Source: DATEX II - Common Traffic Information (snapshot)

Common traffic information (accidents etc.), provided by NDIC for the whole Czechia, on request as snapshot, in a common traffic information profile of DATEX II format.

Data source of type snapshot always contains all actual and future traffic information.

General Parameters

Parameter Value
uri x-source:cz-ndic_d2-common-pull
provider NDIC
status production 1, publication start: 2021-06-01
licence 2 Contract and Free of charge
subscription process Traffic Data Free Subscription
used pattern 3 Common Traffic Information extended profile (czech only)


Parameter 2 Value
resource type data set
category Road work Unexpected road events and conditions Real-time traffic data
detailed type  Long-term road works Short-term road works Accidents and incidents Poor road conditions Weather conditions affecting road surface and visibility Location and length of queues
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 Situation Publication - Common, uri:x-format:cz-ndic_d2-common-v1.1
protocol HTTP PULL Upon Request, uri:x-protocol:cz-ndic_pull-v1.1

Quality information

Parameter 2 Value
update frequency Up to 5min
quality assesment internal control mechanism and cross validation
related EC Regulations and conformance docs rtti srti

  1. From 6/2021 in a test mode, from 2/2022 in production mode. 

  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).