Calculate the water level difference between mean low discharge
(MNQ) and mean high discharge (MHQ) computed by
hyd1d::waterLevelFlys3() for the indexed hectometer polygon of
sf.afe_csa.
Arguments
- x
must be a single
integerindexing one hectometer polygon ofsf.afe_csaalong the River Elbe.xmust be element ofseq(from = 1, to = length(sf.afe_csa), by = 1).
