DQRID : D140326.7
Start DateStart TimeEnd DateEnd Time
03/25/2014150003/26/20141220
more
Subject:
SGP/RLPROF/C1 - Reduced signal due to partially closed laser shutter
DataStreams:sgp60rlproftemp1newsC1.c0, sgp10rlprofbe1turnC1.c0, sgp10rlprofdep1turnC1.c1,
sgp10rlprofasr1ferrC1.c1, sgp10rlproftemp1newsC1.c0, sgp10rlprofext1ferrC1.c1,
sgp10rlprofbe1newsC1.s1, sgp10rlprofmr1turnC1.c1, sgprlprofmerge1turnC1.c0, sgp10rlprofbe1turnC1.c1,
sgp10rlprofbe1newsC1.c1
Description:
The laser shutter was partially closed during the period in question. This resulted in a 
reduction in the sensitivity of all detection channels.
Suggestions: 
null
Measurements:sgprlprofmerge1turnC1.c0:
  • Wavelength of each of the 6 filters measured by the MFR radiometers(filter)
  • Fit parameters for the low nitrogen channel(parameters_nitrogen_low)
  • Average cloud base height used in the retrieval(cbh)
  • Number of photons counted in the high elastic (aerosol) channel(elastic_counts_high)
  • Relative Humidity (hybrid-b grid)(rh)
  • Height range of the low channel aerosol scattering ratio profile(height_low)
  • Fit parameters for the high nitrogen channel(parameters_nitrogen_high)
  • Supplemental 5(s5)
  • Supplemental 6(s6)
  • Supplemental 3(s3)
  • Supplemental 4(s4)
  • Supplemental 1(s1)
  • Supplemental 2(s2)
  • Supplemental 9(s9)
  • Supplemental 7(s7)
  • Supplemental 8(s8)
  • Mean electronic background subtracted from the low channel elastic analog signal(electronic_background_elastic_analog_low)
  • Solar background in the low channel nitrogen channel(solar_background_nitrogen_low)
  • Fit parameters for the high temperature #2 channel(parameters_t2_high)
  • Glue coefficient (offset) for high temperature #1 channel(t1_counts_high_glue_coef_offset)
  • Mean electronic background subtracted from the high channel depolarization
    analog signal(electronic_background_depolarization_analog_high)
  • Number of lidar pulses summed(shots_summed)
  • Glue coefficient (slope) for high depolarization channel(depolarization_counts_high_glue_coef_slope)
  • Glue coefficient (offset) for high temperature #2 channel(t2_counts_high_glue_coef_offset)
  • Solar background in the low channel elastic channel(solar_background_elastic_low)
  • Fit parameters for the high depolarization channel(parameters_depolarization_high)
  • Glue coefficient (offset) for high liquid channel(liquid_counts_high_glue_coef_offset)
  • Fit parameters for the low water vapor channel(parameters_water_low)
  • Binary flags indicating whether PC or analog data were used in the profile(merge_flags_high)
  • Mean electronic background subtracted from the high channel nitrogen analog
    signal(electronic_background_nitrogen_analog_high)
  • Number of photons counted in the low elastic (aerosol) channel(elastic_counts_low)
  • Temperature average, sensor 1(temp1)
  • Temperature 3 inside the instrument enclosure(temp3)
  • Temperature average, sensor 2(temp2)
  • Temperature 5 inside the instrument enclosure(temp5)
  • Temperature 4 inside the instrument enclosure(temp4)
  • Temperature 6 inside the instrument enclosure(temp6)
  • Mean electronic background subtracted from the low channel nitrogen analog
    signal(electronic_background_nitrogen_analog_low)
  • Count rate in the high water vapor channel(water_counts_high)
  • Fit parameters for the high elastic channel(parameters_elastic_high)
  • Adjustment to ensure solar background from AD and PC data are identical for the
    high depolarization channel(solar_offset_nudge_dh)
  • Number of photons counted in the high nitrogen channel(nitrogen_counts_high)
  • Glue coefficient (offset) for high depolarization channel(depolarization_counts_high_glue_coef_offset)
  • Adjustment to ensure solar background from AD and PC data are identical for the
    high elastic channel(solar_offset_nudge_eh)
  • Adjustment to ensure solar background from AD and PC data are identical for the
    low elastic channel(solar_offset_nudge_el)
  • Binary flags indicating whether PC or analog data were used in the profile(merge_flags_low)
  • Fit parameters for the high water vapor channel(parameters_water_high)
  • Cloud value check flag(cloud_value_check)
  • Mean electronic background subtracted from the high channel elastic analog
    signal(electronic_background_elastic_analog_high)
  • Laser pulse energy(pulse_energy)
  • Fit parameters for the high liquid channel(parameters_liquid_high)
  • Glue coefficient (slope) for high elastic channel(elastic_counts_high_glue_coef_slope)
  • Glue coefficient (offset) for high nitrogen channel(nitrogen_counts_high_glue_coef_offset)
  • Glue coefficient (offset) for low nitrogen channel(nitrogen_counts_low_glue_coef_offset)
  • Glue coefficient (slope) for low water vapor channel(water_counts_low_glue_coef_slope)
  • Supplemental 10(s10)
  • Mean electronic background subtracted from the high channel water vapor analog
    signal(electronic_background_water_analog_high)
  • Mean electronic background subtracted from the low channel water vapor analog
    signal(electronic_background_water_analog_low)
  • Glue coefficient (offset) for low water vapor channel(water_counts_low_glue_coef_offset)
  • Number of photons counted in the liquid water channel(liquid_counts_high)
  • Adjustment to ensure solar background from AD and PC data are identical for the
    high liquid channel(solar_offset_nudge_lw)
  • Glue coefficient (offset) for high water vapor channel(water_counts_high_glue_coef_offset)
  • Mean electronic background subtracted from the high channel temperature #1
    analog signal(electronic_background_t1_analog_high)
  • Mean electronic background subtracted from the high channel temperature #2
    analog signal(electronic_background_t2_analog_high)
  • Adjustment to ensure solar background from AD and PC data are identical for the
    high nitrogen channel(solar_offset_nudge_nh)
  • Fit parameters for the high temperature #1 channel(parameters_t1_high)
  • Adjustment to ensure solar background from AD and PC data are identical for the
    low nitrogen channel(solar_offset_nudge_nl)
  • Glue coefficient (offset) for low elastic channel(elastic_counts_low_glue_coef_offset)
  • Glue coefficient (slope) for high temperature #2 channel(t2_counts_high_glue_coef_slope)
  • Glue coefficient (slope) for high nitrogen channel(nitrogen_counts_high_glue_coef_slope)
  • Number of photons counted in the temperature 2 channel(t2_counts_high)
  • Number of photons counted in the low water vapor channel(water_counts_low)
  • Glue coefficient (slope) for high water vapor channel(water_counts_high_glue_coef_slope)
  • Height range of the high channel aerosol scattering ratio profile(height_high)
  • Glue coefficient (slope) for high temperature #1 channel(t1_counts_high_glue_coef_slope)
  • Glue coefficient (offset) for high elastic channel(elastic_counts_high_glue_coef_offset)
  • Adjustment to ensure solar background from AD and PC data are identical for the
    high temperature #1 channel(solar_offset_nudge_t1)
  • Adjustment to ensure solar background from AD and PC data are identical for the
    high temperature #2 channel(solar_offset_nudge_t2)
  • Parameters associated with the fit of the analog and photon counting data(parameters)
  • Mean electronic background subtracted from the high channel liquid analog signal(electronic_background_liquid_analog_high)
  • Glue coefficient (slope) for low elastic channel(elastic_counts_low_glue_coef_slope)
  • N2 cloud check value(n2_cloud_check_value)
  • Fit parameters for the low elastic channel(parameters_elastic_low)
  • Glue coefficient (slope) for high liquid channel(liquid_counts_high_glue_coef_slope)
  • Laser head in use(laser_head)
  • Adjustment to ensure solar background from AD and PC data are identical for the
    low water vapor channel(solar_offset_nudge_wl)
  • Number of photons counted in the temperature 1 channel(t1_counts_high)
  • Adjustment to ensure solar background from AD and PC data are identical for the
    high water vapor channel(solar_offset_nudge_wh)
  • Glue coefficient (slope) for low nitrogen channel(nitrogen_counts_low_glue_coef_slope)
  • Number of photons counted in the low nitrogen channel(nitrogen_counts_low)
  • Solar background in the low channel water channel(solar_background_water_low)
  • Count rate in the high depolarization channel(depolarization_counts_high)
more
sgp10rlprofext1ferrC1.c1:
  • Uncertainty of the aerosol extinction coefficient profile calculated from the
    aerosol backscatter coefficient(extinction_from_backscatter_error)
  • Aerosol extinction coefficient profile created by marrying the merged extinction
    from N2 data with the extinction from backscatter data(extinction_married1)
  • Ratio of aerosol extinction to aerosol backscatter(Sa_1)
  • Ratio of aerosol extinction to aerosol backscatter(Sa_2)
  • Vertical resolution of the high aerosol extinction coefficient profile data(extinction_high_resolution)
  • Aerosol optical depth calculated from the extinction_married1 profile(aod_married1)
  • Mask indicating from where the extinction value came from in the aerosol
    extinction coefficient profile created by marrying the merged extinction from N2
    data w(extinction_married1_mask)
  • Uncertainty of the aerosol extinction coefficient profile created by merging the
    two N2 channels extinction profiles(extinction_1_error)
  • Aerosol optical depth from the surface computed from the
    extinction_from_backscatter profiles(aod_bscat_profile)
  • Error in the aerosol optical depth calculated from the extinction_1 profile(aod_1_error)
  • Aerosol backscatter coefficient at 355 nm - smoothed to N2 extinction resolution(smoothed_backscatter)
  • Maximum altitude used in the calculation of the aerosol optical depth from the
    extinction_from_backscatter profile(aod_bscat_max_ht)
  • Aerosol extinction coefficient profile from the low N2 channel data(extinction_low)
  • Uncertainty in the aerosol backscatter coefficient at 355 nm(backscatter_error)
  • Mode index(mode)
  • Uncertainty in the aerosol backscatter coefficient at 355 nm - smoothed to N2
    extinction resolution(smoothed_backscatter_error)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • Aerosol optical depth calculated from the extinction_1 profile(aod_1)
  • Average laser energy of the ensemble shots(average_energy)
  • Maximum altitude used in the calculation of the aerosol optical depth from the
    extinction_1 profile(aod_1_max_ht)
  • Aerosol extinction coefficient profile from the high N2 channel data(extinction_high)
  • Uncertainty of the aerosol extinction coefficient profile from the low N2
    channel(extinction_low_error)
  • Error in the aerosol optical depth calculated from the
    extinction_from_backscatter profile(aod_bscat_error)
  • Vertical resolution of the low aerosol extinction coefficient profile data(extinction_low_resolution)
  • Aerosol optical depth from the surface computed from the married1 extinction
    profiles(aod_married1_profile)
  • Number of lidar pulses summed(shots_summed)
  • Aerosol optical depth calculated from the extinction_from_backscatter profile(aod_bscat)
  • Error in the aerosol optical depth calculated from the extinction_married1
    profile(aod_married1_error)
  • Uncertainty of the aerosol extinction coefficient profile from the high N2
    channel(extinction_high_error)
  • Aerosol extinction coefficient profile calculated from backscatter and the
    extinction-to-backscatter ratio(extinction_from_backscatter)
  • Aerosol optical depth from the surface computed from the extinction_1 profiles(aod_1_profile)
  • Aerosol volume backscattering coefficient at 355 nm(backscatter)
  • Vertical resolution of the merged aerosol extinction coefficient profile data(extinction_1_resolution)
  • Uncertainty of the married aerosol extinction coefficient profile(extinction_married1_error)
  • Height range of the high channel aerosol scattering ratio profile(height_high)
  • Maximum altitude used in the calculation of the aerosol optical depth from the
    extinction_married1 profile(aod_married1_max_ht)
  • Height range of the low channel aerosol scattering ratio profile(height_low)
  • Aerosol extinction coefficient profile created by merging the two N2 channels
    extinction profiles(extinction_1)
  • Uncertainty of the aerosol extinction coefficient profile from the overlap
    corrected high N2 channel(extinction_high_olap_corrected_error)
  • Aerosol extinction coefficient profile from the high N2 channel data, where the
    low N2 channel was used to correct for the overlap of the high channel(extinction_high_olap_corrected)
more
sgp10rlprofasr1ferrC1.c1:
  • Scale factor added to the low aerosol scattering ratio at each time sample(scale_add_lo)
  • Vertical scale factor for statistical T-test sanity check on high channel data(vert_scale_hi_2)
  • Uncertainty of the Calibrated aerosol scattering ratio profile from the low
    channel(cal_asr_error_low)
  • Uncertainty of the aerosol scattering ratio profile from the high channel(asr_error_high)
  • Calibration factor applied to the low aerosol scattering ratio at each time
    sample(cal_factor_lo)
  • Calibrated Aerosol scattering ratio profile from the low channel(cal_asr_low)
  • Scale factor added to the high aerosol scattering ratio at each time sample and
    height(scale_add_hi)
  • Average laser energy of the ensemble shots(average_energy)
  • Temperature used for calculation(temperature)
  • Type of calibration used to compute the high channel calibration at each time
    interval(hi_cal_type)
  • Aerosol volume backscattering coefficient at 355 nm(backscatter)
  • Uncertainty of the aerosol scattering ratio profile created by merging the two
    channels(asr_1_error)
  • Vertical scale factor to make shape of high channel profile match low channel(vert_scale_hi)
  • Number of lidar pulses summed(shots_summed)
  • Height range of the high channel aerosol scattering ratio profile(height_high)
  • Calibrated Aerosol scattering ratio profile from the high channel(cal_asr_high)
  • Uncertainty of the Calibrated aerosol scattering ratio profile from the high
    channel(cal_asr_error_high)
  • Scale factor added to the high aerosol scattering ratio at each time sample and
    height (2nd iteration)(scale_add_hi_2)
  • Corrected Aerosol volume backscattering coefficient at 355 nm - removed negative
    vals(corr_bscat)
  • Aerosol scattering ratio profile created by merging the two Calibrated channels(cal_asr_1)
  • Aerosol backscatter coefficient uncertainty(bscat_err)
  • Aerosol scattering ratio profile from the low channel(asr_low)
  • Height range of the low channel aerosol scattering ratio profile(height_low)
  • Differential transmission correction for aerosols(diff_trans_aerosol_corr)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • Uncertainty of the aerosol scattering ratio profile created by merging the two
    Calibrated channels(cal_asr_1_error)
  • Aerosol scattering ratio profile created by merging the two channels(asr_1)
  • Uncertainty of the aerosol scattering ratio profile from the low channel(asr_error_low)
  • Cloud mask(cloud_mask)
  • Aerosol scattering ratio profile from the high channel(asr_high)
  • Calibration factor applied to the high aerosol scattering ratio at each time
    sample(cal_factor_hi)
more
sgp10rlproftemp1newsC1.c0:
  • Flag indicating when the sonde launches occurred(sonde_times)
  • Error in calibration coefficient b(b_coef_error)
  • Average cloud base height used in the retrieval(cbh)
  • Error in the background subtracted rotational Raman signal at 354nm(tp2_error)
  • Overlap function(overlap_function)
  • Background of the rotational Raman signal at 354nm(tp2_bkg)
  • Background subtracted rotational Raman signal at 353nm(tp1)
  • Background subtracted rotational Raman signal at 354nm(tp2)
  • Temperature from radiosondes, interpolated to this temporal and spatial grid(sonde_temperature)
  • Calibrated rotational Raman temperature(rot_raman_temperature)
  • Error in calibrated rotational Raman temperature(rot_raman_temperature_error)
  • Error in the background subtracted rotational Raman signal at 353nm(tp1_error)
  • Raw rotational ratio error(rot_raman_ratio_error)
  • Solar background correction factor applied to the calibration coefficient a(a_coef_scale)
  • Raw rotational Raman ratio(rot_raman_ratio)
  • Calibration coefficient b(b_coef)
  • Error in calibration coefficient a(a_coef_error)
  • Solar background correction factor applied to the calibration coefficient b(b_coef_scale)
  • Number of lidar pulses summed(shots_summed)
  • Background of the rotational Raman signal at 353nm(tp1_bkg)
  • Chi-square associated with the mean overlap correction(overlap_chisq)
  • Error in the background of the rotational Raman signal at 353nm(tp1_bkg_error)
  • Error in the background of the rotational Raman signal at 354nm(tp2_bkg_error)
  • Pressure from radiosondes, interpolated to this temporal and spatial grid(sonde_pressure)
  • Calibration coefficient a(a_coef)
  • Correlation coefficient associated with the mean overlap correction(overlap_corr)
more
sgp10rlprofmr1turnC1.c1:
  • Water vapor mixing ratio profile from the low channel(mixing_ratio_low)
  • Mode index(mode)
  • Vertical resolution of bright mode (mode == 2) data(vertical_resolution_bright_mode)
  • Uncertainty of the water vapor mixing ratio profile created by merging the two
    channels(mixing_ratio_1_error)
  • Random error in the precipitable water vapor observed by the Raman lidar(pwv_rl_err)
  • Water vapor mixing ratio profile created by merging the two calibrated channels
    together with the surface in-situ measurements(mixing_ratio_3)
  • Water vapor mixing ratio profile created by merging the two calibrated channels(mixing_ratio_2)
  • Water vapor mixing ratio profile created by merging the two channels(mixing_ratio_1)
  • Average laser energy of the ensemble shots(average_energy)
  • Uncertainty of the water vapor mixing ratio profile from the high channel(mixing_ratio_error_high)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • Calibration factor used to match the high channel mixing ratio to the low
    channel mixing ratio(calib_high_low)
  • Number of lidar pulses summed(shots_summed)
  • Uncertainty of the water vapor mixing ratio profile created by merging the two
    calibrated channels(mixing_ratio_3_error)
  • Precipitable water vapor from microwave radiometer(pwv_mwr)
  • Vertical resolution of normal mode (mode == 1) data(vertical_resolution_normal_mode)
  • Relative humidity over ice calculated from the merged water vapor mixing ratio
    data(relative_humidity_over_ice)
  • Differential transmission correction for aerosols(diff_trans_aerosol_corr)
  • Water vapor mixing ratio(mixing_ratio_other)
  • Fraction of the total precipitable water vapor in the column sensed by the Raman
    lidar(pwv_rl_fraction)
  • Uncertainty of the water vapor mixing ratio profile from the low channel(mixing_ratio_error_low)
  • Uncertainty of the water vapor mixing ratio profile created by merging the two
    calibrated channels(mixing_ratio_2_error)
  • Cloud base height(cloud_base_height_other)
  • Suggested maximum altitude to use the water vapor data from the Raman lidar(wv_rl_max_height)
  • Water vapor mixing ratio profile from the high channel(mixing_ratio_high)
  • Height range of the low channel aerosol scattering ratio profile(height_low)
  • Calibration factor for entire profile(calib_factor)
  • Flag indicating whether or not there was a sample from the temperature_source
    dataset during the lidars averaging interval (1) or not (0)(sample_times_other)
  • Height range of the high channel aerosol scattering ratio profile(height_high)
  • Derived pressure(pressure)
  • Relative humidity calculated from the merged water vapor mixing ratio data(relative_humidity)
  • Cloud liquid water vapor by the microwave radiometer(liq_mwr)
  • Temperature used for calculation(temperature)
  • Precipitable water vapor observed by the Raman lidar(pwv_rl)
more
sgp10rlprofdep1turnC1.c1:
  • Cloud base height (for first cloud above height threshold)(cloud_base_height)
  • Cloud depth(cloud_depth)
  • Altitude of cloud top used in retrieval(cloud_top_height)
  • Depolarization calibration factor(calibration_factor)
  • Number of lidar pulses summed(shots_summed)
  • Cloud optical thickness computed from nitrogen data(cloud_optical_thickness_n2)
  • Cloud mask(cloud_mask)
  • Linear depolarization ratio profile(depolarization_ratio)
  • Average laser energy of the ensemble shots(average_energy)
  • Cloud attenuation flag(attenuation_flag)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • Cloud optical thickness computed from aerosol (elastic) data(cloud_optical_thickness_aer)
  • Uncertainty of the linear depolarization ratio profile(depolarization_ratio_error)
more
sgp10rlprofbe1turnC1.c0:
  • Resolution of the aerosol extinction and backscatter profiles(extinction_resolution)
  • Random error in the precipitable water vapor observed by the Raman lidar(pwv_rl_err)
  • Random error in the linear depolarization ratio profile(depol_err)
  • Relative Humidity (hybrid-b grid)(rh)
  • Aerosol backscatter coefficient at 355 nm(bscat)
  • Average cloud base height used in the retrieval(cbh)
  • Cloud mask from depolarization VAP(cmask)
  • Aerosol backscatter coefficient uncertainty(bscat_err)
  • Flag indicating whether or not there was a sample from the temperature_source
    dataset during the lidars averaging interval (1) or not (0)(sample_times_other)
  • Water vapor mixing ratio from the Raman lidar near 60 m(rl_w_60m)
  • Aerosol scattering ratio(asr)
  • Water vapor mixing ratio error from the Raman lidar near 60 m(rl_w_60m_err)
  • Resolution of the water vapor profiles(mixing_ratio_resolution)
  • Circular depolarization ratio for particulate(depol)
  • Aerosol extinction coefficient(ext)
  • Precipitable water vapor observed by the Raman lidar(pwv_rl)
  • Aerosol optical depth profiles at 355 nm(aod_profile)
  • Resolution of the aerosol scattering ratio profile(scattering_ratio_resolution)
  • Mode index(mode)
  • Fraction of the total precipitable water vapor in the column sensed by the Raman
    lidar(pwv_rl_fraction)
  • Cloud liquid water vapor by the microwave radiometer(liq_mwr)
  • Random error in the water vapor mixing ratio profile(w_err)
  • Aerosol optical depth uncertainty(aod_err)
  • Maximum altitude used while computing AOD from the extinction profile(aod_max_height)
  • Aerosol scattering ratio uncertainty(asr_err)
  • Temperature(t)
  • Median vertical velocity(w)
  • pressure(p)
  • Aerosol optical depth at 355 nm(aod)
  • Water vapor mixing ratio from the 60 m tower(twr_w_60m)
  • Precipitable water vapor from microwave radiometer(pwv_mwr)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • Number of lidar pulses summed(shots_summed)
  • Random error in the aerosol extinction coefficient profile(ext_err)
  • Suggested maximum altitude to use the water vapor data from the Raman lidar(w_max_height)
  • Resolution of the depolarization ratio profile(depolarization_resolution)
  • Average laser energy of the ensemble shots(average_energy)
more
sgp10rlprofbe1turnC1.c1:
  • Average cloud base height used in the retrieval(cbh)
  • Resolution of the depolarization ratio profile(depolarization_resolution)
  • Precipitable water vapor from microwave radiometer(pwv_mwr)
  • Precipitable water vapor observed by the Raman lidar(pwv_rl)
  • Aerosol optical depth uncertainty(aod_err)
  • Cloud liquid water vapor by the microwave radiometer(liq_mwr)
  • Water vapor mixing ratio error from the Raman lidar near 60 m(rl_w_60m_err)
  • Random error in the aerosol extinction coefficient profile(ext_err)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • Resolution of the water vapor profiles(mixing_ratio_resolution)
  • Circular depolarization ratio for particulate(depol)
  • Aerosol backscatter coefficient at 355 nm(bscat)
  • Cloud mask from depolarization VAP(cmask)
  • Water vapor mixing ratio from the 60 m tower(twr_w_60m)
  • Aerosol optical depth profiles at 355 nm(aod_profile)
  • Random error in the water vapor mixing ratio profile(w_err)
  • Random error in the precipitable water vapor observed by the Raman lidar(pwv_rl_err)
  • Random error in the linear depolarization ratio profile(depol_err)
  • Fraction of the total precipitable water vapor in the column sensed by the Raman
    lidar(pwv_rl_fraction)
  • Water vapor mixing ratio from the Raman lidar near 60 m(rl_w_60m)
  • Aerosol optical depth at 355 nm(aod)
  • Aerosol scattering ratio(asr)
  • Maximum altitude used while computing AOD from the extinction profile(aod_max_height)
  • Aerosol extinction coefficient(ext)
  • Median vertical velocity(w)
  • Temperature(t)
  • pressure(p)
  • Aerosol backscatter coefficient uncertainty(bscat_err)
  • Number of lidar pulses summed(shots_summed)
  • Resolution of the aerosol extinction and backscatter profiles(extinction_resolution)
  • Suggested maximum altitude to use the water vapor data from the Raman lidar(w_max_height)
  • Average laser energy of the ensemble shots(average_energy)
  • Relative Humidity (hybrid-b grid)(rh)
  • Mode index(mode)
  • Flag indicating whether or not there was a sample from the temperature_source
    dataset during the lidars averaging interval (1) or not (0)(sample_times_other)
  • Aerosol scattering ratio uncertainty(asr_err)
  • Resolution of the aerosol scattering ratio profile(scattering_ratio_resolution)
more
sgp10rlprofbe1newsC1.s1:
  • Aerosol scattering ratio(asr)
  • Derived pressure(pressure)
  • Fraction of the total column amount of water vapor the Raman lidar senses(pwv_fraction)
  • Cloud mask from depolarization VAP(cmask)
  • Random error in the aerosol extinction coefficient profile(ext_err)
  • Temperature used for calculation(temperature)
  • Sonde sample times(sample_times_sonde)
  • Aerosol backscatter coefficient at 355 nm(bscat)
  • Aerosol backscatter coefficient uncertainty(bscat_err)
  • Water vapor mixing ratio observed by the Raman lidar(mr)
  • Precipitable water vapor from microwave radiometer(pwv_mwr)
  • Precipitable water vapor(pwv)
  • Linear depolarization ratio profile(dep)
  • Aerosol optical depth uncertainty(aod_err)
  • Sonde mixing ratio(mr_sonde)
  • Linear depolarization ratio uncertainty(dep_err)
  • Aerosol optical depth profiles at 355 nm(aod_profile)
  • Relative Humidity (hybrid-b grid)(rh)
  • Estimated 1-sigma uncertainty in pwv(pwv_err)
  • Uncertainty in cloud optical depth from elastic data(cot_err)
  • Aerosol scattering ratio uncertainty(asr_err)
  • Uncertainty in water vapor mixing ratio observed by the Raman lidar(mr_err)
  • Cloud optical depth from elastic data(cot)
  • Maximum altitude used while computing AOD from the extinction profile(aod_max_height)
  • Aerosol optical depth at 355 nm(aod)
  • Aerosol extinction coefficient(ext)
  • Suggested maximum altitude to use the water vapor from the Raman lidar(mr_max_height)
more
sgp10rlprofbe1newsC1.c1:
  • Suggested maximum altitude to use the water vapor from the Raman lidar(mr_max_height)
  • Aerosol optical depth uncertainty(aod_err)
  • Sonde mixing ratio(mr_sonde)
  • Linear depolarization ratio uncertainty(dep_err)
  • Cloud optical depth from elastic data(cot)
  • Cloud mask from depolarization VAP(cmask)
  • Temperature used for calculation(temperature)
  • Aerosol scattering ratio uncertainty(asr_err)
  • Aerosol optical depth at 355 nm(aod)
  • Uncertainty in cloud optical depth from elastic data(cot_err)
  • Precipitable water vapor from microwave radiometer(pwv_mwr)
  • Fraction of the total column amount of water vapor the Raman lidar senses(pwv_fraction)
  • Random error in the aerosol extinction coefficient profile(ext_err)
  • Water vapor mixing ratio observed by the Raman lidar(mr)
  • Aerosol optical depth profiles at 355 nm(aod_profile)
  • Precipitable water vapor(pwv)
  • Relative Humidity (hybrid-b grid)(rh)
  • Maximum altitude used while computing AOD from the extinction profile(aod_max_height)
  • Uncertainty in water vapor mixing ratio observed by the Raman lidar(mr_err)
  • Derived pressure(pressure)
  • Sonde sample times(sample_times_sonde)
  • Linear depolarization ratio profile(dep)
  • Aerosol extinction coefficient(ext)
  • Aerosol backscatter coefficient at 355 nm(bscat)
  • Aerosol scattering ratio(asr)
  • Estimated 1-sigma uncertainty in pwv(pwv_err)
  • Aerosol backscatter coefficient uncertainty(bscat_err)
more
sgp60rlproftemp1newsC1.c0:
  • Background of the rotational Raman signal at 353nm(tp1_bkg)
  • Error in the background subtracted rotational Raman signal at 353nm(tp1_error)
  • Error in calibration coefficient b(b_coef_error)
  • Calibration coefficient a(a_coef)
  • Calibration coefficient b(b_coef)
  • Error in calibrated rotational Raman temperature(rot_raman_temperature_error)
  • Overlap function(overlap_function)
  • Average cloud base height used in the retrieval(cbh)
  • Temperature from radiosondes, interpolated to this temporal and spatial grid(sonde_temperature)
  • Raw rotational ratio error(rot_raman_ratio_error)
  • Error in the background of the rotational Raman signal at 353nm(tp1_bkg_error)
  • Number of lidar pulses summed(shots_summed)
  • Pressure from radiosondes, interpolated to this temporal and spatial grid(sonde_pressure)
  • Error in calibration coefficient a(a_coef_error)
  • Error in the background subtracted rotational Raman signal at 354nm(tp2_error)
  • Correlation coefficient associated with the mean overlap correction(overlap_corr)
  • Solar background correction factor applied to the calibration coefficient a(a_coef_scale)
  • Calibrated rotational Raman temperature(rot_raman_temperature)
  • Solar background correction factor applied to the calibration coefficient b(b_coef_scale)
  • Raw rotational Raman ratio(rot_raman_ratio)
  • Background subtracted rotational Raman signal at 353nm(tp1)
  • Chi-square associated with the mean overlap correction(overlap_chisq)
  • Background of the rotational Raman signal at 354nm(tp2_bkg)
  • Background subtracted rotational Raman signal at 354nm(tp2)
  • Error in the background of the rotational Raman signal at 354nm(tp2_bkg_error)
more

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