I tried to georeference a picture in ArcGIS 10.4.1. In order to reduce data size I want to save the georeferenced picure in a jpg-format.
Unfortunately following message appears: "Output file format with specified type of pixel, specified number of channel or specified colourmap would not be supported. Read help chapter "technical specification for raster datasets".
I have read the help chapter but I don’t know any solution. Jpeg2000 doesn’t work either. In which case is a jpeg compression possible? Is it possible to convert a picture in another picture format before compressing it?