I want to make a Previs to match the Backplate with the real Photo of the car.

The car model is centered and snapped to ground, the focal length is the same as 

in the backplate, Pivot Point is set to the car.Now i want to read out the distance and high

for the real camera and get this values.Can anyone interpret them?

0.66 can be the camera height, but 24.5 ? What about the distance to the car?