New Generation of Smart Highway: Framework and Insights

Table 2

Data requirements of the NGSH for different applications.

Applications	Highly dynamic data		Transient dynamic data		Transient static data		Permanent static data
CVIS	Accuracy	●●●●●	Accuracy	●●●●●	Accuracy	●●●●	Accuracy	●●●●
	Dimension	●●●●●	Dimension	●●●●●	Dimension	●●●	Dimension	●●
Asset management & maintenance	Accuracy	●	Accuracy	●●●	Accuracy	●●●	Accuracy	●●●
	Dimension	●	Dimension	●●●	Dimension	●●●●●	Dimension	●●●
Information service	Accuracy	●●●●●	Accuracy	●●●●	Accuracy	●●●	Accuracy	●●
	Dimension	●●●●●	Dimension	●●●●	Dimension	●●●	Dimension	●●
Traffic management & control	Accuracy	●●●●●	Accuracy	●●●●	Accuracy	●●	Accuracy	●●
	Dimension	●●●●●	Dimension	●●●	Dimension	●●	Dimension	●●