Description: | Values of down_short_hemisp, down_long_shaded_hemisp and up_long_hemisp began
intermittently dropping out beginning 04/29. This problem gradually became worse, but remained
intermittent from day to day.
Site ops reseated the mux connections and replaced the logger wiring panel on 6/1 approx
1600GMT which corrected the problem.
The automatic quality control flags for the three affected datastreams can be very
effective at determining the suspect/bad data values for exclusion. Alternatively the affected
dates and times are given below:
4/29 0302,0345,1312,1405,1905GMT
5/05 0144,1525-1550,1900-2100GMT
5/06 1615,1924GMT
5/10 2000-2359GMT
5/11 1720-1755GMT
5/13 1430-1630GMT
5/14 1700-1900GMT
6/01 1500-1650GMT |
Measurements: | sgpsirs20sE11.a0: - Instantaneous Upwelling Pyrgeometer Case Thermistor Resistance, Pyrgeometer(inst_up_long_case_resist)
- Instantaneous downwelling pyrgeometer dome thermistor resistance, shaded
pyrgeometer(inst_down_long_shaded_dome_resist) - Instantaneous Downwelling Hemispheric Shortwave, Pyranometer Thermopile Voltage(inst_global)
- Instantaneous Downwelling Pyrgeometer Case Thermistor Resistance, Shaded
Pyrgeometer(inst_down_long_shaded_case_resist) - Instantaneous Upwelling Shortwave Hemispheric Irradiance, Pyranometer(inst_up_short_hemisp)
- Instantaneous Upwelling Pyrgeometer Thermopile Pyrgeometer(inst_up_long_hemisp_tp)
- Instantaneous Upwelling Pyrgeometer Dome Thermistor Resistance Pyrgeometer(inst_up_long_dome_resist)
- Instantaneous downwelling pyrgeometer thermopile voltage, shaded pyrgeometer(inst_down_long_hemisp_shaded_tp)
more
sgpsirsE11.b1: - Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer, Maxima(down_long_hemisp_shaded_max)
- Downwelling longwave hemispheric net infrared(down_long_netir)
- Downwelling longwave hemispheric irradiance, shaded pyrgeometer, standard
deviation(down_long_hemisp_shaded_std) - Downwelling Shortwave Hemispheric Irradiance, Pyranometer, Minima(down_short_hemisp_min)
- Instantaneous Dome Temperature(inst_up_long_dome_temp)
- Instantaneous Upwelling Longwave Hemispheric Irradiance, Pyrgeometer(up_long_netir)
- Downwelling longwave hemispheric irradiance, shaded pyrgeometer(down_long_hemisp_shaded)
- Instantaneous upwelling pyrgeometer case thermistor temperature, pyrgeometer(inst_up_long_case_temp)
- 10 meter Upwelling Longwave Hemispheric Irradiance, Pyrgeometer(up_long_hemisp)
- Down-welling unshaded pyranometer voltage(down_short_hemisp)
- Instantaneous downwelling pyrgeometer case thermistor temperature, shaded
pyrgeometer(inst_down_long_shaded_case_temp) - Upwelling longwave hemispheric irradiance, pyrgeometer, maxima(up_long_hemisp_max)
- Upwelling (10 meter) Longwave Hemispheric Irradiance, Ventilated Pyrgeometer,
Standard Deviation(up_long_hemisp_std) - Upwelling Longwave Hemispheric Irradiance, Pyrgeometer, Minima(up_long_hemisp_min)
- Downwelling Longwave Hemispheric Irradiance, Shaded Pyrgeometer, Minima(down_long_hemisp_shaded_min)
- Instantaneous Downwelling Pyrgeometer Dome Thermistor Temperature, Shaded
Pyrgeometer(inst_down_long_shaded_dome_temp) - Downwelling Shortwave Hemispheric Irradiance, Ventilated Pyrgeometer, Standard
Deviation(down_short_hemisp_std) - Downwelling shortwave hemispheric irradiance, pyranometer, maxima(down_short_hemisp_max)
more
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