Forgot your password?
typodupeerror

Comment Propagation delay (Score 1) 236

Similar issues affect GPS signals coming from the satellite. Variations in the propagation speed of the signal to the receiver due to varying atmospheric conditions in several layers of the atmosphere introduce measurement errors. That's one reason that the more satellites you can see, the better. WAAS also sends approximate correction values for the current conditions as measured by nearby stationary reference receivers.

Slashdot Top Deals

Thus spake the master programmer: "Time for you to leave." -- Geoffrey James, "The Tao of Programming"

Working...