Citation Rankings
Highly Cited Researchers

Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 6 Scientists Citation Rankings - 2025

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
Brazil
Paulo Tarso S Oliveira
Hydrology
Catchment Hydrology
Soil erosion
Ecohydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,612
5,094
0.669
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Brazil
Teodorico Alves Sobrinho
Water & Soil Engineering
Water Resources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,942
1,323
0.450
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Brazil
Pierre Girard
River eco-hydrology
Wetlands
Micro and Macroplastics
Adaptation to climate change
Environmental
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,080
1,252
0.602
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Brazil
Dulce Bb Rodrigues
Water Resources Management
Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,831
1,141
0.623
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Brazil
Jamil AA Anache
Water resources
Hydrology
Groundwater
Soil erosion
Hydraulics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,831
1,610
0.879
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Brazil
Altemar Lopes Pedreira Junior
Engenharia Ambiental
Sensoriamento Remoto
Micrometeorologia
Climatologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
99
0.908
* Total Citation Counts Rankings
Rankings
167,752
Brazil
3,183
8
Ranking Based On Selection: 1
Paulo Tarso S Oliveira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,612
5,094
0.669
* Total Citation Counts Rankings
Rankings
334,939
Brazil
8,849
29
Ranking Based On Selection: 2
Teodorico Alves Sobrinho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,942
1,323
0.450
* Total Citation Counts Rankings
Rankings
442,291
Brazil
13,032
26
Ranking Based On Selection: 3
Pierre Girard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,080
1,252
0.602
River eco-hydrology
Wetlands
Micro and Macroplastics
Adaptation to climate change
Environmental
* Total Citation Counts Rankings
Rankings
480,593
Brazil
14,497
81
Ranking Based On Selection: 4
Dulce Bb Rodrigues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,831
1,141
0.623
* Total Citation Counts Rankings
Rankings
487,485
Brazil
14,775
84
Ranking Based On Selection: 5
Jamil AA Anache
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,831
1,610
0.879
* Total Citation Counts Rankings
Rankings
1,579,005
Brazil
46,711
158
Ranking Based On Selection: 6
Altemar Lopes Pedreira Junior
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
99
0.908
Engenharia Ambiental
Sensoriamento Remoto
Micrometeorologia
Climatologia
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