Bijoy Krishna Gayen
Papers
2
Total Citations
54
H-Index
2
About
Dr. Bijoy Krishna Gayen is a remote sensing scientist whose research focuses on atmospheric correction and aerosol retrieval from satellite imagery, with a particular emphasis on South Asian environments. His most cited work, "Evaluation of atmospheric correction methods for low to high resolutions satellite remote sensing data" (2020, 50 citations), provides a critical comparative analysis that has become a foundational reference for researchers selecting appropriate correction techniques across diverse satellite platforms. Dr. Gayen further advanced the field by developing the SEMARA model, detailed in his 2023 study "Estimation of high-resolution aerosol optical depth (AOD) from Landsat and Sentinel images over selected locations in South Asia" (4 citations), which enables high-resolution aerosol monitoring—a vital tool for studying air quality and climate impacts in data-sparse regions. His contributions bridge the gap between coarse-resolution global products and local-scale environmental monitoring needs, offering practical solutions for atmospheric science and land surface applications. Through his methodical validation of correction algorithms and innovative modeling approaches, Dr. Gayen continues to support more accurate remote sensing analyses, empowering researchers and policymakers with reliable data for environmental assessment and management.
Research Focus
Key Achievements
Top Papers
- 1
- 2