Areas affected by three recurrent negative precipitation anomalies (2000, 2003 and 2006)

Figure Created 06 Nov 2012 Published 29 Nov 2012 Last modified 21 Dec 2016

1 min read

Topics: Soil Land use Climate change adaptation

(upper) Areas affected by three recurrent negative precipitation anomalies (as indicated in the graph: 2000, 2003 and 2006 during the period 1999–2010 based on the standardised precipitation index, a statistical correlation to recurrent anomalies through principal component analysis (PCA) of time series climatic data). The prevalence of recurrent negative precipitation anomalies in the Mediterranean area is very apparent. Such anomalies can also affect areas with traditionally humid climates. (lower) The effect of these events on ecosystem productivity based on a change index: the steadiness index. This index addresses both the long-term trend and the net change of primary production calculated from satellite time series over the period in which the recurrent negative precipitation anomalies occurred (1999–2010). The areas in red denote regions with a stronger likelihood of decreased productivity relative to the ecosystem capacity.

https://www.eea.europa.eu/data-and-maps/figures/areas-affected-by-three-recurrent/map3.24_so005_correspondencetorecurrentdrought.eps/image_large

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Methodology:: A statistical correlation to recurrent drought anomalies through principal component analysis of time series climatic data.
Units:: Qualitative scale: weak - no effect
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 Commission, Joint Research Centre (JRC).
Owners:: European Commission; Joint Research Centre (JRC)
Figure type:: Map

Additional information

Areas affected by three recurrent negative precipitation anomalies (as indicated in the graph: 2000, 2003 and 2006 during the period 1999-2010 based on the standardised precipitation index, a statistical correlation to recurrent anomalies through principal component analysis (PCA) of time series climatic data). The prevalence of recurrent negative precipitation anomalies in the Mediterranean area is very apparent. Such anomalies can also affect areas with traditionally humid climates.

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Geographic coverage

Albania Austria Belgium Bosnia and Herzegovina Bulgaria Croatia Cyprus Czechia Denmark Estonia Finland France Germany Greece Hungary Iceland Ireland Italy Kosovo (UNSCR 1244/99) Latvia Liechtenstein Lithuania Luxembourg Malta Montenegro Netherlands North Macedonia Norway Poland Portugal Romania Serbia Slovakia Slovenia Spain Sweden Switzerland Turkey United Kingdom

Temporal coverage

1999-2010

For references, please go to https://www.eea.europa.eu/data-and-maps/figures/areas-affected-by-three-recurrent or scan the QR code.

PDF generated on 20 Sep 2020, 05:06 PM

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