In the field of water depth inversion using imagery. the commonly used methods are based on water reflectance and wave extraction. Among these methods. the Optical Bathymetry Method (OBM) is significantly influenced by bottom sediment and climate. https://vmacjlglcde7e.aioblogs.com/87843697/extra-curricular-activities-and-well-being-results-from-a-survey-of-undergraduate-university-students-during-covid-19-lockdown-restrictions