User's Manual

Chapter 4: Using the GPS Features
V1.5 BlueTree Wireless BT-2010 Product Manual 37
GPS receiver has detected 3 satellites and
has enough data to calculate your position.
Note that the GPS receiver is stationary.
The 2D symbol indicates that the elevation
value may not be correct. Only 2-dimensional
positioning information is available. The
coordinates therefore may also be inaccurate.
Five satellites have been detected and you
are in motion, heading south. The speed and
track (direction in true degrees) are now
available and displayed accordingly.