Before, there were the aerial photos of the IGN. Now, there are the web sites “Google Maps” and “GeoPortail” (the French Google Maps). 

That it is on one or on the other one, the "stabulum fragment" seen of airplane presents the same aspect). Finally, the photo of airplane of the IGN taken in 2000 seemed much more “talking”. 

On the other hand, the view in "3D" of GeoPortail leaves clearly appear a dark florid trail and in the form of "U" square, corresponding to the drawings of buildings trades that one sees on the Table of Peutinger!

To the glance, and considering the dimensions of the ground, the sticks of the "U" measure about 40 meters and the base 60 meters.

And, in the middle, has prospered a small copse, sign of a difference of the rate of dampness?