The Normalize Difference Vegetation Index is the most commonly used vegetation index in order to calculate the photosynthetic output (amount of green vegetation in an area) in a pixel based on the principle that green vegetation will absorb radiation in the visible region of the spectrum, while the NIR strongly reflect radiation using Landsat MSS digital data. It is expressed as the difference between the near infrared and red bands normalized by the sum of those bands.

Title: NDVI Map
Area: TABA Agricultural Project, River Nile State, Sudan
Projection: Geographic Coordinate System
Resolution: 30m
Language: English
Author: Land and Water Research Center
Keywords: Sudan, NDVI, Irrigation project, River Nile State.

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