Notes from the Field
• NDVI uses visible and near‑infrared reflectance to gauge plant health from space. • Dr. Jim Tucker pioneered linking chlorophyll to specific light wavelengths in the 1980s. • Fir
Earthobservation
• NDVI uses visible and near‑infrared reflectance to gauge plant health from space. • Dr. Jim Tucker pioneered linking chlorophyll to specific light wavelengths in the 1980s. • Fir