Research Excellence Award
| R Chandrasekhar Naik |
| Affiliation |
Indian National Centre for Ocean Information Services (INCOIS) |
| Country |
India |
| Scopus ID |
57222961466 |
| Documents |
4 |
| Citations |
38 |
| h-index |
3 |
| Subject Area |
Remote Sensing |
| Event |
Applied Scientist Awards |
| Event |
Applied Scienityist Awards
|
R Chandrasekhar Naik
Indian National Centre for Ocean Information Services (INCOIS), India
R Chandrasekhar Naik is associated with the Indian National Centre for Ocean Information Services (INCOIS), India, where he contributes to marine optics, bio-optical oceanography, and satellite ocean colour remote sensing research. His academic and technical profile reflects active involvement in observational oceanography, coastal monitoring systems, and phytoplankton optical characterization. Through interdisciplinary integration of satellite observations, in-situ measurements, and biogeochemical analytics, his work contributes to improving understanding of marine ecosystems and oceanographic variability.[1]
His research experience includes participation in international collaborations, operational ocean observing systems, autonomous buoy monitoring, hyperspectral radiometry, and satellite validation campaigns. He has also contributed to scientific publications focused on coastal water quality, marine pollution, phytoplankton variability, and bio-optical processes in the Indian Ocean region.[2][3]
Abstract
R Chandrasekhar Naik reflects an emerging contribution to marine optics, ocean colour remote sensing, and observational oceanography. His scientific activities involve satellite data interpretation, phytoplankton absorption studies, bio-optical parameter estimation, and deployment of autonomous coastal monitoring systems. He has participated in national and international oceanographic expeditions and has undergone specialized research training at NASA Goddard Space Flight Center and Columbia University Lamont-Doherty Earth Observatory through the IOCCG Trevor Platt Memorial Fellowship. His publication record demonstrates involvement in studies addressing coastal ecosystem dynamics, cyclone-driven phytoplankton variability, bio-optical characterization, and integrated ocean observation systems.[4][5]
Keywords
Remote Sensing, Ocean Colour, Marine Optics, Bio-optical Oceanography, Phytoplankton Absorption, Satellite Oceanography, Coastal Water Quality, Ocean Observation Systems, Hyperspectral Radiometry, Marine Biogeochemistry.
Introduction
Marine remote sensing and bio-optical research play a critical role in understanding ocean productivity, phytoplankton dynamics, and coastal ecosystem variability. Advances in hyperspectral radiometry, satellite ocean colour algorithms, and autonomous monitoring systems have enabled improved assessment of marine biogeochemical processes. Within this scientific context, Mr. R Chandrasekhar Naik has developed expertise in optical oceanography, radiometric observations, phytoplankton characterization, and ocean data integration. His research activities contribute toward improving regional understanding of marine environmental variability in the Arabian Sea and adjacent coastal waters.[6]
His technical background includes operational handling of CTD systems, radiometers, optical sensors, HPLC pigment analysis workflows, and satellite data processing using SeaDAS and Python-based analytical systems. These competencies support multidisciplinary oceanographic studies involving field observations, laboratory measurements, and computational analysis.[1]
Research Profile
R Chandrasekhar Naik is currently serving as Project Scientist-I at INCOIS under the Ministry of Earth Sciences, Government of India. His ongoing doctoral research focuses on remote estimation of phytoplankton absorption and variability across different ocean water types. The research integrates in-situ measurements, satellite observations, optical modeling, and bio-optical parameterization to improve regional marine ecosystem understanding.[1]
His professional experience includes participation in major oceanographic cruises and collaborative field campaigns involving NASA, ISRO, and international research groups. He has contributed to deployment and calibration of coastal buoy observatories, Slocum glider operations, hyperspectral radiometry campaigns, and ship-based sampling programs. These activities demonstrate applied expertise in marine observational systems and oceanographic instrumentation.[4]
The IOCCG Trevor Platt Memorial Fellowship provided specialized international research exposure at NASA-GSFC and Columbia University LDEO, where he received advanced training in bio-optical methods, pigment analysis, optical property retrievals, and phytoplankton chemotaxonomy. These experiences further strengthened his research capabilities in ocean colour remote sensing and marine optics.[5]
Research Contributions
R Chandrasekhar Naik include studies on coastal phytoplankton variability, bio-optical characteristics of marine ecosystems, and development of integrated ocean monitoring systems. His work has contributed to understanding phytoplankton pigment composition under tropical cyclone influence and bio-optical variability across oceanic regions.[2][3]
He has also participated in operational oceanography initiatives focused on buoy-based coastal water-quality nowcasting systems. These systems integrate satellite and in-situ observations for real-time monitoring of marine environmental conditions. Such initiatives support sustainable coastal management and marine environmental assessment aligned with broader ocean observation objectives.[7]
In addition to field-based observations, his contributions extend to satellite ocean colour data processing, atmospheric correction workflows, and matchup analysis integrating field and remotely sensed datasets. His expertise in hyperspectral radiometry and phytoplankton absorption studies contributes to refinement of optical algorithms for regional oceanographic applications.[5]
Publications
R Chandrasekhar Naik includes peer-reviewed research articles in marine science, environmental management, and oceanography journals. His publications address coastal water quality, tropical cyclone influences on phytoplankton composition, bio-optical variability, and ocean observation systems.[2][3]
- Lotliker, A. A., et al. “Did the coronavirus disease 2019 lockdown phase influence coastal water quality parameters off major Indian cities and river basins?” Frontiers in Marine Science, 2021.[2]
- Baliarsingh, S. K., et al. “Response of coastal phytoplankton pigment composition to tropical cyclone Fani.” Marine Pollution Bulletin, 2021.[3]
- Pandi, S. R., et al. “Spatiotemporal variability in bio-optical characteristics of the southwestern tropical Indian Ocean during boreal summer.” Progress in Oceanography, 2022.[6]
- Nair, T. B., et al. “An integrated buoy-satellite based coastal water quality nowcasting system: India’s pioneering efforts towards addressing UN ocean decade challenges.” Journal of Environmental Management, 2024.[7]
- Pandi, S. R., et al. “Three-component models for the detection of phytoplankton size classes in the Indian sector of the Southern Ocean.” Journal of Marine Systems, 2025.[8]
Research Impact
R Chandrasekhar Naik include 38 citations and an h-index of 3 according to Scopus indexing records. These metrics indicate growing scholarly engagement with his contributions in marine science and oceanographic research. His publications have addressed scientifically relevant themes including coastal ecosystem monitoring, phytoplankton dynamics, and remote sensing applications in marine environments.[9]
His participation in operational coastal observation systems and collaborative international programs demonstrates practical scientific engagement beyond conventional publication activity. Contributions toward autonomous monitoring systems, field observations, and oceanographic instrumentation support broader environmental data generation and marine ecosystem assessment initiatives.[7]
Award Suitability
R Chandrasekhar Naik demonstrates suitability for recognition under the Applied Scientist Awards framework due to his contributions to remote sensing, marine optics, and observational oceanography. His involvement in operational marine monitoring programs, international collaborative research training, and multidisciplinary oceanographic investigations reflects active engagement with applied scientific research.[4][5]
His technical expertise in ocean colour remote sensing, satellite validation, autonomous observing systems, and bio-optical analytics supports the practical application of environmental science and marine data systems. These competencies align with the objectives of recognizing researchers contributing toward scientific innovation, environmental monitoring, and oceanographic applications.[1]
Conclusion
R Chandrasekhar Naik represents an emerging researcher in the field of marine optics and ocean colour remote sensing with growing contributions to bio-optical oceanography and observational marine science. His academic training, participation in international research collaborations, and involvement in operational oceanographic systems demonstrate a technically grounded and interdisciplinary research profile. Through publications, field campaigns, satellite data integration, and ocean monitoring initiatives, he contributes toward advancing marine environmental assessment and coastal ecosystem understanding.[2][7]
External Links
References
- Curriculum Vitae of R Chandrasekhar Naik. (2026). Professional profile, education, technical expertise, and research activities.
https://orcid.org/0000-0001-6321-395X
- Lotliker, A. A., Baliarsingh, S. K., Shesu, R. V., Samanta, A., Naik, R. C., & Nair, T. M. B. (2021). Did the coronavirus disease 2019 lockdown phase influence coastal water quality parameters off major Indian cities and river basins? Frontiers in Marine Science, 8, 648166.
DOI: https://doi.org/10.3389/fmars.2021.648166
- Baliarsingh, S. K., Lotliker, A. A., Srichandan, S., Parida, C., Roy, R., Naik, R. C., et al. (2021). Response of coastal phytoplankton pigment composition to tropical cyclone Fani. Marine Pollution Bulletin, 173, 113038.
DOI: https://doi.org/10.1016/j.marpolbul.2021.113038
- INDIAN NATIONAL CENTRE FOR OCEAN INFORMATION SERVICES (INCOIS). (2025). Oceanographic expedition and operational observation activities.
https://incois.gov.in/
- IOCCG Trevor Platt Memorial Fellowship. (2025). International research training at NASA-GSFC and Columbia University LDEO.
https://ioccg.org/
- Pandi, S. R., Tripathy, S. C., Parida, C., Lotliker, A. A., Naik, R. C., et al. (2022). Spatiotemporal variability in bio-optical characteristics of the southwestern tropical Indian Ocean during boreal summer: Biophysical influences. Progress in Oceanography, 208, 102883.
DOI: https://doi.org/10.1016/j.pocean.2022.102883
- Nair, T. B., Sarma, V. V. S. S., Lotliker, A. A., Muraleedharan, K. R., Samanta, A., Baliarsingh, S. K., Naik, R. C., et al. (2024). An integrated buoy-satellite based coastal water quality nowcasting system: India’s pioneering efforts towards addressing UN ocean decade challenges. Journal of Environmental Management, 354, 120477.
DOI: https://doi.org/10.1016/j.jenvman.2024.120477
- Pandi, S. R., Tripathy, S. C., Mendes, C. R. B., Naik, R. C., Padhi, S. K., Lotliker, A. A., & Mohan, R. (2025). Three-component models for the detection of phytoplankton size classes in the Indian sector of the Southern Ocean: Insights into climate-driven community shifts. Journal of Marine Systems.
DOI: https://doi.org/10.1016/j.jmarsys.2025.104115
- Elsevier. (n.d.). Scopus author details: R Chandrasekhar Naik, Author ID 57222961466. Scopus.
https://www.scopus.com/authid/detail.uri?authorId=57222961466