Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed
arrows point from an interface to procedures which implement that interface.
This could include the module procedures in a generic interface or the
implementation in a submodule of an interface in a parent module.
subroutine groundwater_correct_params! Called in swim:initialised after the subcatch parameters have been readabf1=exp(-abf)delay=exp(-1./(delay+1.e-6))rchrg=gwqrevapmn=-1.*revapmnend subroutine groundwater_correct_params