Viewpix allows the user to load all eleven bands of a Landsat 8 Level 1 data set into memory concurrently.
You can scroll and view each band at full resolution. Change bands instantly with a single key press. Band 8 is 15 meters resolution, all other bands are 30m resolution. A 30m resolution gray scale scene is generated by Viewpix and is presented as band 12. Each Landsat 8 scene is roughly 190 X 180 kilometers.
Viewpix was originally written as a simple platform to test GPU software...