cgeo/c-geo-opensource — comment on commit df4c8020c942189ea7854e11baef81a48a88d6ef
File:  line 0
By mucek4:

Directional image is need only if we have no coordinates. As soon as we get coordinates of the cache the direction image is no longed needed.
And directional images are valid only for a 10 minutes or so. So keeping them in database has little effect.