| Symbol | Description | Uses |
| wTyear1 | 5 |
| File | Line number | Procedure | Code |
| ./pkg/exf/exf_zenithangle.F | 107 | EXF_ZENITHANGLE |
wTyear1= iTyear1 - 365.*TYEAR |
| ./pkg/exf/exf_zenithangle.F | 109 | EXF_ZENITHANGLE |
wTyear2= 1.0 _d 0 - wTyear1 |
| ./pkg/exf/exf_zenithangle.F | 124 | EXF_ZENITHANGLE |
& wTyear1*wLat1*zen_albedo_table(iTyear1,iLat1)+ |
| ./pkg/exf/exf_zenithangle.F | 125 | EXF_ZENITHANGLE |
& wTyear1*wLat2*zen_albedo_table(iTyear1,iLat2)+ |
| ./pkg/exf/exf_zenithangle.F | 42 | EXF_ZENITHANGLE |
_RL wLat1,wLat2,wTyear1,wTyear2 |