DATEX II

DATEX II is the standard for the exchange of traffic related data.

Reference

source

Data concepts

Part 1: Context and framework Part 2: Location referencing Part 3: Situation publication Part 4: Variable Message Sign (VMS) publications Part 5: Measured and elaborated data publications Part 6: Parking publications Part 7: Common data elements Part 8: Traffic management publications and urban extensions Part 9: Traffic signal management publications

Modifications

CDS-M Details

Configurable fields

The fields in the JSON are described here, but only those that need explanation. The values in the building block, are fixed, unless they are between square brackets ([]).

name	required	value	description
version	*	[1.1 < version < 2.1]	The allowed version(s), comma separated. Replace this value by f.x. "1.2,2.0,2.1"
url	*	[url]	The URL where this file can be found
refreshRate		[refresh rate]	The refresh frequency. Specified in 8601 Duration (see https://en.wikipedia.org/wiki/ISO_8601#Durations). f.x. "PT5M" for 5 minutes.

Dimensions

name	value	argumentation
privacy	A	It doesn't contain any personal information
implementationEffort	E	The DATEX-II structure is not always intuitive and XML based. In different countries, information can be placed in a different structure or field.
reusability	A	Highly reusable, since the information is standardized and applicable in multiple domains.
domain	B	When applied in the domain city-transport operator, it would be an A, but this standard is made to exchange data in the mobility domain. Not a perfect fit.