Copies a demonstration project to an existing or a temporary directory.

The demonstration project data are a derivative of the

data sets, used and licensed under (CC BY 4.0) by Gerold Hepp.

While the data represent a real catchment (HOAL), some of them are fictitious, but plausible. These are, among others, R- and C-factors, soil and related data, existence of subsurface drainage at road embankments as well as substance river loads.

demoProject(cs_dir = tempdir(TRUE))



An optional character string specifying an existing directory.


A character string containing the demonstration project root directory.

See also


#> Warning: A folder called "demoProject" already exists and is left as is.
#> [1] "/tmp/Rtmpirvt37/demoProject"