Compare cities
Want to explore the blue-green potential of your cities?
Explore what cities in Germany could achieve with blue-green infrastructure. Set a scenario and click “Run Assessment” to compare the results across cities.
Cities in the comparison — click to hide or × to remove
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Duration
LID Infrastructure
Coverage
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01 · Blocks
Spatial and demographic block characteristics
How much of each city is sealed, how dense it is, and where infrastructure potential and population concentrate.
Area breakdown
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Block-level distributions
Sealing degree
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0100 %
Population density
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LID potential
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02 · Scenario
Decentralisation Potential Assessment
How this scenario's blue-green infrastructure reduces runoff and redistributes retention across each city and its districts.
Retention potential
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Runoff generated
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Feasibility split
Whether each city’s blocks can fit the infrastructure this scenario needs, at the current coverage.
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Runoff depth, before and after
Run the assessment to compare runoff depth.
Runoff volume, before and after
Run the assessment to compare runoff volume.
Districts
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Retention per km² built
Two cities can reach the same retention while one needs twice the land. That is the cost question.
Add at least two cities with a live run to compare.
Land needed per block
Area available for infrastructure on each block, scaled by the current coverage and technology.
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