"GPS is fundamentally a translation tool: it converts time into distance. A satellite sends a signal, your phone catches it, and the delay between those two events tells the phone exactly how far away the satellite is."
"Everything else is about making that measurement precise enough to be useful: accounting for bad clocks, satellite geometry, and eventually, Einstein's theories."
"So geometry is useful. Imagine that."
GPS operates by converting time into distance through satellite signals. A satellite transmits a signal, which is received by a phone. The delay in signal reception allows the phone to calculate the distance to the satellite. Precision in this measurement is crucial and involves considerations such as clock accuracy, satellite positioning, and the implications of Einstein's theories. Understanding geometry plays a significant role in enhancing the accuracy of GPS technology.
Read at FlowingData
Unable to calculate read time
Collection
[
|
...
]