| Symbol | Description | Uses |
| pr1 | 4 |
| File | Line number | Procedure | Code |
| ./pkg/fizhi/fizhi_init_chem.F | 202 | GET_METHANE_N2O |
_RL hght(Nrphys), slope,pr1,pr2,hpr1,hpr2 |
| ./pkg/fizhi/fizhi_init_chem.F | 257 | GET_METHANE_N2O |
pr1 = plevz(lup) |
| ./pkg/fizhi/fizhi_init_chem.F | 262 | GET_METHANE_N2O |
slope = ( hpr1-hpr2 )/( pr1-pr2 ) |
| ./pkg/fizhi/update_chemistry_exports.F | 182 | INTERP_QZ |
_RL pr1(irun), pr2(irun) |