DQRID : D160624.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
03/27/2015185306/21/20161759Incorrect
more
Subject:
SGP/MFRSR/E37 - Reprocess: Bad Cosine Data
DataStreams:sgpmfrsrE37.b1, sgpmfrsrlangleyE37.c1, sgpmfrsrauxE37.a0, sgpmfrsrlangplotE37.c1,
sgpmfrsrE37.a0, sgpmfrsrE37.00
Description:
A bad cosine (impacting channel 415) went into use on 20150327.  The bad cosine run was 
performed on 20150326.  This was discovered in late 2015 when the DQ office noticed that 
channel 415 was behaving differently from the other channels.  We tried recharacterizing 
the head on 20160216, but it didn't help.  The second attempt at re-characterization was 
made on 20160525 and that was successful.

To resolve this problem some combination of new cal info with old cal info is used based 
on the mentor's best judgement for each calibration file set.  Even though the problem is 
with 415, new cosine data are being applied to all the channels.  Pulling out just 415 
was deemed unnecessarily complicated.  This process will be essentially negligible for the 
other channels.

The raw data produced from a full head characterization are:
- Standard Lamp
- Filter Function
- Cosine Response
- Diffuse Correction (Calculated from Cosine Response)

20150327 Cal Set 
Head ABB70FA processes: 20150327_185220 to 20151102_235940
- Lamp 20150326
- Filter 20150327
- Cosine 20160525
- Diffuse 20160525

20151103 Cal Set (The headID reverted back to correct)
Head ABB70FA processes: 20151103_000000 to 20160211_155800
- Lamp 20150326
- Filter 20150327
- Cosine 20160525
- Diffuse 20160525

20160211 Cal Set (A spare head was temporarily installed)
Head ABC9F8E processes: 20160211_155900 to 20160310_155940

20160310 Cal Set (Original head reinstalled)
Head ABB70FA processes: 20160310_170000 to 20160318_165940
NOTE: Raw data hour 16Z on 20160310 must be removed for data to process due to the spare 
head being installed.
- Lamp 20160525
- Filter 20160525
- Cosine 20160525
- Diffuse 20160525

20160318 Cal Set (Power cycled the system for proper headID read) 
Head ABB70FA processes: 20160318_180000 to current
NOTE: The original head was reinstalled on 20160310 without powering down the system. This 
caused a headID mismatch and hour 17Z on 20160318 must be removed for the data to 
process.  
- Lamp 20160525
- Filter 20160525
- Cosine 20160525
- Diffuse 20160525
Suggestions: 
Do not use data. Wait for reprocessed data.
Measurements:sgpmfrsrlangleyE37.c1:
  • barnard_error_slope_filter5
  • barnard_error_slope_filter6
  • barnard_error_slope_filter3
  • barnard_error_slope_filter4
  • barnard_error_slope_filter1
  • barnard_error_slope_filter2
  • barnard_solar_constant_sdist_filter1
  • barnard_solar_constant_sdist_filter2
  • barnard_solar_constant_sdist_filter3
  • barnard_solar_constant_sdist_filter4
  • barnard_solar_constant_sdist_filter5
  • barnard_solar_constant_sdist_filter6
  • michalsky_badflag_filter2
  • barnard_number_points_broadband
  • barnard_good_fraction_broadband
  • michalsky_badflag_filter1
  • michalsky_badflag_filter4
  • barnard_number_points_filter4
  • michalsky_badflag_filter3
  • barnard_number_points_filter5
  • michalsky_badflag_filter6
  • barnard_number_points_filter6
  • michalsky_badflag_filter5
  • michalsky_number_points_broadband
  • barnard_number_points_filter1
  • barnard_number_points_filter2
  • barnard_number_points_filter3
  • michalsky_optical_depth_broadband
  • michalsky_solar_constant_broadband
  • michalsky_standard_deviation_broadband
  • barnard_badflag_filter5
  • barnard_badflag_filter4
  • barnard_badflag_filter6
  • barnard_badflag_filter1
  • barnard_badflag_filter3
  • barnard_badflag_filter2
  • michalsky_number_points_filter2
  • michalsky_number_points_filter1
  • michalsky_good_fraction_filter4
  • michalsky_number_points_filter6
  • michalsky_number_points_filter5
  • michalsky_good_fraction_filter5
  • michalsky_good_fraction_filter6
  • michalsky_number_points_filter4
  • michalsky_number_points_filter3
  • michalsky_good_fraction_filter1
  • michalsky_good_fraction_filter2
  • michalsky_good_fraction_filter3
  • michalsky_solar_constant_filter1
  • barnard_good_fraction_filter1
  • barnard_good_fraction_filter2
  • barnard_good_fraction_filter3
  • michalsky_solar_constant_filter3
  • barnard_good_fraction_filter4
  • michalsky_solar_constant_filter2
  • michalsky_solar_constant_filter5
  • michalsky_solar_constant_filter4
  • michalsky_solar_constant_filter6
  • barnard_good_fraction_filter5
  • barnard_good_fraction_filter6
  • barnard_badflag_broadband
  • barnard_optical_depth_filter6
  • barnard_optical_depth_filter5
  • barnard_solar_constant_sdist_broadband
  • barnard_error_fit_broadband
  • michalsky_solar_constant_sdist_broadband
  • michalsky_standard_deviation_filter1
  • michalsky_solar_constant_sdist_filter6
  • michalsky_standard_deviation_filter2
  • michalsky_standard_deviation_filter5
  • michalsky_solar_constant_sdist_filter2
  • michalsky_standard_deviation_filter6
  • michalsky_solar_constant_sdist_filter3
  • michalsky_standard_deviation_filter3
  • michalsky_solar_constant_sdist_filter4
  • michalsky_solar_constant_sdist_filter5
  • michalsky_standard_deviation_filter4
  • michalsky_solar_constant_sdist_filter1
  • barnard_error_fit_filter1
  • barnard_error_fit_filter2
  • barnard_error_fit_filter5
  • barnard_error_fit_filter6
  • barnard_error_fit_filter3
  • barnard_error_fit_filter4
  • michalsky_good_fraction_broadband
  • michalsky_badflag_broadband
  • barnard_error_slope_broadband
  • barnard_sun_earth_distance
  • michalsky_sun_earth_distance
  • barnard_optical_depth_filter2
  • barnard_optical_depth_filter1
  • barnard_optical_depth_filter4
  • barnard_optical_depth_filter3
  • michalsky_optical_depth_filter1
  • michalsky_optical_depth_filter2
  • michalsky_optical_depth_filter3
  • michalsky_optical_depth_filter4
  • michalsky_optical_depth_filter5
  • michalsky_optical_depth_filter6
  • barnard_optical_depth_broadband
more
sgpmfrsrE37.b1:
  • direct_horizontal_narrowband_filter6
  • alltime_hemisp_broadband
  • logger_volt
  • alltime_hemisp_narrowband_filter5
  • alltime_hemisp_narrowband_filter6
  • alltime_hemisp_narrowband_filter3
  • alltime_hemisp_narrowband_filter4
  • offset_filter5
  • offset_filter4
  • offset_filter6
  • offset_filter1
  • alltime_hemisp_narrowband_filter1
  • alltime_hemisp_narrowband_filter2
  • offset_filter3
  • offset_filter2
  • nominal_calibration_factor_broadband
  • normalized_transmittance_filter3
  • normalized_transmittance_filter2
  • direct_normal_broadband
  • bench_angle
  • normalized_transmittance_filter1
  • normalized_transmittance_filter6
  • normalized_transmittance_filter5
  • normalized_transmittance_filter4
  • diffuse_hemisp_narrowband_filter1
  • diffuse_hemisp_narrowband_filter2
  • diffuse_hemisp_narrowband_filter3
  • diffuse_hemisp_narrowband_filter4
  • diffuse_hemisp_narrowband_filter5
  • diffuse_hemisp_narrowband_filter6
  • direct_horizontal_broadband
  • azimuth_angle
  • diffuse_correction_filter3
  • diffuse_correction_filter2
  • diffuse_correction_filter1
  • diffuse_correction_filter6
  • diffuse_correction_filter5
  • diffuse_correction_filter4
  • computed_cosine_correction_filter2
  • cosine_correction_we_filter4
  • computed_cosine_correction_filter1
  • cosine_correction_we_filter5
  • computed_cosine_correction_filter4
  • cosine_correction_we_filter2
  • computed_cosine_correction_filter3
  • cosine_correction_we_filter3
  • computed_cosine_correction_filter6
  • diffuse_hemisp_broadband
  • computed_cosine_correction_filter5
  • cosine_solar_zenith_angle
  • cosine_correction_we_filter6
  • head_temp2
  • direct_normal_narrowband_filter6
  • direct_normal_narrowband_filter5
  • direct_normal_narrowband_filter2
  • direct_normal_narrowband_filter1
  • direct_normal_narrowband_filter4
  • direct_normal_narrowband_filter3
  • cosine_correction_we_filter1
  • hemisp_narrowband_filter6
  • hemisp_narrowband_filter4
  • hemisp_narrowband_filter5
  • hemisp_narrowband_filter2
  • hemisp_narrowband_filter3
  • cosine_correction_sn_filter1
  • cosine_correction_sn_filter2
  • hemisp_narrowband_filter1
  • cosine_correction_sn_filter3
  • cosine_correction_sn_filter4
  • cosine_correction_sn_filter5
  • cosine_correction_sn_filter6
  • direct_horizontal_narrowband_filter1
  • direct_horizontal_narrowband_filter4
  • direct_horizontal_narrowband_filter5
  • direct_horizontal_narrowband_filter2
  • direct_horizontal_narrowband_filter3
  • solar_zenith_angle
  • nominal_calibration_factor_filter6
  • nominal_calibration_factor_filter5
  • nominal_calibration_factor_filter4
  • nominal_calibration_factor_filter3
  • nominal_calibration_factor_filter2
  • nominal_calibration_factor_filter1
  • wavelength_filter5
  • wavelength_filter4
  • elevation_angle
  • wavelength_filter6
  • wavelength_filter1
  • wavelength_filter3
  • wavelength_filter2
  • cosine_correction_we_broadband
  • hemisp_broadband
  • airmass
  • cosine_correction_sn_broadband
  • direct_diffuse_ratio_filter1
  • direct_diffuse_ratio_filter2
  • computed_cosine_correction_broadband
  • diffuse_correction_broadband
  • logger_temp
  • head_temp
  • offset_broadband
  • direct_diffuse_ratio_broadband
  • logger_temperature
  • direct_diffuse_ratio_filter3
  • direct_diffuse_ratio_filter4
  • direct_diffuse_ratio_filter5
  • direct_diffuse_ratio_filter6
more
sgpmfrsrE37.a0:
  • offset_broadband
  • logger_temp
  • hemisp_broadband
  • diffuse_hemisp_narrowband_filter4_raw
  • hemisp_narrowband_filter1_raw
  • logger_volt
  • hemisp_broadband_raw
  • offset_filter1
  • offset_filter3
  • offset_filter2
  • offset_filter5
  • offset_filter4
  • offset_filter6
  • direct_horizontal_broadband
  • hemisp_narrowband_filter4_raw
  • direct_horizontal_narrowband_filter6
  • head_temp
  • diffuse_hemisp_narrowband_filter5_raw
  • direct_horizontal_narrowband_filter5
  • direct_horizontal_narrowband_filter4
  • direct_horizontal_narrowband_filter3
  • direct_horizontal_narrowband_filter2
  • direct_horizontal_narrowband_filter1
  • hemisp_narrowband_filter6
  • diffuse_hemisp_narrowband_filter1
  • diffuse_hemisp_narrowband_filter2
  • diffuse_hemisp_narrowband_filter3
  • hemisp_narrowband_filter2
  • hemisp_narrowband_filter3
  • diffuse_hemisp_narrowband_filter4
  • diffuse_hemisp_narrowband_filter5
  • hemisp_narrowband_filter4
  • diffuse_hemisp_narrowband_filter6
  • hemisp_narrowband_filter5
  • hemisp_narrowband_filter1
  • diffuse_hemisp_narrowband_filter6_raw
  • diffuse_hemisp_narrowband_filter1_raw
  • hemisp_narrowband_filter5_raw
  • alltime_hemisp_narrowband_filter2
  • alltime_hemisp_narrowband_filter1
  • alltime_hemisp_narrowband_filter6
  • alltime_hemisp_narrowband_filter5
  • alltime_hemisp_narrowband_filter4
  • alltime_hemisp_narrowband_filter3
  • hemisp_narrowband_filter3_raw
  • diffuse_hemisp_broadband_raw
  • diffuse_hemisp_narrowband_filter2_raw
  • alltime_hemisp_broadband
  • hemisp_narrowband_filter6_raw
  • head_temp2
  • diffuse_hemisp_narrowband_filter3_raw
  • hemisp_narrowband_filter2_raw
  • diffuse_hemisp_broadband
  • logger_temperature
more
sgpmfrsrE37.00:
  • Raw data stream - documentation not supported
more
sgpmfrsrauxE37.a0:
  • solar_zenith_angle_raw
  • khome
  • blk_filter6
  • head_temp2
  • pamass
  • blk_filter1
  • blk_filter4
  • blk_filter5
  • blk_filter2
  • blk_filter3
  • elevation_angle_raw
  • shadowband_offset
  • fsb_filter1
  • cosasz
  • azimuth_angle_raw
  • fsb_filter6
  • fsb_filter5
  • fsb_filter4
  • fsb_filter3
  • fsb_filter2
  • fsb_broadband
  • head_temp
  • cosz
  • kount
  • logger_volt
  • logger_temp
  • th_broadband
  • ssb_filter5
  • ssb_filter6
  • ssb_broadband
  • th_filter2
  • th_filter1
  • ssb_filter1
  • ssb_filter2
  • blk_broadband
  • ssb_filter3
  • ssb_filter4
  • th_filter6
  • th_filter5
  • th_filter4
  • th_filter3
more
sgpmfrsrlangplotE37.c1:
  • barnard_rejected_broadband
  • michalsky_rejected_broadband
  • michalsky_lnI_broadband
  • barnard_lnI_filter6
  • barnard_lnI_filter5
  • barnard_lnI_filter2
  • barnard_lnI_filter1
  • barnard_lnI_filter4
  • barnard_lnI_filter3
  • barnard_rejected_filter1
  • barnard_rejected_filter2
  • barnard_rejected_filter3
  • barnard_airmass
  • barnard_rejected_filter4
  • barnard_rejected_filter5
  • barnard_rejected_filter6
  • michalsky_lnI_filter6
  • michalsky_lnI_filter4
  • michalsky_lnI_filter5
  • michalsky_lnI_filter2
  • michalsky_lnI_filter3
  • michalsky_lnI_filter1
  • michalsky_rejected_filter6
  • michalsky_rejected_filter5
  • michalsky_rejected_filter2
  • michalsky_rejected_filter1
  • michalsky_rejected_filter4
  • michalsky_rejected_filter3
  • michalsky_airmass
  • barnard_lnI_broadband
more

Close this window