Terrain and elevation: the block
1:16 · Terrain and elevation
The height above sea level of each place (Open-Meteo, from the Copernicus 90 m elevation model), its slope from the ground about 90 m around it, which way it faces, and how it sits against the land around it, in plain words: below sea level, low-lying, hilltop, valley floor, steep slope, raised or low ground, gentle slope or flat.
Scenarios and figures in the films are modelled to show what a flow produces. None describes a named customer.