Centimeter-Resolution GPS For Smartphones, VR, Drones
agent elevator writes: UT Austin engineers have come up with a software fix that corrects for the errors GPS has when using the tiny antennas on smartphones. They demoed it using a VR setup and got 2-cm accuracy. For now it runs on a separate processor from the smartphone, but they say they'll fix that. The demo appears to have been done on a rooftop. VR. Outside. On a roof. Doesn't seem like a good idea, does it?
Well, as long as you don't get closer than 2 centimeters from the edge.
That would be a good test for a GPS product; have someone navigate a dangerous area blindfolded using it's directions.