| Symbol | Description | Uses |
| RHDRAG | 3 |
| File | Line number | Procedure | Code |
| ./pkg/aim_v23/phy_suflux_prep.F | 250 | SFLSET |
_RL RHDRAG |
| ./pkg/aim_v23/phy_suflux_prep.F | 252 | SFLSET |
RHDRAG = 1./(GG*HDRAG) |
| ./pkg/aim_v23/phy_suflux_prep.F | 256 | SFLSET |
& + FHDRAG*(1. _d 0 - EXP(-MAX(PHI0(J),0. _d 0)*RHDRAG) ) |