! Amaury 08/24: I created this module to declare some constants that were previously duplicated in several places
! Feel free to move this to another better-suited module.
MODULE phys_constants_mod
  IMPLICIT NONE; PRIVATE
  PUBLIC dobson_u

  REAL, PARAMETER :: dobson_u = 2.1415e-05 ! Dobson unit, in kg m-2
END MODULE phys_constants_mod