approach signal

approach signal

[ə′prōch ‚sig·nəl]
(civil engineering)
A railway signal warning an engineer of a signal ahead that displays a restrictive indication.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Clarke Institute CEO Sanath Panawennage said when the approach signal turns amber the train is expected to slow down but instead the driver in the S11 train had applied brakes traveling at 80kmph.
DeCota said that with GBAS, "within a meter, you get this absolutely accurate approach signal."
Would this approach signal the end of the "assisted living" model?
"This approach signals how we see the future of farm payments, where farmers deliver public goods for the environment which we all enjoy.
Approach signals carefully at Iftar time - even when the light is green - and don't jump red lights 8.
Shaka's simple, unhurried approach signaled absolute confidence in a perfect selection of tracks, the effect of which was immediate and immersive.
In this approach signals were compressed compactly or approximated in efficient manner in terms of linear combinations of pre specified atom signals.
The Fed doesn't make policy decisions in a vacuum, and the FOMC members' increasingly transparent approach signals that new economic data and developments beyond U.S.
This leadership approach signals that data protection and cybersecurity is not just a technology issue involving the IT cost center, led by the chief information officer.
The new approach signaled by the two-day grounding and the FAA's directive "could have serious ramifications around the world," Greenberg said.
This tough GAA approach signals the start of a clamp down on indiscipline which has crept into the game over the last 10 years.
The approach signaled an end to Washington's policy of benign neglect toward the trade gap.