Implementation of Van Rijn's formula (1993 or 2007) in GAIA

Hi [name removed],

I’m currently trying to implement the [name removed] formulas (1993 or 2007) for bedload and suspended load for a coastal modeling project.

Has anyone here worked with these formulas and might have a code implementation they could share?

Any guidance or resources you could provide would be extremely helpful.

[name removed]