Let me set a scene. Riker and company beam down to Jouret IV. Behind them is a rocky wilderness with no sign of blast damage. In front of them is a giant matte painting of a miles-wide crater. Riker asks O'Brien if the coordinates are right and gets the response
"you're in the centre of town"
If they're in the centre of town, why isn't there the other half of the town behind them? Did the Borg only take half the town and put rocks and plants over the rest?
What happened to the rest of the town?