New Satellite Technology Detects Plastic on Remote Beaches

Researchers have developed a method to identify plastic debris on shorelines using satellite imagery, aiding in environmental cleanup efforts.

Geospatial scientists from RMIT University in Australia have created a spectral index to spot plastic on beaches from space.
The Beached Plastic Debris Index distinguishes plastics by analyzing their unique light reflection patterns compared to sand and water.
Field tests in Victoria, Australia, demonstrated the tool's effectiveness, outperforming existing indices for detecting plastics.
Plastic debris on beaches poses significant risks to wildlife, with potential to fragment into harmful micro and nano plastics.
Researchers aim to partner with organizations to implement this technology in real-world cleanup operations.