| Symbol | Description | Uses |
| UPDATE_SURF_DR | Update the surface-level thickness fraction. | 4 |
| File | Line number | Procedure | Code |
| ./model/src/forward_step.F | 446 | FORWARD_STEP |
CALL UPDATE_SURF_DR( .FALSE., myTime, myIter, myThid ) |
| ./model/src/forward_step.F | 875 | FORWARD_STEP |
CALL UPDATE_SURF_DR( .TRUE., myTime, myIter, myThid ) |
| ./model/src/initialise_varia.F | 235 | INITIALISE_VARIA |
CALL UPDATE_SURF_DR( .TRUE., startTime, nIter0, myThid ) |
| ./model/src/update_surf_dr.F | 9 | UPDATE_SURF_DR |
SUBROUTINE UPDATE_SURF_DR( useLatest, myTime, myIter, myThid ) |