Metainformaçao

REFERENCE PERIOD: &nbsp; The length of time for which data are collected, e.g. a specific day, month or year.
EDIFÍCIO: &nbsp; Construção permanente, dotada de acesso independente, coberta e limitada por paredes exteriores ou paredes-meias que vão das fundações à cobertura e destinada à utilização humana ou a outros fins.

Metadata

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Other metadata is also available, on the Metada System website, through next button Metadata System

Mean age of buildings (Year)

Characteristic	Description
Name	Mean age of buildings (Year) by Geographic localization (at the date of Census 2011); Decennial
Regularity	Decennial
Source	Statistics Portugal, Population and housing census - 2011
First available period	2011
Last available period	2011
Dimensions	Data reference period Geographic localization (at the date of Census 2011)
Concepts	REFERENCE PERIOD: The length of time for which data are collected, e.g. a specific day, month or year. EDIFÍCIO: Construção permanente, dotada de acesso independente, coberta e limitada por paredes exteriores ou paredes-meias que vão das fundações à cobertura e destinada à utilização humana ou a outros fins.
Formule	[(Number of buildings aged in class j * middle point of class j)/ Total buildings]
Measure unit (symbol)	Year (Year)
Power of 10	0
Observations
Last update date	12/03/2013