Vegetation productivity loss under drought impact, 2000-2016, EEA-39

Dashboard (Tableau)
Prod-ID: DAS-218-en
Published 20 May 2020
1 min read

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Standardized anomalies of yearly vegetation productivity during 2000-2016 are analyzed in areas with statistically significant drought pressure, measured as precipitation shortages and low soil moisture content. Negative anomalies indicate vegetation productivity conditions that are lower than the long term average normal condition. Productivity loss is defined as the area where the yearly vegetation anomaly is much below the long term average condition. Drought area is disaggregate by country and land cover.

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Standardized anomalies of yearly vegetation productivity during 2000-2016 are analyzed in areas with statistically significant drought pressure measured as precipitation shortages and low soil moisture content.

Anomalies are expressed in standard deviations compared to the long term average vegetation productivity conditions for each 500m grid cell in the EEA39 region. Negative vegetation productivity anomalies indicate vegetation productivity conditions that are less than the long term normal condition.

The extent of the impacted area is calculated from the sum of those grid cells where the vegetation productivity anomaly was below -1 standard deviation in the given year.

In order to exclude low vegetation anomaly signals in the time series, only those grid cells were considered in this analysis where the Corine Land Cover (CLC) 2000-2018 series indicated no land use change between 2000-2018.

Temporal coverage

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