DQRID : D050516.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/02/2005190006/28/20050500Incorrect
05/01/2005190005/17/20050700Incorrect
more
Subject:
TWP/MFRSR/C2 - Shadowband misalignment
DataStreams:twpmfrsrC2.a0, twpmfrsrlangleyC2.c1, twpmfrsrC2.b1, twpmfrsrlangplotC2.c1
Description:
During these two periods, there was a shadowband misalignment on the Nauru MFRSR.  The 
shadowband alignment was adjusted several times during this period:  on May 17, May 24, June 
10, and June 28.  The shadowband motor was also replaced on June 28 (all dates 2005).  
During the flagged periods (May 1-17, June 2-28), the misalignment resulted in significant 
noise and occasional biases in the direct and diffuse irradiance variables.  Optical 
depths derived from this instrument will also be of poor quality during this period.
Suggestions: 
Do not use direct and diffuse irradiances or optical depths during specified periods
Measurements:twpmfrsrlangleyC2.c1:
  • michalsky_badflag_filter6
  • michalsky_number_points_filter5
  • barnard_solar_constant_sdist_filter2
  • michalsky_number_points_filter4
  • barnard_solar_constant_sdist_filter3
  • barnard_solar_constant_sdist_filter4
  • michalsky_number_points_filter3
  • barnard_solar_constant_sdist_filter5
  • michalsky_number_points_filter2
  • michalsky_number_points_filter1
  • barnard_solar_constant_sdist_filter1
  • michalsky_badflag_filter1
  • michalsky_badflag_filter3
  • barnard_solar_constant_sdist_filter6
  • michalsky_badflag_filter2
  • michalsky_badflag_filter5
  • michalsky_number_points_filter6
  • michalsky_badflag_filter4
  • barnard_good_fraction_broadband
  • barnard_optical_depth_broadband
  • barnard_error_fit_filter1
  • barnard_error_fit_filter4
  • barnard_badflag_filter2
  • barnard_badflag_filter1
  • barnard_error_fit_filter5
  • michalsky_solar_constant_filter6
  • barnard_error_fit_filter2
  • barnard_error_fit_filter3
  • michalsky_solar_constant_filter5
  • barnard_error_fit_filter6
  • michalsky_optical_depth_broadband
  • barnard_badflag_filter6
  • barnard_number_points_filter4
  • barnard_badflag_filter5
  • barnard_number_points_filter3
  • barnard_badflag_filter4
  • barnard_number_points_filter6
  • barnard_badflag_filter3
  • barnard_number_points_filter5
  • barnard_number_points_filter2
  • barnard_number_points_filter1
  • michalsky_solar_constant_sdist_broadband
  • barnard_solar_constant_sdist_broadband
  • michalsky_solar_constant_broadband
  • michalsky_good_fraction_filter2
  • michalsky_good_fraction_filter1
  • barnard_badflag_broadband
  • michalsky_angstrom_exponent
  • barnard_error_fit_broadband
  • michalsky_solar_constant_sdist_filter2
  • michalsky_solar_constant_sdist_filter1
  • michalsky_solar_constant_sdist_filter6
  • michalsky_solar_constant_sdist_filter5
  • michalsky_solar_constant_sdist_filter4
  • michalsky_solar_constant_sdist_filter3
  • barnard_good_fraction_filter6
  • barnard_optical_depth_filter2
  • barnard_optical_depth_filter3
  • barnard_good_fraction_filter4
  • barnard_optical_depth_filter1
  • barnard_good_fraction_filter5
  • barnard_optical_depth_filter6
  • barnard_good_fraction_filter2
  • barnard_good_fraction_filter3
  • barnard_optical_depth_filter4
  • barnard_optical_depth_filter5
  • barnard_good_fraction_filter1
  • barnard_error_slope_filter4
  • barnard_error_slope_filter5
  • barnard_error_slope_filter6
  • barnard_error_slope_filter1
  • barnard_error_slope_filter2
  • barnard_error_slope_filter3
  • michalsky_standard_deviation_filter6
  • michalsky_standard_deviation_filter4
  • michalsky_standard_deviation_filter5
  • michalsky_good_fraction_filter6
  • michalsky_standard_deviation_filter2
  • michalsky_standard_deviation_filter3
  • michalsky_good_fraction_filter5
  • michalsky_good_fraction_filter4
  • michalsky_good_fraction_filter3
  • michalsky_standard_deviation_filter1
  • michalsky_optical_depth_filter1
  • michalsky_optical_depth_filter2
  • michalsky_optical_depth_filter3
  • michalsky_optical_depth_filter4
  • michalsky_optical_depth_filter5
  • michalsky_optical_depth_filter6
  • michalsky_solar_constant_filter4
  • michalsky_solar_constant_filter3
  • michalsky_solar_constant_filter2
  • michalsky_solar_constant_filter1
  • barnard_angstrom_exponent
  • michalsky_good_fraction_broadband
  • michalsky_number_points_broadband
  • barnard_error_slope_broadband
  • michalsky_badflag_broadband
  • michalsky_standard_deviation_broadband
  • barnard_number_points_broadband
more
twpmfrsrlangplotC2.c1:
  • michalsky_rejected_broadband
  • michalsky_rejected_filter6
  • barnard_rejected_broadband
  • michalsky_rejected_filter1
  • michalsky_rejected_filter4
  • michalsky_rejected_filter5
  • michalsky_rejected_filter2
  • michalsky_rejected_filter3
  • michalsky_lnI_filter3
  • michalsky_lnI_filter4
  • michalsky_lnI_filter5
  • michalsky_lnI_filter6
  • michalsky_lnI_filter1
  • michalsky_lnI_filter2
  • barnard_airmass
  • michalsky_lnI_broadband
  • barnard_lnI_broadband
  • barnard_lnI_filter5
  • barnard_lnI_filter4
  • barnard_lnI_filter6
  • barnard_lnI_filter1
  • barnard_lnI_filter3
  • barnard_lnI_filter2
  • barnard_rejected_filter3
  • barnard_rejected_filter4
  • barnard_rejected_filter1
  • barnard_rejected_filter2
  • barnard_rejected_filter5
  • barnard_rejected_filter6
  • michalsky_airmass
more
twpmfrsrC2.a0:
  • direct_horizontal_narrowband_filter5
  • direct_horizontal_narrowband_filter6
  • direct_horizontal_narrowband_filter1
  • direct_horizontal_narrowband_filter2
  • diffuse_hemisp_narrowband_filter1_raw
  • direct_horizontal_narrowband_filter3
  • direct_horizontal_narrowband_filter4
  • diffuse_hemisp_narrowband_filter6_raw
  • diffuse_hemisp_narrowband_filter6
  • diffuse_hemisp_narrowband_filter5
  • diffuse_hemisp_narrowband_filter4
  • diffuse_hemisp_narrowband_filter4_raw
  • diffuse_hemisp_narrowband_filter2_raw
  • diffuse_hemisp_broadband_raw
  • diffuse_hemisp_narrowband_filter3
  • diffuse_hemisp_narrowband_filter2
  • diffuse_hemisp_narrowband_filter1
  • direct_horizontal_broadband
  • diffuse_hemisp_narrowband_filter3_raw
  • diffuse_hemisp_broadband
  • diffuse_hemisp_narrowband_filter5_raw
more
twpmfrsrC2.b1:
  • diffuse_hemisp_narrowband_filter6
  • diffuse_hemisp_narrowband_filter5
  • diffuse_hemisp_narrowband_filter4
  • diffuse_hemisp_narrowband_filter3
  • diffuse_hemisp_narrowband_filter2
  • diffuse_hemisp_narrowband_filter1
  • direct_horizontal_narrowband_filter1
  • direct_horizontal_narrowband_filter2
  • direct_horizontal_narrowband_filter3
  • direct_horizontal_narrowband_filter4
  • direct_horizontal_narrowband_filter5
  • direct_horizontal_narrowband_filter6
  • direct_normal_narrowband_filter2
  • direct_normal_narrowband_filter3
  • direct_normal_narrowband_filter1
  • direct_normal_narrowband_filter6
  • direct_normal_narrowband_filter4
  • direct_normal_narrowband_filter5
  • direct_normal_broadband
  • direct_horizontal_broadband
  • diffuse_hemisp_broadband
more

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