2024. Advancing Oceanic Studies with HyperOCR Sensors and Non-Negative Matrix Factorization: A Cost-Effective, Data-Driven Approach for Analyzing Light in Marine Water Column. Global Journal of Science Frontier Research. 24, E1 (Jul. 2024), 17–35. DOI:https://doi.org/10.34257/GJSFREVOL24IS1PG17.