| Symbol | Description | Uses |
| CZENdiurnal | 5 |
| File | Line number | Procedure | Code |
| ./pkg/exf/exf_zenithangle.F | 171 | EXF_ZENITHANGLE |
CZENdiurnal = TMPA + TMPB * |
| ./pkg/exf/exf_zenithangle.F | 174 | EXF_ZENITHANGLE |
if ( CZENdiurnal .LE.0 ) CZENdiurnal = 0. _d 0 |
| ./pkg/exf/exf_zenithangle.F | 215 | EXF_ZENITHANGLE |
CZEN=CZENdiurnal |
| ./pkg/exf/exf_zenithangle.F | 50 | EXF_ZENITHANGLE |
_RL H0, dD0dDsq, CZENdaily, CZENdiurnal |