Capable of seeing through haze or identifying specific minerals.
This is perhaps the most common use today. Plants reflect different amounts of NIR light depending on their health. By using MSI from drones or satellites, farmers can identify "stressed" crops (due to pests or lack of water) weeks before the leaves actually turn yellow to the human eye. Multispectral Images
MSI is essential for tracking climate change. It allows researchers to map deforestation, monitor ocean health by detecting chlorophyll levels in plankton, and track the aftermath of oil spills or wildfires. Capable of seeing through haze or identifying specific
By stacking these bands together, scientists create a "spatial map" where every pixel contains a unique spectral signature, acting like a chemical fingerprint for the object being viewed. Real-World Applications By using MSI from drones or satellites, farmers
In healthcare, MSI can help doctors map blood oxygenation levels or identify cancerous tissue during surgery, as tumors often have a different spectral signature than healthy skin. The Future: From Multi to Hyper