Source: DDR - FCD data v2

Travel times, speed, traffic levels, traffic delays, traffic jam and statistical significance data, separated by vehicle type (cars and trucks), provided by NDIC for the whole Czechia, in a DDR NDIC format for FCD data. Location references are pointing to DATEX |II predefined location set.

Data source differs from version 1 (here) by separating information per vehicle type and by reworked format.

General Parameters

Parameter Value
uri x-source:cz-ndic_ddr-fcd-v2
provider NDIC
status production 1, publication start: 2023-03-01
licence 2 Contract and Free of charge
subscription process Traffic Data Free Subscription


Parameter 2 Value
resource type data set
category Real-time traffic data
detailed type  Speed Location and length of queues Travel times
data set language cs
Parameter Value
related data sources DATEX II - FCD data (predefined locations); uri:x-source:cz-ndic_d2-pls-fcd


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 DDR - FCD Data, uri:x-format:cz-ndic_ddr-fcd-v2.0
protocol HTTP PUSH on Change occurrence, uri:x-protocol:cz-ndic_push-v1.1

Quality information

Parameter 2 Value
update frequency up to 5min
quality assesment internal control mechanism and cross validation

  1. From 3/2023 in a 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).