Remote sensing Garbage patches in the Indian Ocean using Sentinel-2

Abstract

Garbage patches in the world's oceans are a growing environmental concern, with the Indian Ocean experiencing its share of marine debris accumulation. This research employs remote sensing techniques with Sentinel-2 satellite data to identify and monitor garbage patches in the Indian Ocean. Sentinel-2's Multi Spectral Imagery (MSI) provides valuable ocean colour information, enabling the detection and characterization of these pollution hotspots. This study presents a comprehensive analysis of the application of Sentinel-2 data for the remote sensing of Indian Ocean garbage patches, focusing on the acquisition, preprocessing, and analysis of MSI imagery. By leveraging the unique capabilities of Sentinel-2, we gain insights into the spatial and temporal dynamics of garbage accumulation in the Indian Ocean, contributing to our understanding of this critical environmental issue. The results demonstrate the utility of Sentinel-2 in monitoring and managing marine debris in the Indian Ocean, offering valuable information for policymakers and environmental agencies working towards effective mitigation strategies.