[Qgis-user] Asking for NDVI_Landsat 8

[Mariana Buzzi]

Dear QGIS users,

I wanted to consult on the calculation of NDVI with Landsat 8. I Download a
USGS Landsat image 8, so I have all the bands that make up the image. The
question is: should I perform a "merge" with the bands 4 and 5 and then
calculate the NDVI with the raster calculator? How should I do it?

Of course, thank you very much!
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