Campbell Met One 034A-L Manual do Operador descarregar pdf (Página 54)

Installation, Operation and Maintainance of Automatic Meteorological Stations

3: 3 Z Loc [ SOLAR_RAD ]

23: End (P95)

;SOLAR RADIATION IS SET TO NUL IN CASE OF NEGATIVE VALUES, WHICH MAY OCCUR

;AT NIGHT

24: Z=X*F (P37)

1: 3 X Loc [ SOLAR_RAD ]

2: 0.3 F

3: 11 Z Loc [ FM_SOLAR ]

;INCOMING SOLAR RADIATION IS IN W/M2, THUS J/S,M2, IN ORDER TO ARRIVE AT

;CUMMULATIVE VALUES, SOLAR_RAD HAS TO BE MULTIPLIED BY TIME IN SECONDS

;FIVE MINUTES SOLAR RADIATION (FM_SOLAR) = SOLAR_RAD*300

;THIS STEP IS AN AUXILIARY FOR CREATING HOURLY/DAILY VALUES

;THE RESULTING FM_SOLAR IS PRESENTED IN [KJ/M2]

25: Z=X (P31)

1: 12 X Loc [ OH_SOLAR ]

2: 13 Z Loc [ AUX_OHS ]

26: Z=X*F (P37)

1: 11 X Loc [ FM_SOLAR ]

2: 0.001 F

3: 14 Z Loc [ AUXFM_SO ]

;TO TRANSFER FIVE MINUTE SOLAR RADIATION FROM [KJ/M2] TO [MJ/M2]

27: Z=X+Y (P33)

1: 13 X Loc [ AUX_OHS ]

2: 14 Y Loc [ AUXFM_SO ]

3: 12 Z Loc [ OH_SOLAR ]

;INSTRUCTIONS 22 AND 23 FOR: “OH_SOLAR=OH_SOLAR+AUXFM_SO”, IN ORDER TO CREATE

;CUM. HOURLY VALUES; THIS EQUATION IS NOT DIRECTLY ACCEPTED, HENCE THE AUXILIARY

;STEP; OH_SOLAR = CUMMULATIVE ONE HOUR INCOMING SOLAR RADIATION IN [MJ/M2]

28: Z=X (P31)

1: 15 X Loc [ OD_SOLAR ]

2: 16 Z Loc [ AUX_ODS ]

29: Z=X+Y (P33)

1: 16 X Loc [ AUX_ODS ]

2: 14 Y Loc [ AUXFM_SO ]

3: 15 Z Loc [ OD_SOLAR ]

;INSTRUCTIONS 24 AND 25 FOR: “OD_SOLAR=OD_SOLAR+AUXFM_SO”, IN ORDER TO CREATE

;DAILY VALUES; THIS EQUATION IS NOT DIRECTLY ACCEPTED, HENCE THE AUXILIARY STEP

;OD_SOLAR = CUMMULATIVE ONE DAY INCOMING SOLAR RADIATION IN [MJ/M2]

30: Z=X (P31)

1: 1 X Loc [ AIR_TEMP ]

Annexes

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Campbell Met One 034A-L Manual do Operador Página 54