Will the DJI zenmuse x3 camera contain material from which you can create an RGBi NDVI map?
Yes. The X3 camera is very similar in specs to the P4 camera and takes wonderful RGB images.
An NIR camera is best suited to NDVI Images. The RGB cameras use the VARI algorithm.
What picture is on the attached photo, is it the result of ndvi? I got this camera x3 zenmuse rgb