In this Video, I have clearly shown the steps required to Calculate Normalized Difference Vegetation Index (NDVI) in ArcMap 10.5.
Check this link to download Landsat Image from Earth Explorer: • Download Landsat 8 OLI/TIRS Imagery f...
Check this link to download Landsat Image from GLOVIS: • Download Landsat Imagery from Glovis
Check this link to download Landsat Image from GLCF: • Download Landsat Imagery from Global ...