Nodes of different colours represent the following:
Solid arrows point from a submodule to the (sub)module which it is
descended from. Dashed arrows point from a module or program unit to
modules which it uses.
calculates the probability of drops of a particular volume freezing
from Bigg (1953)
https://doi.org/10.1002/qj.49707934207
Note
Graupel tuning parameter: In this table, if the frozen raindrop mass is >= xm0g,
initialization to graupel occurs.
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.