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HC1month: daily values of Global Horizontal Irradiation (GHI) average over the month
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HC1week: daily values of GHI average over the week
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HC1day: daily values of GHI
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HC1monthDNI: All monthly components over a normal and horizontal plane.
NB: The date or instant given for each value corresponds to the end of the summarization.
HC1month
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Year |
month |
Irradiance |
Uncertainty |
Nb hours |
Nb data |
Top of Atm. |
Clear-Sky |
Irradiation |
Irradiation J/cm² |
Monthly Sum |
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year
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month: number of the month in the year
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irradiance (GHI) averaged over the period in W/m² (-999 if no data)
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Uncertainty: Uncertainty in irradiance in W/m²
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Nb hours: In percent. Ratio of the number of hours used for the computation and the length of the day in hours
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Nb data: number of data used for the computation of the value
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Top of Atm.: Monthly mean of irradiance at the top of the atmosphere (extraterrestrial) in W/m²
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Clear-Sky: Typical monthly mean of irradiance if the sky were clear in W/m²
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Irradiation (GHI): monthly mean of daily irradiation in Wh/m² (-999 if no data)
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Irradiation (J/cm²): monthly mean of daily irradiation in J/cm² (-999 if no data)
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Monthly Sum: Monthly irradiation in Wh/m² (i.e. monthly sum of radiation) (-999 if no data)
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HC1week
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Year |
Days/week |
Mean irradiance |
Mean irradiation (Wh/m²) |
Mean irradiation (J/cm²) |
Weekly irradiation (Wh/m²) |
Weekly irradiation (J/cm²) |
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Year
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Days/week: number of valid days per week
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Mean irradiance (W/m²): Weekly mean of irradiance (-999 if no data)
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Mean Irradiation (Wh/m²): Weekly mean of daily irradiation (-999 if no data)
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Mean Irradiation (J/cm²): Weekly mean of daily irradiation (-999 if no data)
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Weekly Irradiation (Wh/m²): Weekly irradiation (sum of radiation during the 7 days) (-999 if no data)
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Weekly Irradiation (J/cm²): Weekly irradiation (sum of radiation during the 7 days) (-999 if no data)
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HC1day
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Year |
Month |
Day |
Irradiance |
Uncertainty |
Nb hours |
Nb data |
Top of Atmosphere |
Clear-Sky |
Irradiation |
Irradiation J/cm² |
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Year
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Month: number of the month in the year
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Day: number of the day in the month
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Irradiance: Daily mean of irradiance in W/m² (-999 if no data)
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Uncertainty: Uncertainty in irradiance in W/m²
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Nb hours: In percent. Ratio of the number of hours used for the computation and the length of the day in hours
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Nb data: Number of data used for the computation of the day
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Top of Atmosphere: Daily mean of irradiance at the top of the atmosphere (extraterrestrial) in W/m²
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Clear-Sky: Typical daily mean of irradiance if the sky were clear in W/m²
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Irradiation: Daily irradiation in Wh/m² (-999 if no data)
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Irradiation (J/cm²): Daily irradiation in J/cm² (-999 if no data)
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HC1monthDNI
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Year |
Month |
Nb valid days |
Direct NI |
Diffuse NI |
Reflected NI |
Global NI |
Direct Horiz |
Diffus Horiz |
Global Horiz |
Top of Atmosphere |
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year
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Month: number of the month in the year
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Nb valid days: number of valid days in the month
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Direct NI: direct normal irradiation averaged over the month in Wh/m² (-999 if no data)
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Diffuse NI: diffuse normal irradiation averaged over the month in Wh/m² (-999 if no data)
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Reflected normal irradiation averaged over the month in Wh/m² (-999 if no data)
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Global NI: global normal irradiation averaged over the month in Wh/m² (-999 if no data)
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Direct horizontal irradiation averaged over the month in Wh/m² (-999 if no data)
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Diffuse horizontal irradiation averaged over the month in Wh/m² (-999 if no data)
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Global horizontal irradiation averaged over the month in Wh/m² (-999 if no data)
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Top of Atmosphere: downwards irradiance averaged over the month at the top of the atmophere (extraterrestrial) in Wh/m²
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