I've seen a couple of different ground anchor set-ups, confusingly both being described as "direct belays":
1. Ground anchor clips to belay loop, belay device attached to top rope loop of ground anchor
2. Ground anchor clips to belay loop, belay device attached to belay loop.
(In both cases, the ground anchor was shown clipped to a bolt in the floor)
I'd have thought that 1 was "direct" and 2 was "indirect"? Is this right?