On this page you will find main metadata related with the indicator you have selected.
Other metadata is also available, on the Metada System website, through next button Metadata System
| Characteristic | Description |
|---|---|
| Name | Proportion of special protection areas (%) da Natura 2000 Network by Geographic localization (NUTS - 2002); Annual |
| Regularity | Annual |
| Source | Institution of Nature Conservation and Biodiversity |
| First available period | 2004 |
| Last available period | 2010 |
| Dimensions |
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| Concepts |
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| Definition | Percentage relation between the area of the special protection areas and the total area of the territorial unit. |
| Measure unit (symbol) | Percentage (%) |
| Power of 10 | 0 |
| Observations | The area values were calculated from cartographic units and the Official Administrative Map of Portugal in PT-TM06-ETRS89 Reference System for Continente, in PTRA08 - UTM zone 28N Reference System for R. A. da Madeira and in ITRF93 - UTM -zone 26N and zone 25N for R. A. dos Açores. |
| Last update date | 17/11/2011 |
information presented in 8/11/2025