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Fish ladders: Fall

This tool is an aid for the pre-dimensioning of a fish ladder: it allows to calculate the missing value of the three quantities:

  • the upstream dimension (\(Z_1\)) in m;
  • the downstream dimension (\(Z_2\)) in m;
  • the fall (\(\Delta H\)) in m;

Formula

\[\Delta H = Z_1 - Z_2\]