Hi Ina and Selim,
I created a new project and re-created all the processing. In this way, I was able to create the normalized RGB bands using the formulas red / 255, green / 255 and blue / 255 and the values were between 0 and 1. Thank you.
I’m looking for a radiometric target to calibrate these DJI X5 RGB bands properly.
Regarding the NIR band, I have used another camera (DJI X3 RGB converted) and a specific radiometric target to calibrate the Red and NIR bands. However, the NDVI has returned low values (-0.11 to 0.16) where there are a lot of healthy plants and soil.Do you have any suggestions to help me solve this problem?
Thank tou for your support