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 Proportion of sites area (%) of Ramsar convention
Characteristic Description
Name Proportion of sites area (%) of Ramsar convention by Geographic localization (NUTS - 2013); Annual
Regularity Annual
Source Responsible entities for nature conservation and forests of Continent, Açores and Madeira
First available period 2011
Last available period 2022
Dimensions
  • Data reference period
  • Geographic localization (NUTS - 2013)
Concepts
  • 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).
Definition Ratio between the sites area of Ramsar and the total area of territorial unit.
Measure unit (symbol) Percentage (%)
Power of 10  0
Observations The Convention on Wetlands is an intergovernmental treaty adopted in February 2, 1971 in the Iranian city of Ramsar. For this reason, this Convention is generally known as 'Ramsar Convention' and represents the first of the global treaties on conservation.
The area values were calculated from these cartograhic 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. The 'Total' contains the RAMSAR Sites surface beyond included area in the official territorial units.
Last update date 12/12/2023


information presented in 22/7/2024