Document approach taken by GeoTIFF and its similarity to proposal A. Also document GeoPackage. This is an interesting approach, and should be investigated with regard to new binary containers, but it's outside the current remit of adding sub-resolutions to TIFF.
See http://lists.openmicroscopy.org.uk/pipermail/ome-devel/2018-June/004240.html for original source.
Document approach taken by GeoTIFF and its similarity to proposal A. Also document GeoPackage. This is an interesting approach, and should be investigated with regard to new binary containers, but it's outside the current remit of adding sub-resolutions to TIFF.