
Remote Sensing
fire
land use and land cover change
geography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,512
18,361
0.517
* Total Citation Counts Rankings
World Rank
39,287
Country Rank
17,533
Institution Rank : 99
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Jiaguo Qi](https://cdn.adscientificindex.com/pictures/5c/1332555.jpg)
Land use and land cover change
global change
remote sensing
grassland ecosystems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,028
9,898
0.494
* Total Citation Counts Rankings
World Rank
88,764
Country Rank
36,080
Institution Rank : 220
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Ashton Shortridge](https://cdn.adscientificindex.com/pictures/64/1332543.jpg)
GIS
spatial data analysis
spatial data uncertainty
DEM
health geography policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,684
6,946
0.650
* Total Citation Counts Rankings
World Rank
93,086
Country Rank
37,586
Institution Rank : 233
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Geoffrey M Henebry](https://cdn.adscientificindex.com/pictures/14/1350493.jpg)
Land Surface Phenology
Land Cover/Land Use Change
Grasslands
Urbanization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,260
4,990
0.486
* Total Citation Counts Rankings
World Rank
125,674
Country Rank
48,803
Institution Rank : 314
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Randy Schaetzl](https://cdn.adscientificindex.com/pictures/37/1332508.jpg)
soils
geomorphology
loess
Quaternary science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,866
2,902
0.369
* Total Citation Counts Rankings
World Rank
233,945
Country Rank
82,365
Institution Rank : 570
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Kyla Marie Dahlin](https://cdn.adscientificindex.com/pictures/29/1332564.jpg)
ecosystem ecology
remote sensing
Earth system modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,228
3,905
0.924
* Total Citation Counts Rankings
World Rank
288,028
Country Rank
98,177
Institution Rank : 687
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Julie Winkler](https://cdn.adscientificindex.com/pictures/40/1332513.jpg)
climatology
physical geography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,341
1,773
0.531
* Total Citation Counts Rankings
World Rank
341,938
Country Rank
113,388
Institution Rank : 801
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Arika Ligmann Zielinska](https://cdn.adscientificindex.com/pictures/03/1332542.jpg)
Agent-Based Modeling
Spatial Analysis
Sensitivity Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,716
1,535
0.565
* Total Citation Counts Rankings
World Rank
421,800
Country Rank
135,488
Institution Rank : 948
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Leo Zulu](https://cdn.adscientificindex.com/pictures/77/1332566.jpg)
Environment/Society - natural resources governance
health geography
geospatial analysis
climate change adaptation and governa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,062
1,276
0.619
* Total Citation Counts Rankings
World Rank
555,300
Country Rank
171,165
Institution Rank : 1,158
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Yi Fan](/pictures/ad/1343752.jpg)
Solar energy
Human geography
Life cycle assessment
Evironmental and economical sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,374
1,253
0.912
* Total Citation Counts Rankings
World Rank
612,032
Country Rank
185,923
Institution Rank : 1,251
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Guo Chen At Msu](/pictures/a5/1332587.jpg)
Poverty Inequality & Justice
Housing
Migration and Migrants
Urbanization
China & Asia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,169
592
0.506
* Total Citation Counts Rankings
World Rank
660,491
Country Rank
198,322
Institution Rank : 1,325
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Yue Dou](/pictures/9c/1360739.jpg)
Land use and land cover change
sustainability
resilience
trade
telecoupling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,021
905
0.886
* Total Citation Counts Rankings
World Rank
841,069
Country Rank
240,442
Institution Rank : 1,558
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Kyle Evered](/pictures/3c/1332565.jpg)
Geography
Geopolitics
Environmental History
Middle East Studies
Turkish Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
611
279
0.457
* Total Citation Counts Rankings
World Rank
1,229,469
Country Rank
307,519
Institution Rank : 1,822
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Pietro Sciusco](/pictures/73/5461843.jpg)
remote sensing
plant ecology
climate change
carbon fluxes
land use land cover change/management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
167
1.000
* Total Citation Counts Rankings
World Rank
1,591,610
Country Rank
361,171
Institution Rank : 2,292
![](https://cdn.adscientificindex.com/logos/5710.jpg)
![United States](/flags/us.png)
![Stephen Przybylinski](/pictures/42/5380625.jpg)
political geography homelessness property justice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56
55
0.982
* Total Citation Counts Rankings
World Ranking
10,746
Country Ranking
5,139
Institution Ranking
31
Jiquan Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46,707
22,492
0.482
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Ecology
Landscape
Global Change
Land Use
Urban
* Total Citation Counts Rankings
World Ranking
12,453
Country Ranking
5,951
Institution Ranking
37
Emilio Moran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,587
14,605
0.343
* Total Citation Counts Rankings
World Ranking
16,666
Country Ranking
7,879
Institution Ranking
49
David P Roy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
35,512
18,361
0.517
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Remote Sensing
fire
land use and land cover change
geography
* Total Citation Counts Rankings
World Ranking
39,287
Country Ranking
17,533
Institution Ranking
99
Jiaguo Qi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,028
9,898
0.494
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Land use and land cover change
global change
remote sensing
grassland ecosystems
* Total Citation Counts Rankings
World Ranking
88,764
Country Ranking
36,080
Institution Ranking
220
Ashton Shortridge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,684
6,946
0.650
![](https://cdn.adscientificindex.com/logos/5710.jpg)
GIS
spatial data analysis
spatial data uncertainty
DEM
health geography policy
* Total Citation Counts Rankings
World Ranking
93,086
Country Ranking
37,586
Institution Ranking
233
Geoffrey M Henebry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,260
4,990
0.486
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Land Surface Phenology
Land Cover/Land Use Change
Grasslands
Urbanization
* Total Citation Counts Rankings
World Ranking
125,674
Country Ranking
48,803
Institution Ranking
314
Randy Schaetzl
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,866
2,902
0.369
![](https://cdn.adscientificindex.com/logos/5710.jpg)
soils
geomorphology
loess
Quaternary science
* Total Citation Counts Rankings
World Ranking
233,945
Country Ranking
82,365
Institution Ranking
570
Kyla Marie Dahlin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,228
3,905
0.924
![](https://cdn.adscientificindex.com/logos/5710.jpg)
ecosystem ecology
remote sensing
Earth system modeling
* Total Citation Counts Rankings
World Ranking
288,028
Country Ranking
98,177
Institution Ranking
687
Julie Winkler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,341
1,773
0.531
* Total Citation Counts Rankings
World Ranking
341,938
Country Ranking
113,388
Institution Ranking
801
Arika Ligmann Zielinska
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,716
1,535
0.565
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Agent-Based Modeling
Spatial Analysis
Sensitivity Analysis
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* Total Citation Counts Rankings
World Ranking
421,800
Country Ranking
135,488
Institution Ranking
948
Leo Zulu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,062
1,276
0.619
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Environment/Society - natural resources governance
health geography
geospatial analysis
climate change adaptation and governa
* Total Citation Counts Rankings
World Ranking
555,300
Country Ranking
171,165
Institution Ranking
1,158
Yi Fan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,374
1,253
0.912
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Solar energy
Human geography
Life cycle assessment
Evironmental and economical sustainability
* Total Citation Counts Rankings
World Ranking
612,032
Country Ranking
185,923
Institution Ranking
1,251
Guo Chen At Msu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,169
592
0.506
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Poverty Inequality & Justice
Housing
Migration and Migrants
Urbanization
China & Asia
* Total Citation Counts Rankings
World Ranking
660,491
Country Ranking
198,322
Institution Ranking
1,325
Yue Dou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,021
905
0.886
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Land use and land cover change
sustainability
resilience
trade
telecoupling
* Total Citation Counts Rankings
World Ranking
841,069
Country Ranking
240,442
Institution Ranking
1,558
Kyle Evered
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
611
279
0.457
![](https://cdn.adscientificindex.com/logos/5710.jpg)
Geography
Geopolitics
Environmental History
Middle East Studies
Turkish Studies
* Total Citation Counts Rankings
World Ranking
1,229,469
Country Ranking
307,519
Institution Ranking
1,822
Pietro Sciusco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
167
167
1.000
![](https://cdn.adscientificindex.com/logos/5710.jpg)
remote sensing
plant ecology
climate change
carbon fluxes
land use land cover change/management
* Total Citation Counts Rankings
World Ranking
1,591,610
Country Ranking
361,171
Institution Ranking
2,292
Stephen Przybylinski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
56
55
0.982
![](https://cdn.adscientificindex.com/logos/5710.jpg)
political geography homelessness property justice