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The selection of cities comes from the source data. The P90 (90th percentile) indicator of the climatic suitability of the urban area for tiger mosquito represents the specific exposure of single cities and is independent of the model domain or size of a city. Since it is the 90th percentile, there are grid cells (areas) in a city with an even higher suitability value, so it can be considered a rather conservative value. For specific values for individual cities, see the Urban Adaptation Map Viewer.
The water exploitation index plus (WEI+) aims to illustrate pressure on renewable water resources of a defined territory (river basin, sub-basin etc.) in a given period (e.g. seasonal, annual) as a consequence of water use for human activities. Values above 20 % indicate that water resources are under stress, and above 40 % indicate severe stress and a clearly unsustainable use of freshwater resources (Raskin et al., 1997). see https://www.eea.europa.eu/data-and-maps/indicators/use-of-freshwater-resources-2/assessment-3
The map presents the projected change in drought magnitude in the second half of the 21st century compared to the hisorical period (1951-2000).
The map shows the changes in the 10-year high river flow for European cities with large river basins for the ratio between projected future (2051-2100) and historical flows (1951-2000).
For references, please go to https://www.eea.europa.eu/portal_relations/eea-figure or scan the QR code.
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