What's that institutional looking place to the east? Sat dishes, helipads, etc.
There's an observatory or something just north of your second instance.
I don't think these are simple satellite problems. Those sections of forest were selected, flipped and pasted back in. I think something is being disguised.
Satellite Problems 
http://maps.google.com/maps?f=q&hl=fr&q=villejust,+france&t=k&om=1&ll=48.80032,2.227588&spn=0.001405,0.004463
There's an observatory or something just north of your second instance.
I don't think these are simple satellite problems. Those sections of forest were selected, flipped and pasted back in. I think something is being disguised.
Or maybe I'm just paranoid. {8^0
http://www.onera.fr/
An easy way to hide top secret things under the trees... Or just an easy way to fill some satellite lack in forest with other trees.
http://virtualglobetrotting.com/map/7329/
Strange...
On the north, it's the observatory of Meudon
http://virtualglobetrotting.com/map/4465/