I am using Landsat 8 C2L2 and I would like to compose Bands 1-6. If I don't apply the scale factor at all, what would be the problem? Also, when I am trying to find, for instance, NDVI value after I have applied a scaling factor to bands 4, 5, my new band'5 value is shown bellow like NDVI range. On the other hand, when I calculate NDVI without using the scaling factor I get the expected results. Why is this happening?
Bellow image, showsScaled NDVI values of the same area before and after applying scale factor at Bands 4, 5.