Source: DATEX II - Traffic Status (predefined locations)

Predefined location data used to reference traffic level status oriented events, for the whole Czechia, provided by NDIC for download at users request, in a predefined locations profile of DATEX II format.

Data source describes location of segments of traffic status measurement, segments correspond to location of section measurement and of strategic detectors. Location is described in TMC format, OpenLR, position along the road and extension using Global Network database reference.

General Parameters

Parameter Value
uri x-source:cz-ndic_d2-pls-traffic-status
provider NDIC
status production 1, publication start: 2018-01-01
licence 2 Contract and Free of charge
subscription process Traffic Data Free Subscription


Parameter 2 Value
resource type data set
category Static road network data
detailed type  Junctions Road classification
data set language cs
Parameter Value
related data sources TMC Location Table v9.0; uri:x-source:cz-ndic_tmc-location-table-v9.0


Parameter 2 Value
area CZ0
network Motorways Arterial road network Regional roads Urban and local roads
transport modes car truck motorcycle bus

Access, used formats and protocols

Parameter Value
access / API
note Data portal od RSD for data subscription to a specific data sources.
status in operation (from 2021/07/01)

Formats and Protocols

Parameter Value
format DATEX II Predefined Location Publication - Predefined Locations Set, uri:x-format:cz-ndic_d2-predefined-location-set-v1.1
protocol HTTP PULL Upon Request, uri:x-protocol:cz-ndic_pull-v1.1

Quality information

Parameter 2 Value
update frequency Less frequent than yearly
quality assesment internal control mechanism and cross validation
related EC Regulations and conformance docs rtti

  1. From 12/2021 change of TMC location table to 9.0, from 1/2022 backwards compatible enhancement of delivery protocol. 

  2. Classification corresponds to the Coordinated Metadata Catalogue CMC as defined by the EU-EIP project. 

  3. Extended profile specifies source content (in detail) with the focus on reusable patterns (profile choices), that are described in a methodology here (czech only).