The client is located at the first intersection at the west of CP1
(MP11), at 33 m from CP1, in line of sight, and at 1.60 m from the south
wall of the tunnel.
Coordinates: 155.50;158.50;0.70

The +coord file has been cleared from the first positioning requests so
that two rounds of autocalibration are done before the first request
from the mobile.