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How do I set up a flood scenario?
09:51
To set up a flood scenario, start by selecting a project area and loading your terrain data. From there, you can define the water level, choose which land use layers to include, and set the simulation timeframe. What type of flood are you modelling — rainfall, sea level rise, or river overflow?
Sea level rise. We're looking at a 30cm and 60cm scenario for a coastal municipality.
09:53
Good. For sea level rise, set your water level as a fixed offset above NAP and run both values as separate scenarios. You can then compare them side by side to see which areas are affected at each level — including impact on infrastructure, housing, and land use.
Do you already have the elevation data for the area loaded?
Yes, we have AHN4 data available.
Can we use that directly?
09:58