Prior this one
The main issue was the sepia mask which was off from how it look in altitude, basically day photo real in night illumination (globe light) worst in winter time. Night lighting - Terrain emits light?
That is how it would look like https://www.youtube.com/watch?v=dpdZ9EZe94E&feature=emb_logo
They are looking to improve the sepia mask, with higher quality data, on desert still can show light, but on the last Q@A they asked if there is too much light, since there was missing before. It need to works on global, not only low altitude VFR but both VFR\IFR.