I have used a GRD image to generate a binary map for water surface. Calibrat-> speckle filtering-> terrain correction. So the final product is in WGS84 datum Lon/Lat coordinate.
However, when i try to export it in kmz format. i met a problem, where the dialog says the image could not be exported. i guess it might be a java - related problem, because i saw a java’s icon in the left up corner.