| Symbol | Description | Uses |
| ppr | 4 |
| File | Line number | Procedure | Code |
| ./model/src/ini_p_ground.F | 454 | ANALYLIC_THETA |
_RL ppl, ppm, pph, ppr |
| ./model/src/ini_p_ground.F | 485 | ANALYLIC_THETA |
ppr =( ppN0 + ABS(ppl-ppN0) - ppN1 )/(ppN2-ppN1) |
| ./model/src/ini_p_ground.F | 487 | ANALYLIC_THETA |
& ( (1. _d 0 -ppr)*ttp1*ppN1**atm_kappa |
| ./model/src/ini_p_ground.F | 488 | ANALYLIC_THETA |
& + ppr*ttp2y*ppN2**atm_kappa |