Normalized Difference Vegetation Index(NDVI) is used to quantify vegetation greenness and is useful in understanding vegetation density and assessing changes in plant health. NDVI is calculated as a ratio between the red (R) and near infrared (NIR) values in traditional fashion: (NIR - R) / (NIR + R).
Here in this video tutorial you will learn on how to calculate ndvi using Global Mapper and ArcGIS.
Also you will get to see which application software is best,fast and easy!.
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