Tuesday, August 02, 2016

GPS Confusion

From IFL Science:
The Australian Plate is moving about 7 centimeters (2.8 inches) northwards every single year. This motion has accumulated over the decades to produce a significant discrepancy between local coordinates on maps and global coordinates in digital navigation systems used by satellites.
At present, this difference amounts to an error of 1.5 meters (4.9 feet). This is enough to cause a problem to anything in Australia that uses GPS-like systems, including smartphones and vehicles.
 Perhaps this is why we keep wandering aimlessly around the countryside and having adventures.