The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,953
13,108
0.328
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Remote Sensing
Hydrology
Drought
Water use
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,101
21,070
0.539
* Total Citation Counts Rankings
Ranking Based On Selection: 3
hydrology
remote sensing
water resources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,720
11,517
0.530
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,772
6,866
0.386
* Total Citation Counts Rankings
Ranking Based On Selection: 5
cold season hydrology
snow
climate
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,389
4,678
0.349
* Total Citation Counts Rankings
Ranking Based On Selection: 6
soil erosion
soil hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,620
2,830
0.371
* Total Citation Counts Rankings
Ranking Based On Selection: 7
rangelands
hydrology
soil erosion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,891
1,803
0.262
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Hydrology
Tile drainage
Water Quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,004
2,687
0.671
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Irrigation
evapotranspiration
infrared thermometry
hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,804
1,894
0.675
* Total Citation Counts Rankings
Ranking Based On Selection: 10
water resources
hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,687
1,924
0.716
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Range Science
Ecology
Hydrology
Grazing
Range Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,249
987
0.439
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Hydrology
Agroclimatology
Environmental quality
Water Resources
Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
676
473
0.700
* Total Citation Counts Rankings
Ranking Based On Selection: 13
snow
hydrology
modeling
big data
avalanche
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
322
0.751
Bill Kustas
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,953
13,108
0.328
Martha Anderson
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39,101
21,070
0.539
Remote Sensing
Hydrology
Drought
Water use
Wade Crow
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,720
11,517
0.530
hydrology
remote sensing
water resources
David D Bosch
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,772
6,866
0.386
Danny Marks
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,389
4,678
0.349
cold season hydrology
snow
climate
Xc Zhang
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,620
2,830
0.371
soil erosion
soil hydrology
Mark A Weltz
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,891
1,803
0.262
rangelands
hydrology
soil erosion
Mark R Williams
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,004
2,687
0.671
Hydrology
Tile drainage
Water Quality
Kendall Dejonge
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,804
1,894
0.675
Irrigation
evapotranspiration
infrared thermometry
hydrology
Michele Reba
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,687
1,924
0.716
water resources
hydrology
Corey Moffet
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,249
987
0.439
Range Science
Ecology
Hydrology
Grazing
Range Management
Clement Sohoulande
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
676
473
0.700
Hydrology
Agroclimatology
Environmental quality
Water Resources
Modeling
Scott Havens
US Department of Agriculture
Washington, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
322
0.751
snow
hydrology
modeling
big data
avalanche