Ken
Tech details:
- 4 portrait orientation images 'straight out of the camera'
- stitched to make a panorama using MS Image Composite Editor
saved at the highest JPEG quality the file size is 80.6 MB
- 'saved for web' via the RIOT plugin in IrfanView v4.57
using Lancsos3 resampling
chroma sub-sampling set to 'none'
compress to size set to 256 KB
- end result was quality 92% and a file size of 245.2 KB