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Environmental · L3 · From Satellite Reflectance to a Deforestation Alert

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How NDVI is computed from satellite reflectance data and compared over time to flag likely deforestation.

by @openstemUpdated Environmental
🛰️ Satellite captures NIR and red reflectanceCompute NDVI = (NIR-Red)/(NIR+Red)Compare to earlier time-series valuesSustained NDVI drop?🌳 Deforestation alertNo significant change detectedYesNo

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