Subject: | SGP/BRS/C1 - Reprocess: Incorrect calibration coefficients |
DataStreams: | sgpbrs20sC1.a0, sgpbrsC1.b1
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Description: | An incorrect serial number and calibration coefficients were used in processing.
Diffuse:
SN 33785 is correct. CF 107.57 is wrong; should be 107.45.
-(3/7/15 13:00: power drop)
-(4/22/15 21:00 logger reset)
Diffuse:
DQR- reprocessing:
Perform the following calculation to correct the data:
DD= down_short_diffuse_hemisp:
Instrument: SN 33785
Old (incorrect) CF: 107.57 [W/m2\mv]
New (correct) CF: 107.45 [W/m2\mv]
DD (new) [W/m2] = DD (old) [W/m2] * 107.45 [W/m2\mv] / 107.57 [W/m2\mv]
Global:
SN 30811 is correct. CF 120.63 is wrong; should be 120.77.
-(3/7/15 13:00: power drop)
-(4/22/15 21:00 Logger reset)
DQR- reprocessing:
Perform the following calculation to correct the data:
DS= down_short_hemisp:
Instrument: SN 30811
Old (incorrect) CF: 120.63 [W/m2\mv]
New (correct) CF: 120.77 [W/m2\mv]
DS (new) [W/m2] = DS (old) [W/m2] * 120.77 [W/m2\mv] / 120.63 [W/m2\mv]
NIP:
SN 34504 is correct. CF 123.18 is wrong; should be 123.19.
DQR- reprocessing:
Perform the following calculation to correct the data:
NIP= short_direct_normal
Instrument: SN 34504
Old (incorrect) CF: 123.18 [W/m2\mv]
New (correct) CF: 123.19 [W/m2\mv]
NIP (new) [W/m2] = NIP (old) [W/m2] * 123.19 [W/m2\mv] / 123.18 [W/m2\mv] |
Suggestions: | Wait for reprocessed data. |
Measurements: | sgpbrs20sC1.a0: - inst_global
- inst_direct_normal
- inst_diffuse
more
sgpbrsC1.b1: - short_direct_normal_min
- down_short_hemisp_min
- down_short_hemisp
- down_short_diffuse_hemisp_min
- short_direct_normal
- down_short_diffuse_hemisp
- short_direct_normal_std
- short_direct_normal_max
- down_short_hemisp_max
- down_short_hemisp_std
- down_short_diffuse_hemisp_std
- down_short_diffuse_hemisp_max
more
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