Diamond Knowledge Base

All 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Word	Description
Gap	The time interval between the end of one vehicle detector actuation and the beginning of the next actuation.
Gap Out	Terminating of a green phase due to an excessive time interval between the actuations of vehicles arriving on the green, so green may be served to a competing phase.
Gap Reduction	A feature whereby the unit extension of allowed time spacing between successive vehicles actuations on the phase displaying the green in the extensible portion of the interval is reduced (NEMA).
GIS	Geographic Information System
GPS	Global Positioning System
Green Extension System	Hardware assembly of extended call detectors and auxiliary logic. The logic can monitor the signal display, enable or disable the selected extended call detectors, and hole the controller in artery green.
Ground	The earth and all parts conductively connected to the earth.