Papers
6
Total Citations
1,338
H-Index
6
About
Sagnik Dey is a prominent atmospheric scientist whose research has fundamentally advanced our understanding of aerosol dynamics across the Indian subcontinent, particularly within the ecologically and demographically vital Indo-Gangetic Basin. His work spans aerosol optical properties, dust storm impacts, satellite-based remote sensing validation, and aerosol mixing states — areas of critical importance for climate modeling and air quality assessment. Among his most influential contributions, Dey's landmark 2004 studies on dust storm influences and aerosol variability over Kanpur together amassed over 900 citations, establishing foundational datasets and analytical frameworks that researchers worldwide continue to reference. His 2005 validation of MODIS-derived aerosol optical depth against ground-based AERONET measurements — cited over 225 times — helped calibrate satellite tools essential for regional and global atmospheric studies. Further deepening the field, his 2008 investigation into aerosol mixing states in the Indo-Gangetic Basin provided nuanced insights into how different aerosol types interact, with direct implications for radiative forcing estimates. More recently, Dey has evaluated next-generation satellite algorithms, including MODIS Collection 6.1 products over Delhi, demonstrating a sustained commitment to improving remote sensing accuracy in one of the world's most polluted regions. His career reflects both scientific rigor and meaningful real-world relevance for public health and climate science.
Research Focus
Key Achievements
Top Papers
- 1
- 2Variability of aerosol parameters over Kanpur, northern India462 citations · 2004
- 3
- 4Probable mixing state of aerosols in the Indo‐Gangetic Basin, northern India82 citations · 2008
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