Metainformaçao

RAILWAY NETWORK: &nbsp; All the railways in a particular area.
REFERENCE PERIOD: &nbsp; Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).

Metadata

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Density of the national network (km/ km²)

Characteristic	Description
Name	Density of the national network (km/ km²) by Geographic localization (NUTS - 2001); Annual
Regularity	Annual
Source	Statistics Portugal, Rail infra-structure survey
First available period	2009
Last available period	2013
Dimensions	Data reference period Geographic localization (NUTS - 2001)
Concepts	RAILWAY NETWORK: All the railways in a particular area. REFERENCE PERIOD: Period to which the information refers and which may be a specific day or a time interval (month, fiscal year, calendar year, among others).
Formule	Extension of the railway network (km) / Area (1 000 km2)
Measure unit (symbol)	Kilometre/ Square kilometre (km/ km²)
Power of 10	0
Observations
Last update date	28/11/2014