| Symbol | Description | Uses |
| ppm | 3 |
| File | Line number | Procedure | Code |
| ./model/src/ini_p_ground.F | 403 | ANALYLIC_THETA |
_RL ppl, ppm, pph, ppr |
| ./model/src/ini_p_ground.F | 432 | ANALYLIC_THETA |
ppm = MIN(MAX(pNlev(k),ppN1),ppN2) |
| ./model/src/ini_p_ground.F | 439 | ANALYLIC_THETA |
& + a1tmp*(1. _d 0 /ppm - 1. _d 0/ppN1) |