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Copernicus aggregated Imperviousness change information 2009-2012

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Prod-ID: DAT-185-en
Created 04 Oct 2017 Published 11 Dec 2017 Last modified 18 Aug 2021
1 min read
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Copernicus aggregated Imperviousness change information 2009-2012 for EEA Indicator on Imperviousness & Imperviousness change

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Relation:
Derived data set:  Environmental Accounting Reference Layers - SDI
information.png Rights:
EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (https://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
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European Environment Agency (EEA)

Additional information

Downloadable excel-file available via this page

http://land.copernicus.eu/user-corner/land-use-cases/

 

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Derived dataset

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Interactive maps produced

Produced Indicators

Used in indicators

Indicator Specification Imperviousness and imperviousness change in Europe The imperviousness indicator is defined as the yearly average imperviousness change between two reference years, as measured by imperviousness change products. The change is aggregated for a certain reference unit and expressed relative to the size of that unit (as a percentage). The imperviousness change value for a 100 m raster cell is based on 100 m imperviousness change products. The default reference unit is the country, but the indicator can be aggregated based on different spatial units. For example, for a certain country, a n imperviousness indicator value of 0.2 %, means that on average, an additional 0.2 % of this country's area has been sealed annually during the period between the two reference years in question. If above a certain rate of increase (threshold values) , this value can be used as a warning sign. The aggregation of imperviousness values to reference units is performed using the integrated spatial data platform at EEA.
Indicator Specification
Archived
Imperviousness and imperviousness change The imperviousness indicator is defined as the yearly average imperviousness change between two reference years, as measured by imperviousness change products. The change is aggregated for a certain reference unit and expressed as relative to the size of that unit (as a percentage). The imperviousness change value for a 100 m raster cell is based on 100 m imperviousness change products. The default reference unit is the country, but the indicator can be aggregated based on different spatial units. For example, for a certain country, a n imperviousness indicator value of 0.2 %, means that on average, an additional 0.2 % of this country's area has been sealed annually during the period between the two reference years in question. If above a certain rate of increase (threshold values) , this value can be used as a warning sign. The aggregation of imperviousness values to reference units is performed using the LEAC CUBE method.

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For references, please go to https://www.eea.europa.eu/data-and-maps/data/aggregated-imperviousness-change-information or scan the QR code.

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