DQRID : D080821.2
Start DateStart TimeEnd DateEnd Time
01/17/2008181105/28/20080400
more
Subject:
SGP/MFRSR/E27 - Heater problem.  Head temp low.
DataStreams:sgpmfrsrlangplotE27.c1, sgpmfrsrlangleyE27.c1, sgpmfrsrE27.b1, sgpmfrsrE27.a0,
sgpmfrsrE27.00, sgpmfrsraod1michE27.c1
Description:
After the logger was replaced in January the head temp never rose to acceptable levels, 
staying just above 30 deg C.  The head is designed to operate at a temp of 40 deg C.  
Generally it is considered OK within a few degrees of 40, but since this head is operating 
well below 40 a DQR is being written.  It should be noted that the irradiance data look 
fine, and may in fact be fine, but users should be aware that the instrument is not operating 
within specifications.
Suggestions: 
null
Measurements:sgpmfrsrlangleyE27.c1:
  • optical depth for the Direct Narrowband Filter6(barnard_optical_depth_filter6)
  • rejection flag for Direct Narrowband Filter5(barnard_badflag_filter5)
  • rejection flag for Direct Narrowband Filter6(barnard_badflag_filter6)
  • rejection flag for Direct Narrowband Filter3(barnard_badflag_filter3)
  • rejection flag for Direct Narrowband Filter4(barnard_badflag_filter4)
  • rejection flag for Direct Narrowband Filter1(barnard_badflag_filter1)
  • rejection flag for Direct Narrowband Filter2(barnard_badflag_filter2)
  • lon(lon)
  • optical depth for the Direct Narrowband Filter1(barnard_optical_depth_filter1)
  • optical depth for the Direct Narrowband Filter2(barnard_optical_depth_filter2)
  • optical depth for the Direct Narrowband Filter3(barnard_optical_depth_filter3)
  • optical depth for the Direct Narrowband Filter4(barnard_optical_depth_filter4)
  • optical depth for the Direct Narrowband Filter5(barnard_optical_depth_filter5)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter6(barnard_good_fraction_filter6)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter2(barnard_good_fraction_filter2)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter3(barnard_good_fraction_filter3)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter4(barnard_good_fraction_filter4)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter5(barnard_good_fraction_filter5)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter1(barnard_good_fraction_filter1)
  • solar constant corrected for solar distance for the Direct Narrowband Filter3(barnard_solar_constant_sdist_filter3)
  • solar constant corrected for solar distance for the Direct Narrowband Filter2(barnard_solar_constant_sdist_filter2)
  • solar constant corrected for solar distance for the Direct Narrowband Filter1(barnard_solar_constant_sdist_filter1)
  • solar constant corrected for solar distance for the Direct Narrowband Filter6(barnard_solar_constant_sdist_filter6)
  • solar constant corrected for solar distance for the Direct Narrowband Filter5(barnard_solar_constant_sdist_filter5)
  • Langley regression Io, adjusted to 1AU, Barnard, Direct Narrowband Filter4(barnard_solar_constant_sdist_filter4)
  • optical depth for the Direct BroadBand(barnard_optical_depth_broadband)
  • error in optical depth (slope) of final linear fit for the Direct Broadband(barnard_error_slope_broadband)
  • solar constant corrected for solar distance for the Direct Narrowband Filter6(michalsky_solar_constant_sdist_filter6)
  • solar constant corrected for solar distance for the Direct Narrowband Filter5(michalsky_solar_constant_sdist_filter5)
  • solar constant corrected for solar distance for the Direct Narrowband Filter4(michalsky_solar_constant_sdist_filter4)
  • solar constant corrected for solar distance for the Direct Narrowband Filter3(michalsky_solar_constant_sdist_filter3)
  • solar constant corrected for solar distance for the Direct Narrowband Filter2(michalsky_solar_constant_sdist_filter2)
  • solar constant corrected for solar distance for the Direct Narrowband Filter1(michalsky_solar_constant_sdist_filter1)
  • Langley regression Io, Michalsky, Direct Narrowband Filter5(michalsky_solar_constant_filter5)
  • solar constant for the Direct Narrowband Filter6(michalsky_solar_constant_filter6)
  • solar constant for the Direct Narrowband Filter3(michalsky_solar_constant_filter3)
  • Langley regression Io, Michalsky, Direct Narrowband Filter4(michalsky_solar_constant_filter4)
  • solar constant for the Direct Narrowband Filter1(michalsky_solar_constant_filter1)
  • Langley regression Io, Michalsky, Direct Narrowband Filter2(michalsky_solar_constant_filter2)
  • solar constant corrected for solar distance for the Direct Broadband(michalsky_solar_constant_sdist_broadband)
  • number of points used in final linear fit for the Direct Narrowband Filter5(barnard_number_points_filter5)
  • number of points used in final linear fit for the Direct Narrowband Filter6(barnard_number_points_filter6)
  • number of points used in final linear fit for the Direct Narrowband Filter1(barnard_number_points_filter1)
  • number of points used in final linear fit for the Direct Narrowband Filter2(barnard_number_points_filter2)
  • number of points used in final linear fit for the Direct Narrowband Filter3(barnard_number_points_filter3)
  • number of points used in final linear fit for the Direct Narrowband Filter4(barnard_number_points_filter4)
  • number of points used in final linear fit for the Direct Broadband(michalsky_number_points_broadband)
  • percentage of initial points used in final linear fit for the Direct Broadband(michalsky_good_fraction_broadband)
  • rejection flag for Direct Broadband(barnard_badflag_broadband)
  • percentage of initial points used in final linear fit for the Direct Broadband(barnard_good_fraction_broadband)
  • number of points used in final linear fit for the Direct Broadband(barnard_number_points_broadband)
  • standard deviation around regression line for the Direct Narrowband Filter6(michalsky_standard_deviation_filter6)
  • standard deviation around regression line for the Direct Narrowband Filter3(michalsky_standard_deviation_filter3)
  • standard deviation around regression line for the Direct Narrowband Filter2(michalsky_standard_deviation_filter2)
  • standard deviation around regression line for the Direct Narrowband Filter5(michalsky_standard_deviation_filter5)
  • standard deviation around regression line for the Direct Narrowband Filter4(michalsky_standard_deviation_filter4)
  • standard deviation around regression line for the Direct Narrowband Filter1(michalsky_standard_deviation_filter1)
  • error in optical depth (slope) of final linear fit for the Direct Narrowband
    Filter4(barnard_error_slope_filter4)
  • error in optical depth (slope) of final linear fit for the Direct Narrowband
    Filter5(barnard_error_slope_filter5)
  • error in optical depth (slope) of final linear fit for the Direct Narrowband
    Filter2(barnard_error_slope_filter2)
  • error in optical depth (slope) of final linear fit for the Direct Narrowband
    Filter3(barnard_error_slope_filter3)
  • error in optical depth (slope) of final linear fit for the Direct Narrowband
    Filter1(barnard_error_slope_filter1)
  • error in optical depth (slope) of final linear fit for the Direct Narrowband
    Filter6(barnard_error_slope_filter6)
  • Angstrom exponent(michalsky_angstrom_exponent)
  • Time offset from base_time(time_offset)
  • North Latitude(lat)
  • -180.0 - +180.0(alt)
  • base time in epoch(base_time)
  • Langley regression Io, adjusted to 1AU, Barnard, Direct BroadBand(barnard_solar_constant_sdist_broadband)
  • optical depth for the Direct BroadBand(michalsky_optical_depth_broadband)
  • optical depth for the Direct Narrowband Filter2(michalsky_optical_depth_filter2)
  • optical depth for the Direct Narrowband Filter1(michalsky_optical_depth_filter1)
  • optical depth for the Direct Narrowband Filter4(michalsky_optical_depth_filter4)
  • optical depth for the Direct Narrowband Filter3(michalsky_optical_depth_filter3)
  • optical depth for the Direct Narrowband Filter6(michalsky_optical_depth_filter6)
  • optical depth for the Direct Narrowband Filter5(michalsky_optical_depth_filter5)
  • Langley regression Io, Michalsky, Direct BroadBand(michalsky_solar_constant_broadband)
  • standard deviation around regression line for the Direct BroadBand(michalsky_standard_deviation_broadband)
  • error in final linear fit for the Direct BroadBand(barnard_error_fit_broadband)
  • Angstrom exponent(barnard_angstrom_exponent)
  • error in final linear fit for the Direct Narrowband Filter1(barnard_error_fit_filter1)
  • error in final linear fit for the Direct Narrowband Filter3(barnard_error_fit_filter3)
  • error in final linear fit for the Direct Narrowband Filter2(barnard_error_fit_filter2)
  • error in final linear fit for the Direct Narrowband Filter5(barnard_error_fit_filter5)
  • error in final linear fit for the Direct Narrowband Filter4(barnard_error_fit_filter4)
  • error in final linear fit for the Direct Narrowband Filter6(barnard_error_fit_filter6)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter5(michalsky_good_fraction_filter5)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter6(michalsky_good_fraction_filter6)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter1(michalsky_good_fraction_filter1)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter2(michalsky_good_fraction_filter2)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter3(michalsky_good_fraction_filter3)
  • percentage of initial points used in final linear fit for the Direct Narrowband
    Filter4(michalsky_good_fraction_filter4)
  • rejection flag for Direct Narrowband Filter4(michalsky_badflag_filter4)
  • rejection flag for Direct Narrowband Filter5(michalsky_badflag_filter5)
  • rejection flag for Direct Broadband(michalsky_badflag_broadband)
  • rejection flag for Direct Narrowband Filter6(michalsky_badflag_filter6)
  • number of points used in final linear fit for the Direct Narrowband Filter4(michalsky_number_points_filter4)
  • number of points used in final linear fit for the Direct Narrowband Filter5(michalsky_number_points_filter5)
  • rejection flag for Direct Narrowband Filter1(michalsky_badflag_filter1)
  • number of points used in final linear fit for the Direct Narrowband Filter6(michalsky_number_points_filter6)
  • rejection flag for Direct Narrowband Filter2(michalsky_badflag_filter2)
  • rejection flag for Direct Narrowband Filter3(michalsky_badflag_filter3)
  • number of points used in final linear fit for the Direct Narrowband Filter1(michalsky_number_points_filter1)
  • number of points used in final linear fit for the Direct Narrowband Filter2(michalsky_number_points_filter2)
  • number of points used in final linear fit for the Direct Narrowband Filter3(michalsky_number_points_filter3)
more
sgpmfrsrE27.00:
  • (Raw data stream - documentation not supported)
more
sgpmfrsrlangplotE27.c1:
  • Airmasses(barnard_airmass)
  • lon(lon)
  • base time in epoch(base_time)
  • Time offset from base_time(time_offset)
  • rejected points for the final fit for the Direct Narrowband Filter5, Michalsky(michalsky_rejected_filter5)
  • rejected points for the final fit for the Direct Narrowband Filter4, Michalsky(michalsky_rejected_filter4)
  • rejected points for the final fit for the Direct Narrowband Filter6, Michalsky(michalsky_rejected_filter6)
  • rejected points for the final fit for the Direct Narrowband Filter1, Michalsky(michalsky_rejected_filter1)
  • rejected points for the final fit for the Direct Narrowband Filter3, Michalsky(michalsky_rejected_filter3)
  • rejected points for the final fit for the Direct Narrowband Filter2(michalsky_rejected_filter2)
  • log(irradiance) for the Direct Narrowband Filter5, Michalsky(michalsky_lnI_filter5)
  • log(irradiance) for the Direct Narrowband Filter6, Michalsky(michalsky_lnI_filter6)
  • log(irradiance) for the Direct Narrowband Filter1(michalsky_lnI_filter1)
  • log(irradiance) for the Direct Narrowband Filter2, Michalsky(michalsky_lnI_filter2)
  • log(irradiance) for the Direct Narrowband Filter3, Michalsky(michalsky_lnI_filter3)
  • log(irradiance) for the Direct Narrowband Filter4, Michalsky(michalsky_lnI_filter4)
  • log(irradiance) for the Direct Narrowband Filter1, Barnard(barnard_lnI_filter1)
  • airmass(michalsky_airmass)
  • log(irradiance) for the Direct Narrowband Filter3, Barnard(barnard_lnI_filter3)
  • log(irradiance) for the Direct Narrowband Filter2, Barnard(barnard_lnI_filter2)
  • log(irradiance) for the Direct Narrowband Filter5(barnard_lnI_filter5)
  • log(irradiance) for the Direct Narrowband Filter4(barnard_lnI_filter4)
  • log(irradiance) for the Direct Narrowband Filter6(barnard_lnI_filter6)
  • rejected points for the final fit for the Direct Broadband(michalsky_rejected_broadband)
  • log(irradiance) for the Direct Broadband(michalsky_lnI_broadband)
  • rejected points for the final fit for the Direct Narrowband Filter3, Barnard(barnard_rejected_filter3)
  • rejected points for the final fit for the Direct Narrowband Filter4, Barnard(barnard_rejected_filter4)
  • rejected points for the final fit for the Direct Narrowband Filter5, Barnard(barnard_rejected_filter5)
  • rejected points for the final fit for the Direct Narrowband Filter6(barnard_rejected_filter6)
  • rejected points for the final fit for the Direct Narrowband Filter1(barnard_rejected_filter1)
  • rejected points for the final fit for the Direct Narrowband Filter2(barnard_rejected_filter2)
  • rejected points for the final fit for the Direct Broadband, Barnard(barnard_rejected_broadband)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • log(irradiance) for the Direct Broadband(barnard_lnI_broadband)
more
sgpmfrsrE27.a0:
  • Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3_raw)
  • Offset subtracted from hemispheric and diffuse filter6 data(offset_filter6)
  • Offset subtracted from upwelling hemispheric filter5 data(offset_filter5)
  • Offset subtracted from direct normal filter4 data(offset_filter4)
  • Offset subtracted from direct normal filter3 data(offset_filter3)
  • Offset subtracted from upwelling hemispheric filter2 data(offset_filter2)
  • Offset subtracted from hemispheric filter1 data(offset_filter1)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2_raw)
  • Narrowband hemispheric irradiance, filter 4(hemisp_narrowband_filter4_raw)
  • time_in_seconds_since_volume_start(time)
  • Data logger supply voltage(logger_volt)
  • Diffuse narrowband hemispheric irradiance, filter 1(diffuse_hemisp_narrowband_filter1_raw)
  • Diffuse narrowband hemispheric irradiance, filter 3(diffuse_hemisp_narrowband_filter3_raw)
  • lon(lon)
  • Narrowband hemispheric irradiance, filter 5(hemisp_narrowband_filter5_raw)
  • Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2)
  • Narrowband Hemispheric Irradiance, Filter 1, offset corrected(hemisp_narrowband_filter1)
  • Narrowband hemispheric irradiance, filter 6, nominal wavelength is 935 nm(hemisp_narrowband_filter6)
  • Narrowband Hemispheric Irradiance, Filter 5, offset corrected(hemisp_narrowband_filter5)
  • Narrowband hemispheric irradiance, filter 4, offset and cosine corrected(hemisp_narrowband_filter4)
  • Narrowband hemispheric irradiance, filter 3, offset and cosine corrected(hemisp_narrowband_filter3)
  • Alltime narrowband hemispheric irradiance, filter 2(alltime_hemisp_narrowband_filter2)
  • Alltime Narrowband Hemispheric Irradiance, Filter 3(alltime_hemisp_narrowband_filter3)
  • Alltime narrowband hemispheric irradiance, filter 1(alltime_hemisp_narrowband_filter1)
  • Alltime Narrowband Hemispheric Irradiance, Filter 6(alltime_hemisp_narrowband_filter6)
  • Alltime Narrowband Hemispheric Irradiance, Filter 4(alltime_hemisp_narrowband_filter4)
  • Alltime narrowband hemispheric irradiance, filter 5(alltime_hemisp_narrowband_filter5)
  • Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6_raw)
  • Hemispheric broadband irradiance(hemisp_broadband_raw)
  • Diffuse narrowband hemispheric irradiance, filter 4(diffuse_hemisp_narrowband_filter4_raw)
  • Diffuse Hemispheric Broadband Irradiance(diffuse_hemisp_broadband_raw)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5_raw)
  • Offset subtracted from hemispheric and diffuse broadband data(offset_broadband)
  • Diffuse Hemispheric Broadband Irradiance, offset corrected(diffuse_hemisp_broadband)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 6, offset corrected(diffuse_hemisp_narrowband_filter6)
  • Narrowband diffuse hemispheric irradiance, filter 5, offset and cosine corrected(diffuse_hemisp_narrowband_filter5)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 2, offset corrected(diffuse_hemisp_narrowband_filter2)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 1, offset corrected(diffuse_hemisp_narrowband_filter1)
  • Data Logger Temperature(logger_temp)
  • Hemispheric broadband irradiance(hemisp_broadband)
  • Detector temperature(head_temp)
  • Diffuse narrowband hemispheric irradiance, filter 6(diffuse_hemisp_narrowband_filter6_raw)
  • Second detector temperature(head_temp2)
  • North Latitude(lat)
  • Time offset from base_time(time_offset)
  • -180.0 - +180.0(alt)
  • Alltime hemispheric broadband irradiance(alltime_hemisp_broadband)
  • Narrowband Direct Horizontal Irradiance, Filter 5, cosine corrected(direct_horizontal_narrowband_filter5)
  • Narrowband Direct Horizontal Irradiance, Filter 6, cosine corrected(direct_horizontal_narrowband_filter6)
  • Narrowband hemispheric irradiance, filter 2(hemisp_narrowband_filter2_raw)
  • base time in epoch(base_time)
  • Direct Horizontal Broadband Irradiance(direct_horizontal_broadband)
  • Direct Horizontal Narrowband Irradiance, Filter 3(direct_horizontal_narrowband_filter3)
  • Narrowband Direct Horizontal Irradiance, Filter 4, cosine corrected(direct_horizontal_narrowband_filter4)
  • Direct horizontal narrowband irradiance, filter 1(direct_horizontal_narrowband_filter1)
  • Narrowband Direct Horizontal Irradiance, Filter 2, cosine corrected(direct_horizontal_narrowband_filter2)
  • Narrowband hemispheric irradiance, filter 1(hemisp_narrowband_filter1_raw)
more
sgpmfrsrE27.b1:
  • Elevation angle(elevation_angle)
  • Offset subtracted from hemispheric and diffuse broadband data(offset_broadband)
  • Normalized filter function data, filter 2, wavelength value obtained during
    bench calibrations(wavelength_filter2)
  • Normalized filter function data, filter 1, wavelength value obtained during
    bench calibrations(wavelength_filter1)
  • base time in epoch(base_time)
  • Cosine correction of broadband diffuse, assuming Rayleigh sky at 45 degree
    zenith angle(diffuse_correction_broadband)
  • Normalized filter function data, filter 6, wavelength value obtained during
    bench calibrations(wavelength_filter6)
  • Normalized filter function data, filter 5, wavelength value obtained during
    bench calibrations(wavelength_filter5)
  • Normalized filter function data, filter 4, wavelength value obtained during
    bench calibrations(wavelength_filter4)
  • Normalized filter function data, filter 3, wavelength value obtained during
    bench calibrations(wavelength_filter3)
  • Hemispheric broadband irradiance(hemisp_broadband)
  • Direct normal narrowband irradiance, filter 2, offset corrected(direct_normal_narrowband_filter2)
  • Narrowband Direct Normal Irradiance, Filter 3, cosine corrected(direct_normal_narrowband_filter3)
  • Narrowband Direct Normal Irradiance, Filter 1(direct_normal_narrowband_filter1)
  • Direct normal narrowband irradiance, filter 6, offset corrected(direct_normal_narrowband_filter6)
  • Direct normal narrowband irradiance, filter 4, offset corrected(direct_normal_narrowband_filter4)
  • Narrowband Direct Normal Irradiance, Filter 5(direct_normal_narrowband_filter5)
  • Alltime Narrowband Hemispheric Irradiance, Filter 6(alltime_hemisp_narrowband_filter6)
  • Alltime Narrowband Hemispheric Irradiance, Filter 4(alltime_hemisp_narrowband_filter4)
  • Alltime narrowband hemispheric irradiance, filter 5(alltime_hemisp_narrowband_filter5)
  • -180.0 - +180.0(alt)
  • North Latitude(lat)
  • Alltime narrowband hemispheric irradiance, filter 2(alltime_hemisp_narrowband_filter2)
  • Alltime Narrowband Hemispheric Irradiance, Filter 3(alltime_hemisp_narrowband_filter3)
  • Second detector temperature(head_temp2)
  • Alltime narrowband hemispheric irradiance, filter 1(alltime_hemisp_narrowband_filter1)
  • Alltime hemispheric broadband irradiance(alltime_hemisp_broadband)
  • cosine correction, south to north, broadband channel(cosine_correction_sn_broadband)
  • Cosine correction, south to north, filter4(cosine_correction_sn_filter4)
  • cosine correction, south to north, filter5(cosine_correction_sn_filter5)
  • cosine correction, south to north, filter6(cosine_correction_sn_filter6)
  • Cosine correction applied to direct_horizontal_narrowband_filter3(computed_cosine_correction_filter3)
  • Cosine correction applied to direct_horizontal_narrowband_filter2(computed_cosine_correction_filter2)
  • Cosine correction applied to direct_horizontal_filter1(computed_cosine_correction_filter1)
  • Cosine correction applied to direct_horizontal_filter6(computed_cosine_correction_filter6)
  • Cosine correction applied to direct_horizontal_filter5(computed_cosine_correction_filter5)
  • Cosine correction applied to direct_horizontal_narrowband_filter4(computed_cosine_correction_filter4)
  • cosine correction, south to north, filter1(cosine_correction_sn_filter1)
  • Cosine correction, south to north, filter2(cosine_correction_sn_filter2)
  • Cosine correction, south to north, filter3(cosine_correction_sn_filter3)
  • cosine correction, west to east, filter3(cosine_correction_we_filter3)
  • Cosine correction, west to east, filter4(cosine_correction_we_filter4)
  • Cosine correction, west to east, filter1(cosine_correction_we_filter1)
  • Cosine correction applied to direct_horizontal_broadband(computed_cosine_correction_broadband)
  • cosine correction, west to east, filter2(cosine_correction_we_filter2)
  • Cosine correction, west to east, filter5(cosine_correction_we_filter5)
  • cosine correction, west to east, filter6(cosine_correction_we_filter6)
  • Direct Normal Broadband Irradiance, cosine corrected, broadband scale applied(direct_normal_broadband)
  • Direct Horizontal Broadband Irradiance(direct_horizontal_broadband)
  • Solar zenith angle(solar_zenith_angle)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 6, offset corrected(diffuse_hemisp_narrowband_filter6)
  • Narrowband diffuse hemispheric irradiance, filter 5, offset and cosine corrected(diffuse_hemisp_narrowband_filter5)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 2, offset corrected(diffuse_hemisp_narrowband_filter2)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 1, offset corrected(diffuse_hemisp_narrowband_filter1)
  • Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3)
  • Ratio of direct_normal_filter2 to diffuse_hemisp_filter2(direct_diffuse_ratio_filter2)
  • Ratio of direct_normal_filter5 to diffuse_hemisp_filter5(direct_diffuse_ratio_filter5)
  • Ratio of direct_normal_filter4 to diffuse_hemisp_filter4(direct_diffuse_ratio_filter4)
  • Nominal calibration factor, applied to broadband data(nominal_calibration_factor_broadband)
  • Ratio of direct_normal_narrowband_filter6 to diffuse_hemisp_narrowband_filter6(direct_diffuse_ratio_filter6)
  • Narrowband Direct Horizontal Irradiance, Filter 2, cosine corrected(direct_horizontal_narrowband_filter2)
  • Direct horizontal narrowband irradiance, filter 1(direct_horizontal_narrowband_filter1)
  • Narrowband Direct Horizontal Irradiance, Filter 4, cosine corrected(direct_horizontal_narrowband_filter4)
  • Direct Horizontal Narrowband Irradiance, Filter 3(direct_horizontal_narrowband_filter3)
  • Ratio of direct_normal_filter1 to diffuse_hemisp_filter1(direct_diffuse_ratio_filter1)
  • Cosine correction of filter2 diffuse, assuming Rayleigh sky at 45 deg zenith
    angle(diffuse_correction_filter2)
  • Cosine correction of filter1 diffuse, assuming Rayleigh sky at 45 degree zenith
    angle(diffuse_correction_filter1)
  • Cosine correction of filter6 diffuse, assuming Rayleigh sky at 45 deg zenith
    angle(diffuse_correction_filter6)
  • Cosine correction of filter5 diffuse, assuming Rayleigh sky at 45 deg zenith
    angle(diffuse_correction_filter5)
  • Cosine correction of filter4 diffuse, assuming Rayleigh sky at 45 deg zenith
    angle(diffuse_correction_filter4)
  • Cosine correction of filter3 diffuse, assuming Rayleigh sky at 45 deg zenith
    angle(diffuse_correction_filter3)
  • Normalized filter function data, filter 1, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter1)
  • Normalized filter function data, filter 2, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter2)
  • Normalized filter function data, filter 3, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter3)
  • Normalized filter function data, filter 4, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter4)
  • Normalized filter function data, filter 5, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter5)
  • Normalized filter function data, filter 6, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter6)
  • Time offset from base_time(time_offset)
  • Narrowband Direct Horizontal Irradiance, Filter 6, cosine corrected(direct_horizontal_narrowband_filter6)
  • Ratio of direct_normal_broadband to diffuse_hemisp_broadband(direct_diffuse_ratio_broadband)
  • Narrowband Direct Horizontal Irradiance, Filter 5, cosine corrected(direct_horizontal_narrowband_filter5)
  • Diffuse Hemispheric Broadband Irradiance, offset corrected(diffuse_hemisp_broadband)
  • Data Logger Temperature(logger_temp)
  • Air mass(airmass)
  • time_in_seconds_since_volume_start(time)
  • angle of incidence during cosine bench measurements(bench_angle)
  • Nominal calibration factor, applied to filter2 data(nominal_calibration_factor_filter2)
  • Nominal calibration factor, applied to filter1 data(nominal_calibration_factor_filter1)
  • Nominal calibration factor, applied to filter4 data(nominal_calibration_factor_filter4)
  • Nominal calibration factor, applied to filter3 data(nominal_calibration_factor_filter3)
  • Nominal calibration factor, applied to filter6 data(nominal_calibration_factor_filter6)
  • Nominal calibration factor, applied to filter5 data(nominal_calibration_factor_filter5)
  • cosine correction, west to east, broadband channel(cosine_correction_we_broadband)
  • Detector temperature(head_temp)
  • Offset subtracted from upwelling hemispheric filter2 data(offset_filter2)
  • Offset subtracted from hemispheric filter1 data(offset_filter1)
  • Offset subtracted from hemispheric and diffuse filter6 data(offset_filter6)
  • Offset subtracted from upwelling hemispheric filter5 data(offset_filter5)
  • Offset subtracted from direct normal filter4 data(offset_filter4)
  • Offset subtracted from direct normal filter3 data(offset_filter3)
  • Data logger supply voltage(logger_volt)
  • lon(lon)
  • Azimuth angle(azimuth_angle)
  • Cosine solar zenith angle(cosine_solar_zenith_angle)
  • Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2)
  • Narrowband Hemispheric Irradiance, Filter 1, offset corrected(hemisp_narrowband_filter1)
  • Narrowband hemispheric irradiance, filter 4, offset and cosine corrected(hemisp_narrowband_filter4)
  • Narrowband hemispheric irradiance, filter 3, offset and cosine corrected(hemisp_narrowband_filter3)
  • Narrowband hemispheric irradiance, filter 6, nominal wavelength is 935 nm(hemisp_narrowband_filter6)
  • Narrowband Hemispheric Irradiance, Filter 5, offset corrected(hemisp_narrowband_filter5)
more
sgpmfrsraod1michE27.c1:
  • Cosine correction of filter6 diffuse, assuming Rayleigh sky at 45 deg zenith
    angle(diffuse_correction_filter6)
  • Cosine correction of filter4 diffuse, assuming Rayleigh sky at 45 deg zenith
    angle(diffuse_correction_filter4)
  • Cosine correction of filter5 diffuse, assuming Rayleigh sky at 45 deg zenith
    angle(diffuse_correction_filter5)
  • Cosine correction of filter2 diffuse, assuming Rayleigh sky at 45 deg zenith
    angle(diffuse_correction_filter2)
  • Cosine correction of filter3 diffuse, assuming Rayleigh sky at 45 deg zenith
    angle(diffuse_correction_filter3)
  • Cosine correction of filter1 diffuse, assuming Rayleigh sky at 45 degree zenith
    angle(diffuse_correction_filter1)
  • Narrowband Direct Normal Irradiance, Filter 1(direct_normal_narrowband_filter1)
  • Direct normal narrowband irradiance, filter 2, offset corrected(direct_normal_narrowband_filter2)
  • Cosine correction of broadband diffuse, assuming Rayleigh sky at 45 degree
    zenith angle(diffuse_correction_broadband)
  • Alltime hemispheric broadband irradiance(alltime_hemisp_broadband)
  • Narrowband hemispheric irradiance, filter 4(hemisp_narrowband_filter4_raw)
  • cosine correction, west to east, broadband channel(cosine_correction_we_broadband)
  • Cosine solar zenith angle(cosine_solar_zenith_angle)
  • Top of atmosphere spectrum wavelengths(wavelength)
  • lon(lon)
  • Diffuse narrowband hemispheric irradiance, filter 1(diffuse_hemisp_narrowband_filter1_raw)
  • Hemispheric broadband irradiance(hemisp_broadband)
  • Narrowband hemispheric irradiance, filter 5(hemisp_narrowband_filter5_raw)
  • Direct Normal Broadband Irradiance, cosine corrected, broadband scale applied(direct_normal_broadband)
  • Normalized filter function data, filter 4, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter4)
  • Normalized filter function data, filter 5, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter5)
  • Normalized filter function data, filter 2, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter2)
  • Normalized filter function data, filter 3, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter3)
  • Normalized filter function data, filter 6, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter6)
  • Normalized filter function data, filter 1, measured transmittance value obtained
    during bench calibrations(normalized_transmittance_filter1)
  • Diffuse Hemispheric Broadband Irradiance(diffuse_hemisp_broadband_raw)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 1, offset corrected(diffuse_hemisp_narrowband_filter1)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 2, offset corrected(diffuse_hemisp_narrowband_filter2)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 3(diffuse_hemisp_narrowband_filter3)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 4(diffuse_hemisp_narrowband_filter4)
  • Second detector temperature(head_temp2)
  • Narrowband diffuse hemispheric irradiance, filter 5, offset and cosine corrected(diffuse_hemisp_narrowband_filter5)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 6, offset corrected(diffuse_hemisp_narrowband_filter6)
  • Rayleigh optical depth adjusted for surface pressure for filter 1(Rayleigh_optical_depth_filter1)
  • Rayleigh optical depth adjusted for surface pressure for filter 2(Rayleigh_optical_depth_filter2)
  • Rayleigh optical depth adjusted for surface pressure for filter 3(Rayleigh_optical_depth_filter3)
  • Rayleigh optical depth adjusted for surface pressure for filter 4(Rayleigh_optical_depth_filter4)
  • Rayleigh optical depth adjusted for surface pressure for filter 5(Rayleigh_optical_depth_filter5)
  • Elevation angle(elevation_angle)
  • Normalized filter function data, filter 6, wavelength value obtained during
    bench calibrations(wavelength_filter6)
  • Normalized filter function data, filter 4, wavelength value obtained during
    bench calibrations(wavelength_filter4)
  • Normalized filter function data, filter 5, wavelength value obtained during
    bench calibrations(wavelength_filter5)
  • Normalized filter function data, filter 2, wavelength value obtained during
    bench calibrations(wavelength_filter2)
  • Normalized filter function data, filter 3, wavelength value obtained during
    bench calibrations(wavelength_filter3)
  • Normalized filter function data, filter 1, wavelength value obtained during
    bench calibrations(wavelength_filter1)
  • cosine correction, west to east, filter6(cosine_correction_we_filter6)
  • Cosine correction, west to east, filter5(cosine_correction_we_filter5)
  • Cosine correction, west to east, filter4(cosine_correction_we_filter4)
  • Narrowband Hemispheric Irradiance, Filter 6(hemisp_narrowband_filter6_raw)
  • cosine correction, west to east, filter3(cosine_correction_we_filter3)
  • cosine correction, west to east, filter2(cosine_correction_we_filter2)
  • Cosine correction, west to east, filter1(cosine_correction_we_filter1)
  • Nominal calibration factor, applied to filter2 data(nominal_calibration_factor_filter2)
  • Nominal calibration factor, applied to filter3 data(nominal_calibration_factor_filter3)
  • Nominal calibration factor, applied to filter4 data(nominal_calibration_factor_filter4)
  • Nominal calibration factor, applied to filter5 data(nominal_calibration_factor_filter5)
  • Nominal calibration factor, applied to filter1 data(nominal_calibration_factor_filter1)
  • Nominal calibration factor, applied to filter6 data(nominal_calibration_factor_filter6)
  • Solar zenith angle(solar_zenith_angle)
  • Cosine correction applied to direct_horizontal_filter1(computed_cosine_correction_filter1)
  • Cosine correction applied to direct_horizontal_narrowband_filter2(computed_cosine_correction_filter2)
  • time_in_seconds_since_volume_start(time)
  • Diffuse Hemispheric Broadband Irradiance, offset corrected(diffuse_hemisp_broadband)
  • Cosine correction applied to direct_horizontal_filter5(computed_cosine_correction_filter5)
  • Cosine correction applied to direct_horizontal_filter6(computed_cosine_correction_filter6)
  • Cosine correction applied to direct_horizontal_narrowband_filter3(computed_cosine_correction_filter3)
  • Cosine correction applied to direct_horizontal_narrowband_filter4(computed_cosine_correction_filter4)
  • Ratio of direct_normal_broadband to diffuse_hemisp_broadband(direct_diffuse_ratio_broadband)
  • Flag determined using cloud screen algorithm(variability_flag)
  • Diffuse narrowband hemispheric irradiance, filter 3(diffuse_hemisp_narrowband_filter3_raw)
  • Narrowband Direct Horizontal Irradiance, Filter 4, cosine corrected(direct_horizontal_narrowband_filter4)
  • Narrowband Direct Horizontal Irradiance, Filter 5, cosine corrected(direct_horizontal_narrowband_filter5)
  • Narrowband Direct Horizontal Irradiance, Filter 6, cosine corrected(direct_horizontal_narrowband_filter6)
  • Alltime Narrowband Hemispheric Irradiance, Filter 6(alltime_hemisp_narrowband_filter6)
  • Alltime narrowband hemispheric irradiance, filter 5(alltime_hemisp_narrowband_filter5)
  • Alltime Narrowband Hemispheric Irradiance, Filter 4(alltime_hemisp_narrowband_filter4)
  • Alltime Narrowband Hemispheric Irradiance, Filter 3(alltime_hemisp_narrowband_filter3)
  • Direct horizontal narrowband irradiance, filter 1(direct_horizontal_narrowband_filter1)
  • Narrowband Direct Horizontal Irradiance, Filter 2, cosine corrected(direct_horizontal_narrowband_filter2)
  • Alltime narrowband hemispheric irradiance, filter 2(alltime_hemisp_narrowband_filter2)
  • Alltime narrowband hemispheric irradiance, filter 1(alltime_hemisp_narrowband_filter1)
  • Direct Horizontal Narrowband Irradiance, Filter 3(direct_horizontal_narrowband_filter3)
  • Ozone column amount from TOMS satellite(Ozone_column_amount)
  • Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3)
  • Ratio of direct_normal_filter4 to diffuse_hemisp_filter4(direct_diffuse_ratio_filter4)
  • Ratio of direct_normal_filter1 to diffuse_hemisp_filter1(direct_diffuse_ratio_filter1)
  • Ratio of direct_normal_filter2 to diffuse_hemisp_filter2(direct_diffuse_ratio_filter2)
  • Ratio of direct_normal_filter5 to diffuse_hemisp_filter5(direct_diffuse_ratio_filter5)
  • Ratio of direct_normal_narrowband_filter6 to diffuse_hemisp_narrowband_filter6(direct_diffuse_ratio_filter6)
  • sun to earth distance(sun_to_earth_distance)
  • Data logger supply voltage(logger_volt)
  • Top of atmosphere direct normal solar irradiance(TOA_irradiance)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 2(diffuse_hemisp_narrowband_filter2_raw)
  • Ozone absorption coefficient used for filter 1(Ozone_absorption_coefficient_filter1)
  • Time offset from base_time(time_offset)
  • Ozone absorption coefficient used for filter 3(Ozone_absorption_coefficient_filter3)
  • Ozone absorption coefficient used for filter 2(Ozone_absorption_coefficient_filter2)
  • Diffuse narrowband hemispheric irradiance, filter 4(diffuse_hemisp_narrowband_filter4_raw)
  • Data Logger Temperature(logger_temp)
  • Direct Horizontal Broadband Irradiance(direct_horizontal_broadband)
  • Ozone optical depth, computed from ozone_absorption coefficient, filter 5(Ozone_absorption_coefficient_filter5)
  • Ozone absorption coefficient used for filter 4(Ozone_absorption_coefficient_filter4)
  • North Latitude(lat)
  • angle of incidence during cosine bench measurements(bench_angle)
  • Angstrom exponent(angstrom_exponent)
  • -180.0 - +180.0(alt)
  • cosine correction, south to north, broadband channel(cosine_correction_sn_broadband)
  • Narrowband hemispheric irradiance, filter 1(hemisp_narrowband_filter1_raw)
  • Offset subtracted from hemispheric filter1 data(offset_filter1)
  • Offset subtracted from direct normal filter4 data(offset_filter4)
  • Offset subtracted from upwelling hemispheric filter5 data(offset_filter5)
  • Offset subtracted from upwelling hemispheric filter2 data(offset_filter2)
  • Offset subtracted from direct normal filter3 data(offset_filter3)
  • Offset subtracted from hemispheric and diffuse filter6 data(offset_filter6)
  • Narrowband hemispheric irradiance, filter 4, offset and cosine corrected(hemisp_narrowband_filter4)
  • Narrowband Hemispheric Irradiance, Filter 5, offset corrected(hemisp_narrowband_filter5)
  • Narrowband hemispheric irradiance, filter 6, nominal wavelength is 935 nm(hemisp_narrowband_filter6)
  • Narrowband Hemispheric Irradiance, Filter 1, offset corrected(hemisp_narrowband_filter1)
  • Narrowband Hemispheric Irradiance, Filter 2(hemisp_narrowband_filter2)
  • Narrowband hemispheric irradiance, filter 3, offset and cosine corrected(hemisp_narrowband_filter3)
  • Diffuse Narrowband Hemispheric Irradiance, Filter 5(diffuse_hemisp_narrowband_filter5_raw)
  • Cosine correction, south to north, filter2(cosine_correction_sn_filter2)
  • cosine correction, south to north, filter1(cosine_correction_sn_filter1)
  • Cosine correction, south to north, filter4(cosine_correction_sn_filter4)
  • Cosine correction, south to north, filter3(cosine_correction_sn_filter3)
  • cosine correction, south to north, filter6(cosine_correction_sn_filter6)
  • cosine correction, south to north, filter5(cosine_correction_sn_filter5)
  • Azimuth angle(azimuth_angle)
  • Detector temperature(head_temp)
  • Air mass(airmass)
  • Cosine correction applied to direct_horizontal_broadband(computed_cosine_correction_broadband)
  • surface pressure(surface_pressure)
  • aerosol optical depth filter 2(aerosol_optical_depth_filter2)
  • aerosol optical depth filter 1(aerosol_optical_depth_filter1)
  • aerosol optical depth filter 4(aerosol_optical_depth_filter4)
  • aerosol optical depth filter 3(aerosol_optical_depth_filter3)
  • aerosol optical depth filter 5(aerosol_optical_depth_filter5)
  • Diffuse narrowband hemispheric irradiance, filter 6(diffuse_hemisp_narrowband_filter6_raw)
  • Nominal calibration factor, applied to broadband data(nominal_calibration_factor_broadband)
  • TOA direct normal irradiance corrected for earth-sun distance from robustly
    filtered Langley regressions for filter 3(Io_filter3)
  • TOA direct normal irradiance corrected for earth-sun distance from robustly
    filtered Langley regressions for filter 4(Io_filter4)
  • solar constant corrected for solar distance for the Direct Narrowband Filter5(Io_filter5)
  • solar constant corrected for solar distance for the Direct Narrowband Filter1(Io_filter1)
  • TOA direct normal irradiance corrected for earth-sun distance from robustly
    filtered Langley regressions for filter 2(Io_filter2)
  • total optical depth direct narrowband filter 4(total_optical_depth_filter4)
  • total optical depth direct narrowband filter 5(total_optical_depth_filter5)
  • total optical depth direct narrowband filter 1(total_optical_depth_filter1)
  • total optical depth direct narrowband filter 2(total_optical_depth_filter2)
  • total optical depth direct narrowband filter 3(total_optical_depth_filter3)
  • Hemispheric broadband irradiance(hemisp_broadband_raw)
  • Narrowband Hemispheric Irradiance, Filter 3(hemisp_narrowband_filter3_raw)
  • base time in epoch(base_time)
  • Narrowband hemispheric irradiance, filter 2(hemisp_narrowband_filter2_raw)
  • Offset subtracted from hemispheric and diffuse broadband data(offset_broadband)
  • Narrowband Direct Normal Irradiance, Filter 3, cosine corrected(direct_normal_narrowband_filter3)
  • Direct normal narrowband irradiance, filter 4, offset corrected(direct_normal_narrowband_filter4)
  • Narrowband Direct Normal Irradiance, Filter 5(direct_normal_narrowband_filter5)
  • Direct normal narrowband irradiance, filter 6, offset corrected(direct_normal_narrowband_filter6)
more

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