Citation Rankings
Highly Cited Researchers

Nipissing University Highly Cited Researchers CitationNatural Sciences / Geography Rankings (Sort by last 6 years Citation Index) 2025

The Citation Rankings (Highly Cited Researchers) 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.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Canada
John M Kovacs
Remote Sensing
Mangroves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,866
4,012
0.584
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Canada
April James
watershed hydrology
isotope hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,279
1,102
0.484
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Canada
D Odwa Atari
Environment and health
GIS and health
population health
air pollution exposure and health
geography and health in East Afric
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,553
837
0.539
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Canada
Sean O Hagan
geography
economic geography
interlocking directorates
directors
foreign direct investment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
505
166
0.329
* Last 6 Years Citation Counts Rankings
Rankings
124,036
Canada
4,967
2
Ranking Based On Selection: 1
John M Kovacs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,866
4,012
0.584
* Last 6 Years Citation Counts Rankings
Rankings
446,878
Canada
16,433
11
Ranking Based On Selection: 2
April James
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,279
1,102
0.484
* Last 6 Years Citation Counts Rankings
Rankings
544,260
Canada
19,455
17
Ranking Based On Selection: 3
D Odwa Atari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,553
837
0.539
Environment and health
GIS and health
population health
air pollution exposure and health
geography and health in East Afric
* Last 6 Years Citation Counts Rankings
Rankings
1,217,240
Canada
37,976
37
Ranking Based On Selection: 4
Sean O Hagan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
505
166
0.329
geography
economic geography
interlocking directorates
directors
foreign direct investment