Road freight transport measurement (road_go)

National Reference Metadata in Euro SDMX Metadata Structure (ESMS)

Compiling agency: Statbel (Direction générale Statistique - Statistics Belgium)


Eurostat metadata
Reference metadata
1. Contact
2. Metadata update
3. Statistical presentation
4. Unit of measure
5. Reference Period
6. Institutional Mandate
7. Confidentiality
8. Release policy
9. Frequency of dissemination
10. Accessibility and clarity
11. Quality management
12. Relevance
13. Accuracy
14. Timeliness and punctuality
15. Coherence and comparability
16. Cost and Burden
17. Data revision
18. Statistical processing
19. Comment
Related Metadata
Annexes (including footnotes)
 



For any question on data and metadata, please contact: Eurostat user support

Download


1. Contact Top
1.1. Contact organisation

Statbel (Direction générale Statistique - Statistics Belgium)

1.2. Contact organisation unit

Directorate Territory Statistics - Transport Statistics

1.5. Contact mail address

North Gate - Boulevard du Roi Albert II, 16, 1000 Bruxelles 


2. Metadata update Top
2.1. Metadata last certified 08/12/2021
2.2. Metadata last posted 30/06/2023
2.3. Metadata last update 30/06/2023


3. Statistical presentation Top
3.1. Data description

Road freight data collection consists of three datasets with quarterly periodicity:
1. Vehicle related variables dataset for a sample of road good motor vehicles contain, among others, indication about the type and age of the vehicle, the economic activity of the owner of the vehicle, the total kilometres loaded or empty.
2. Journey related variables dataset which contain, among other indications about weight of goods, regions of loading and unloading, distance driven, and tonne-kilometres performed during a journey
3. Goods related variables dataset which contain among others the type of goods transported and their weight and distance travelled, regions of loading and unloading.

3.2. Classification system

Statistics on carriage of goods by road apply the following statistical classifications:

The optional variable type of cargo follows the Classification of Cargo Types of UNECE (United Nations, Economic Commission for Europe - codes for types of cargo, packages and packaging materials, Recommendation 21 adopted by the Working Party on Facilitation of International Trade Procedures, Geneva, March 1986).

3.3. Coverage - sector

all sectors

3.4. Statistical concepts and definitions

The main concepts used in Road freight statistics are the following, more details can be found in the Road freight transport methodology manual

A goods road motor vehicle is any single road transport vehicle (lorry), or combination of road vehicles, namely road train (lorry with trailer) or articulated vehicle (road tractor with semi-trailer), designed to carry goods
Cross-trade is international road transport between two different countries performed by a road motor vehicle registered in a third country.
National transport is Road transport between two places (a place of loading and a place of unloading) located in the same country by a vehicle registered in that country. 
International transport is Road transport between two places (a place of loading and a place of unloading) in two different countries and cabotage by road. It may involve transit through one or more additional country or countries.
Cross trade is International road transport between two different countries performed by a road motor vehicle registered in a third country.
Transit is any loaded or empty road motor vehicle, which enters and leaves a country at different points by whatever means of transport, provided the total journey within the country is by road and that there is no loading or unloading in the country.
Goods carried by road are any goods moved by goods vehicle
Place of loading/unloading of a goods road vehicle on another mode of transport

  • Place of loading (of the goods road transport vehicle on another mode of transport): The place of loading is the first place where the goods road motor vehicle was loaded on to another mode of transport (usually a ship or a rail wagon).
  • Place of unloading (of the goods road transport vehicle from another mode of transport): The place of unloading is the last place where the goods road motor vehicle was unloaded from another mode of transport (usually a ship or a rail wagon).
3.5. Statistical unit

The reporting unit for road freight transport statistics is the goods road transport vehicle or the local unit (a site of a company, as identified in the national business register).

3.6. Statistical population

As the total number of statistical units (most commonly vehicles) is very large, sample surveys are carried out to collect information.  

3.7. Reference area

The data provided are goods vehicles registered in the declaring country uniquely.

3.8. Coverage - Time

weekly survey - all weeks of the reference yaer

3.9. Base period

weekly survey


4. Unit of measure Top

Data are collected in tonnes, tonne-kilometres, vehicle-kilometres and in number of journeys (journey data) or in number of basic transport operations (BTO (goods related data)).


5. Reference Period Top

2023

The road data are collected on a quarterly basis and are reported to Eurostat five months after the end of the reference period.


6. Institutional Mandate Top
6.1. Institutional Mandate - legal acts and other agreements

National level:

  •  Koninklijk Besluit (KB 2014/11554) van 9 oktober betreffende een versplicht statistisch onderzoek naar het goederenvervoer over de weg voor eigen rekening of voor rekening van derden door de Algemene Directie Statistiek - Statistics Belgium

European level: 

6.2. Institutional Mandate - data sharing

National level :

  • Ministry of Transport
  • Universities and reserach institutions
  • Students

From Eurostat :

Eurostat submits annually semi-aggregated data (data exchange tables, see Commission Regulation (EU) No 202/2010 amending the Commission Regulation (EC) 6/2003) back to the reporting countries so that they can compile the total road freight transport on their national territories, including the operations by national hauliers and also those of all other reporting countries.

These data exchange tables include more detailed breakdowns than the publicly available tables. They also include, for each value, the information on the number of observations that the estimates are based on. In this way, the reporting countries can estimate the reliability of results that they aggregate from the data exchange tables.


7. Confidentiality Top
7.1. Confidentiality - policy

National level:

  •  Koninklijk Besluit (KB 2014/11554) van 9 oktober betreffende een versplicht statistisch onderzoek naar het goederenvervoer over de weg voor eigen rekening of voor rekening van derden door de Algemene Directie Statistiek - Statistics Belgium

European level:

  • Regulation (EC) No 223/2009 on European statistics (recital 24 and Article 20(4)) of 11 March 2009 (OJ L 87, p. 164), stipulates the need to establish common principles and guidelines ensuring the confidentiality of data used for the production of European statistics and the access to those confidential data with due account for technical developments and the requirements of users in a democratic society.
7.2. Confidentiality - data treatment

Only aggregated data are disseminated.


8. Release policy Top
8.1. Release calendar

Road freight transport statistics is published yearly according the release calender of the NSI. Publication is on the website (statbel.fgov.be).

8.2. Release calendar access

The release calendar is publicly available on the website of the NSI.

8.3. Release policy - user access

Main results of road freight transport statistics are available on the website of Statistics Belgium (statbel.fgov.be).


9. Frequency of dissemination Top

Road freight transport statistics are published yearly according the release calender of the NSI. Publication is on the website (statbel.fgov.be).

Yearly - about 10 months after the end of the reference period


10. Accessibility and clarity Top
10.1. Dissemination format - News release

Road freight transport statistics is published yearly according the release calender of the NSI. Publication is on the website (statbel.fgov.be).

News release are published after 10 months of the end of the reference period.

10.2. Dissemination format - Publications

Road freight transport statistics is published yearly according the release calender of the NSI. Publication is on the website (statbel.fgov.be).

News release are published after 10 months of the end of the reference period

10.3. Dissemination format - online database

No online database available.

10.4. Dissemination format - microdata access

Only aggregated data are disseminated.

10.5. Dissemination format - other

none

10.6. Documentation on methodology

National characteristics of surveys, conducted in the reporting countries in 2017, were published in Methodologies used in surveys of road freight transport in Member States, EFTA and Candidate Countries. This latter publication also contains data on response rates, vehicle registers' quality, sampling rates and statistical errors in surveys carried out in 2016.

10.7. Quality management - documentation

According to general rules, procedures and documentation of the NSI.


11. Quality management Top
11.1. Quality assurance

Before data are sent to Eurostat and before official release of the results on the Statbel-website, data are validated according the NSI rules and procedures.

11.2. Quality management - assessment

no information available


12. Relevance Top
12.1. Relevance - User Needs

The key users of road freight transport statistics collected according to the REGULATION (EU) N° 70/2012  are:

  • Ministry of Mobility & Transport
  • Universities and reserach institutions
  • Users involved in the road transport industry
  • Students
12.2. Relevance - User Satisfaction

not known

12.3. Completeness

not known


13. Accuracy Top
13.1. Accuracy - overall

Overall accuracy of the road freight transport statistics data is good. The processing with several plausibilty checks as well as checks done before transmitting data to Eurostat provides a satisfactory accuracy of the data.

13.2. Sampling error

default

13.3. Non-sampling error

The accuracy of the data depends on the data delivered by the respondent. In case of doubt, the respondent is contacted.


14. Timeliness and punctuality Top
14.1. Timeliness

Data are normally updated once per quarter.

If new annual data (all four quarters of a calendar year) have become available, the annual datasets are also updated together with the quarterly datasets.

14.2. Punctuality

Road freight data are transmitted to Eurostat within 5 months after the end of the reference period, as specified in the Regulation (EU) 70//2012.


15. Coherence and comparability Top
15.1. Comparability - geographical

Data are collected and send to Eurostat on a NUTS3-level.

15.2. Comparability - over time

Results are compared with the previous quarter/year and the same quarter of the previous year.

15.3. Coherence - cross domain

There are no cross-domain coherence checks so far.

15.4. Coherence - internal

Data published by Eurostat and by the NSI are coherent since they use the same data as input.


16. Cost and Burden Top

The response burden is put on the respondents.


17. Data revision Top
17.1. Data revision - policy

Before data are sent to Eurostat and before official release of the results on the Statbel-website, data are validated according the NSI rules and procedures.

17.2. Data revision - practice

Revised data are sent to Eurostat and published yearly.


18. Statistical processing Top
18.1. Source data

Sampling register used for the survey

 

Name of register:

Register of Motor Vehicles

Name of organisation who maintains the register:

Ministry of Mobility and Transport

Frequency of update:

Monthly

Frequency of access to draw the samples:

Weekly

Arrangements for accessing the register:

The register is obtained by file transfer

Information obtained from the register:

Name and address of owner, license plate number, chassis number, VAT-number, load capacity, type of vehicle, type of body, brand.

Stratification: load capacity and type of body

Procedure for reminders:

One reminder is sent after 1 month.

Response rate: 50-60 %

18.2. Frequency of data collection

Data are collected on a weekly basis and calculated on a quarterly basis.

18.3. Data collection

Sampling methodology

 

Statistical unit:

Tractive vehicle

Types of units excluded:

Agricultural vehicles, military vehicles, public administration and public service vehicles and vehicles not destined to the transport of goods.

Vehicles with a load capacity of less than 1 tonne.

Time unit:

1 week

Time units of quarter 1 of 2023 included in the survey:

All (13 weeks)

Stratification:

The sample is stratified according to 2 criteria: own account versus hire or reward and load capacity (9 classes): this gives 18 strata.

Recording of weight of goods:

Gross weight of goods is collected, i.e. containers swap bodies and pallets are excluded.

Recording of journey data sent to Eurostat:

Single stop: There is a 1-to-1 relation between journeys and goods (1 journey = 1 (main) good).

Multi stop: The distance taken into account for the calculation of the tonne-kilometres is the 2/3 of the total course in loading.

Collection/delivery: The distance taken into account for the calculation of the tonne-kilometres is the half of the total course in loading.

Calculation of weighting factors:

 

N = number of vehicles in the register (in a stratum)

S = number of questionnaires used in analysis (in A1 dataset)

S’ = number of vehicles for which no activity was recorded, but vehicles could be considered as active (holiday, no work, etc.)

 

Optional variables covered:

A1. Vehicle-related variables:

  • possibility of using vehicles for combined transport (YES)
  • vehicle operator’s NACE Rev. 2 at class level (four-digit level) (NO)
  • vehicle empty kilometres (YES)

A2. Journey-related variables: none

  • axle configuration according to the nomenclature defined in the Regulation on road transport statistics (YES)
  • place of loading, if any, of the road transport vehicle on another means of transport (NO)
  • place of unloading, if any, of the road transport vehicle from another means of transport (NO)
  • Degree of loading: situation ‘fully loaded’ (procedure 2) or ‘not fully loaded’ (procedure 1) of the goods road transport vehicle during the journey in question, in terms of maximum volume of space used during the journey (procedure 0 = by convention for unladen journeys) (YES)

A3. Goods-related variables: none

  •  type of freight (Cargo types) as defined in the Regulation (YES)

Additional variables collected compared to the legal requirements:

Environmental impact related variables: none

18.4. Data validation

National level :

 comparison with results of previous quarter and same quarter of the previous year

From Eurostat :

Since 1999, micro-data from the reporting countries have to be submitted according to Commission Regulation 2163/2001. The data are then checked and validated by EUROSTAT (verification of many different codes used (NUTS 3, numeric or alphabetic variables) correctness of linked questionnaires in the different dataset, etc ). Detected errors are then reported back to the data sender with the request for correction, this is an iterative process until at least 99.5% of all data records are validated and loaded in the database.

18.5. Data compilation

After various plausibility checks, the data received from the respondents are compiled into quarterly data following the structure of the data sets which are preset by regulation (EC) 70/2012

18.6. Adjustment

Road freight data are not adjusted.


19. Comment Top

No comment to add


Related metadata Top


Annexes Top