This is a simple Earth explorer, like google earth, but made specifically for tiling images squarly, any where, specifically, the south pole areas, where google does a poor job at mapping.
This is also interactive, so you can edit/move/rotate etc.. the built in images.
Theres a beta ADD button to add your own images/urls to it, and stored in your browser, then later who knows, maybe some online DB store.
Keyboard arrows to move your tile lat/long values.
< > keys to rotate
TAB to change tiles
PG Up/Down to change scale factor.
Enjoy