Data Quality Reports for Session: 100122 User: ktaniguchi Completed: 06/16/2006


TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D031119.1SGP/RL/C1 - Alternatively processed data availablesgp10rlprofbe1turnC1.c0, sgp10rlprofbe1turnC1.c1, sgp10rlprofmr1turnC1.c1
D040525.18SGP/RL/C1 - Metadata errorssgp10rlprofbe1turnC1.c1, sgp10rlprofmr1turnC1.c1, sgp10rlprofasr1ferrC1.c1,
sgp10rlprofdep1turnC1.c1, sgp10rlprofext1ferrC1.c1
D041109.1SGP/RL/C1 - Decreased sensitivitysgprlC1.00, sgprlC1.a0, sgp10rlprofbe1turnC1.c0, sgp10rlprofbe1turnC1.c1,
sgp10rlprofmr1turnC1.c1, sgp10rlprofasr1ferrC1.c1, sgp10rlprofdep1turnC1.c1, sgp10rlprofext1ferrC1.c1


DQRID : D031119.1
Start DateStart TimeEnd DateEnd Time
05/15/20020006/25/20022359
Subject:
SGP/RL/C1 - Alternatively processed data available
DataStreams:sgp10rlprofbe1turnC1.c0, sgp10rlprofbe1turnC1.c1, sgp10rlprofmr1turnC1.c1
Description:
Reprocessed ARM Raman Lidar water vapor data is available for 
               the IHOP IOP period 20020515 to 20020625 at 
               http://iop.archive.arm.gov/arm-iop/2002/sgp/ihop/turner-raman/
               The data were reprocessed by Dave Turner to apply an improved 
               near-field correction ("overlap correction") to the water
               vapor data collected by the Raman lidar during IHOP.  These
               files contain only the water vapor data; users who require the
               aerosol and cloud fields from this instrument will need to
               retrieve the regular ARM data sets.
Measurements:sgp10rlprofmr1turnC1.c1:
  • Uncertainty of the water vapor mixing ratio profile created by merging the two
    channels(mixing_ratio_1_error)
  • Water vapor mixing ratio profile created by merging the two calibrated channels
    together with the surface in-situ measurements(mixing_ratio_3)
  • Height range of the high channel water vapor mixing ratio profile(height_high)
  • Uncertainty of the water vapor mixing ratio profile from the high channel(mixing_ratio_error_high)
  • 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)
  • Uncertainty of the water vapor mixing ratio profile from the low channel(mixing_ratio_error_low)
  • Height of bins above ground level for the temperature, retrieved water vapor,
    and pressure profile(height)
  • Uncertainty of the water vapor mixing ratio profile created by merging the two
    calibrated channels(mixing_ratio_3_error)
  • Cloud liquid water vapor by the microwave radiometer(liq_mwr)
  • Average laser energy of the ensemble shots(average_energy)
  • Fraction of the total precipitable water vapor in the column sensed by the Raman
    lidar(pwv_rl_fraction)
  • Height range of the low channel water vapor mixing ratio profile(height_low)
  • Number of laser pulses summed during measurement interval(shots_summed)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • relative humidity with respect to saturation over a flat surface of liquid wate(relative_humidity)
  • atmospheric pressure at mean sea level and at tropopause (NGM250 predicted)(pressure)
  • Time offset of tweaks from base_time(time_offset)
  • Calibration factor for entire profile(calib_factor)
  • Calibration factor used to match the high channel mixing ratio to the low
    channel mixing ratio(calib_high_low)
  • Uncertainty of the water vapor mixing ratio profile created by merging the two
    calibrated channels(mixing_ratio_2_error)
  • Water vapor mixing ratio profile created by merging the two calibrated channels(mixing_ratio_2)
  • Water vapor mixing ratio(mixing_ratio_other)
  • altitude above sea levelaltunits(alt)
  • east longitude for all the input platforms.(lon)
  • 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 created by merging the two channels(mixing_ratio_1)
  • Water vapor mixing ratio profile from the low channel(mixing_ratio_low)
  • Vertical resolution of normal mode (mode == 1) data(vertical_resolution_normal_mode)
  • Time offset from base_time(base_time)
  • Precipitable water vapor observed by the microwave radiometer(pwv_mwr)
  • Differential transmission correction for aerosols(diff_trans_aerosol_corr)
  • north latitude for all the input platforms.(lat)
  • Precipitable water vapor observed by the Raman lidar(pwv_rl)
  • Temperature used to determine the backscatter profile(temperature)
  • Water vapor mixing ratio profile from the high channel(mixing_ratio_high)
  • Relative humidity over ice calculated from the merged water vapor mixing ratio
    data(relative_humidity_over_ice)
  • Vertical resolution of bright mode (mode == 2) data(vertical_resolution_bright_mode)
  • Random error in the precipitable water vapor observed by the Raman lidar(pwv_rl_err)
  • Mode of the dataset (as defined by the filter arrangement of the lidar)(mode)

sgp10rlprofbe1turnC1.c1:
  • Random error in the precipitable water vapor observed by the Raman lidar(pwv_rl_err)
  • Water vapor mixing ratio from the Raman lidar near 60 m(rl_w_60m)
  • omega=vertical velocity in pressure coordinates(w)
  • Temperature(t)
  • Suggested maximum altitude to use the water vapor data from the Raman lidar(w_max_height)
  • Random error in the water vapor mixing ratio profile(w_err)
  • pressure(p)
  • Resolution of the water vapor profiles(mixing_ratio_resolution)
  • Fraction of the total precipitable water vapor in the column sensed by the Raman
    lidar(pwv_rl_fraction)
  • Relative humidity scaled, by total column amount from MWR(rh)
  • Water vapor mixing ratio error from the Raman lidar near 60 m(rl_w_60m_err)
  • Precipitable water vapor observed by the Raman lidar(pwv_rl)

sgp10rlprofbe1turnC1.c0:
  • Water vapor mixing ratio error from the Raman lidar near 60 m(rl_w_60m_err)
  • Precipitable water vapor observed by the Raman lidar(pwv_rl)
  • Fraction of the total precipitable water vapor in the column sensed by the Raman
    lidar(pwv_rl_fraction)
  • Suggested maximum altitude to use the water vapor data from the Raman lidar(w_max_height)
  • omega=vertical velocity in pressure coordinates(w)
  • Resolution of the water vapor profiles(mixing_ratio_resolution)
  • Relative humidity scaled, by total column amount from MWR(rh)
  • pressure(p)
  • Temperature(t)
  • Random error in the precipitable water vapor observed by the Raman lidar(pwv_rl_err)
  • Random error in the water vapor mixing ratio profile(w_err)
  • Water vapor mixing ratio from the Raman lidar near 60 m(rl_w_60m)


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DQRID : D040525.18
Start DateStart TimeEnd DateEnd Time
03/01/19980003/17/20032359
Subject:
SGP/RL/C1 - Metadata errors
DataStreams:sgp10rlprofbe1turnC1.c1, sgp10rlprofmr1turnC1.c1, sgp10rlprofasr1ferrC1.c1,
sgp10rlprofdep1turnC1.c1, sgp10rlprofext1ferrC1.c1
Description:
The latitude, longitude and altitude of the Raman Lidar were
incorrectly entered into the ARM database.  The correct location
of the SGP.C1 Raman Lidar is:
      Lat: 36.609N
      Lon: 97.487W
      Alt:    311m
Measurements:sgp10rlprofdep1turnC1.c1:
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)
  • east longitude for all the input platforms.(lon)

sgp10rlprofmr1turnC1.c1:
  • north latitude for all the input platforms.(lat)
  • altitude above sea levelaltunits(alt)
  • east longitude for all the input platforms.(lon)

sgp10rlprofext1ferrC1.c1:
  • altitude above sea levelaltunits(alt)
  • east longitude for all the input platforms.(lon)
  • north latitude for all the input platforms.(lat)

sgp10rlprofasr1ferrC1.c1:
  • east longitude for all the input platforms.(lon)
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)

sgp10rlprofbe1turnC1.c1:
  • east longitude for all the input platforms.(lon)
  • altitude above sea levelaltunits(alt)
  • north latitude for all the input platforms.(lat)


Back To Table of Contents

DQRID : D041109.1
Start DateStart TimeEnd DateEnd Time
01/01/20020009/17/20041745
Subject:
SGP/RL/C1 - Decreased sensitivity
DataStreams:sgprlC1.00, sgprlC1.a0, sgp10rlprofbe1turnC1.c0, sgp10rlprofbe1turnC1.c1,
sgp10rlprofmr1turnC1.c1, sgp10rlprofasr1ferrC1.c1, sgp10rlprofdep1turnC1.c1, sgp10rlprofext1ferrC1.c1
Description:
The sensitivity of the Raman Lidar degraded significantly beginning in late 2001.  Between 
May and September 2004, the electronics were upgraded and the telescope was refurbished 
resulting in sensitivity better than when the instrument system was first installed.

A detailed technical report describing the effects of the signal degradation and the steps 
taken to correct the problem is being written.  In the interim, contact Dave Turner 
(dave.turner@pnl.gov) for more information.
Measurements:sgp10rlprofdep1turnC1.c1:
  • Cloud optical thickness computed from nitrogen data(cloud_optical_thickness_n2)
  • Time offset from base_time(base_time)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • Number of laser pulses summed during measurement interval(shots_summed)
  • Depolarization calibration factor(calibration_factor)
  • Cloud top height (for highest cloud sensed)(cloud_top_height)
  • east longitude for all the input platforms.(lon)
  • north latitude for all the input platforms.(lat)
  • Cloud attenuation flag(attenuation_flag)
  • Cloud depth(cloud_depth)
  • Cloud base height (for first cloud above height threshold)(cloud_base_height)
  • Average laser energy of the ensemble shots(average_energy)
  • Linear depolarization ratio profile(depolarization_ratio)
  • altitude above sea levelaltunits(alt)
  • Height of bins above ground level for the temperature, retrieved water vapor,
    and pressure profile(height)
  • Cloud mask(cloud_mask)
  • Cloud optical thickness computed from aerosol (elastic) data(cloud_optical_thickness_aer)
  • Time offset of tweaks from base_time(time_offset)
  • Uncertainty of the linear depolarization ratio profile(depolarization_ratio_error)

sgp10rlprofmr1turnC1.c1:
  • Cloud liquid water vapor by the microwave radiometer(liq_mwr)
  • Fraction of the total precipitable water vapor in the column sensed by the Raman
    lidar(pwv_rl_fraction)
  • relative humidity with respect to saturation over a flat surface of liquid wate(relative_humidity)
  • Calibration factor used to match the high channel mixing ratio to the low
    channel mixing ratio(calib_high_low)
  • Precipitable water vapor observed by the microwave radiometer(pwv_mwr)
  • Precipitable water vapor observed by the Raman lidar(pwv_rl)
  • Random error in the precipitable water vapor observed by the Raman lidar(pwv_rl_err)
  • Height range of the high channel water vapor mixing ratio profile(height_high)
  • Height of bins above ground level for the temperature, retrieved water vapor,
    and pressure profile(height)
  • Uncertainty of the water vapor mixing ratio profile created by merging the two
    calibrated channels(mixing_ratio_3_error)
  • Average laser energy of the ensemble shots(average_energy)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • Water vapor mixing ratio(mixing_ratio_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 low channel(mixing_ratio_low)
  • Water vapor mixing ratio profile from the high channel(mixing_ratio_high)
  • 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)
  • Uncertainty of the water vapor mixing ratio profile from the high channel(mixing_ratio_error_high)
  • Number of laser pulses summed during measurement interval(shots_summed)
  • altitude above sea levelaltunits(alt)
  • Vertical resolution of normal mode (mode == 1) data(vertical_resolution_normal_mode)
  • Time offset from base_time(base_time)
  • Differential transmission correction for aerosols(diff_trans_aerosol_corr)
  • Temperature used to determine the backscatter profile(temperature)
  • Water vapor mixing ratio profile created by merging the two calibrated channels
    together with the surface in-situ measurements(mixing_ratio_3)
  • 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)
  • Uncertainty of the water vapor mixing ratio profile from the low channel(mixing_ratio_error_low)
  • Height range of the low channel water vapor mixing ratio profile(height_low)
  • atmospheric pressure at mean sea level and at tropopause (NGM250 predicted)(pressure)
  • Time offset of tweaks from base_time(time_offset)
  • Calibration factor for entire profile(calib_factor)
  • Uncertainty of the water vapor mixing ratio profile created by merging the two
    calibrated channels(mixing_ratio_2_error)
  • Water vapor mixing ratio profile created by merging the two calibrated channels(mixing_ratio_2)
  • east longitude for all the input platforms.(lon)
  • Cloud base height(cloud_base_height_other)
  • Water vapor mixing ratio profile created by merging the two channels(mixing_ratio_1)
  • north latitude for all the input platforms.(lat)
  • Relative humidity over ice calculated from the merged water vapor mixing ratio
    data(relative_humidity_over_ice)
  • Mode of the dataset (as defined by the filter arrangement of the lidar)(mode)

sgp10rlprofext1ferrC1.c1:
  • Vertical resolution of the merged aerosol extinction coefficient profile data(extinction_1_resolution)
  • Uncertainty of the aerosol extinction coefficient profile created by merging the
    two N2 channels extinction profiles(extinction_1_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)
  • Maximum altitude used in the calculation of the aerosol optical depth from the
    extinction_1 profile(aod_1_max_ht)
  • Error in the aerosol optical depth calculated from the extinction_married1
    profile(aod_married1_error)
  • Uncertainty in the aerosol backscatter coefficient at 355 nm(backscatter_error)
  • Height range of the low channel water vapor mixing ratio profile(height_low)
  • Aerosol extinction coefficient profile calculated from backscatter and the
    extinction-to-backscatter ratio(extinction_from_backscatter)
  • Uncertainty of the aerosol extinction coefficient profile calculated from the
    aerosol backscatter coefficient(extinction_from_backscatter_error)
  • Vertical resolution of the high aerosol extinction coefficient profile data(extinction_high_resolution)
  • Uncertainty of the aerosol extinction coefficient profile from the high N2
    channel(extinction_high_error)
  • Vertical resolution of the low aerosol extinction coefficient profile data(extinction_low_resolution)
  • Error in the aerosol optical depth calculated from the
    extinction_from_backscatter profile(aod_bscat_error)
  • north latitude for all the input platforms.(lat)
  • Aerosol optical depth from the surface computed from the
    extinction_from_backscatter profiles(aod_bscat_profile)
  • Maximum altitude used in the calculation of the aerosol optical depth from the
    extinction_from_backscatter profile(aod_bscat_max_ht)
  • Maximum altitude used in the calculation of the aerosol optical depth from the
    extinction_married1 profile(aod_married1_max_ht)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • 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)
  • Error in the aerosol optical depth calculated from the extinction_1 profile(aod_1_error)
  • Aerosol extinction coefficient profile from the low N2 channel data(extinction_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)
  • Height range of the high channel water vapor mixing ratio profile(height_high)
  • Ratio of aerosol extinction to aerosol backscatter(Sa_1)
  • Aerosol optical depth calculated from the extinction_1 profile(aod_1)
  • Average laser energy of the ensemble shots(average_energy)
  • Aerosol optical depth from the surface computed from the extinction_1 profiles(aod_1_profile)
  • Uncertainty of the married aerosol extinction coefficient profile(extinction_married1_error)
  • Time offset from base_time(base_time)
  • Aerosol optical depth calculated from the extinction_married1 profile(aod_married1)
  • Aerosol optical depth calculated from the extinction_from_backscatter profile(aod_bscat)
  • Aerosol backscatter coefficient at 355 nm - smoothed to N2 extinction resolution(smoothed_backscatter)
  • Uncertainty of the aerosol extinction coefficient profile from the low N2
    channel(extinction_low_error)
  • Aerosol optical depth from the surface computed from the married1 extinction
    profiles(aod_married1_profile)
  • Mode of the dataset (as defined by the filter arrangement of the lidar)(mode)
  • Time offset of tweaks from base_time(time_offset)
  • Number of laser pulses summed during measurement interval(shots_summed)
  • Aerosol volume backscattering coefficient at 355 nm(backscatter)
  • altitude above sea levelaltunits(alt)
  • Uncertainty in the aerosol backscatter coefficient at 355 nm - smoothed to N2
    extinction resolution(smoothed_backscatter_error)
  • Aerosol extinction coefficient profile created by marrying the merged extinction
    from N2 data with the extinction from backscatter data(extinction_married1)
  • east longitude for all the input platforms.(lon)
  • Ratio of aerosol extinction to aerosol backscatter(Sa_2)
  • Aerosol extinction coefficient profile from the high N2 channel data(extinction_high)

sgprlC1.00:
  • Raw data stream - documentation not supported(Raw data stream - documentation not supported)

sgp10rlprofasr1ferrC1.c1:
  • Calibrated Aerosol scattering ratio profile from the low channel(cal_asr_low)
  • north latitude for all the input platforms.(lat)
  • Cloud mask(cloud_mask)
  • Time offset from base_time(base_time)
  • east longitude for all the input platforms.(lon)
  • Vertical scale factor to make shape of high channel profile match low channel(vert_scale_hi)
  • 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)
  • Temperature used to determine the backscatter profile(temperature)
  • altitude above sea levelaltunits(alt)
  • Type of calibration used to compute the high channel calibration at each time
    interval(hi_cal_type)
  • Uncertainty of the aerosol scattering ratio profile from the low channel(asr_error_low)
  • Error in Aerosol volume backscattering coefficient at 355 nm(bscat_err)
  • Time offset of tweaks from base_time(time_offset)
  • Calibration factor applied to the low aerosol scattering ratio at each time
    sample(cal_factor_lo)
  • Average laser energy of the ensemble shots(average_energy)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • Vertical scale factor for statistical T-test sanity check on high channel data(vert_scale_hi_2)
  • Aerosol scattering ratio profile created by merging the two Calibrated channels(cal_asr_1)
  • Uncertainty of the aerosol scattering ratio profile created by merging the two
    channels(asr_1_error)
  • Calibration factor applied to the high aerosol scattering ratio at each time
    sample(cal_factor_hi)
  • Aerosol scattering ratio profile from the high channel(asr_high)
  • Uncertainty of the aerosol scattering ratio profile from the high channel(asr_error_high)
  • Uncertainty of the Calibrated aerosol scattering ratio profile from the high
    channel(cal_asr_error_high)
  • Aerosol scattering ratio profile from the low channel(asr_low)
  • Aerosol scattering ratio profile created by merging the two channels(asr_1)
  • Uncertainty of the aerosol scattering ratio profile created by merging the two
    Calibrated channels(cal_asr_1_error)
  • Scale factor added to the low aerosol scattering ratio at each time sample(scale_add_lo)
  • Height range of the high channel water vapor mixing ratio profile(height_high)
  • Uncertainty of the Calibrated aerosol scattering ratio profile from the low
    channel(cal_asr_error_low)
  • Calibrated Aerosol scattering ratio profile from the high channel(cal_asr_high)
  • Scale factor added to the high aerosol scattering ratio at each time sample and
    height(scale_add_hi)
  • Aerosol volume backscattering coefficient at 355 nm(backscatter)
  • Differential transmission correction for aerosols(diff_trans_aerosol_corr)
  • Height range of the low channel water vapor mixing ratio profile(height_low)
  • Number of laser pulses summed during measurement interval(shots_summed)

sgp10rlprofbe1turnC1.c1:
  • Linear depolarization ratio profile(depol)
  • Random error in the aerosol extinction coefficient profile(ext_err)
  • east longitude for all the input platforms.(lon)
  • Random error in the precipitable water vapor observed by the Raman lidar(pwv_rl_err)
  • Resolution of the aerosol scattering ratio profile(scattering_ratio_resolution)
  • Water vapor mixing ratio from the Raman lidar near 60 m(rl_w_60m)
  • Number of laser pulses summed during measurement interval(shots_summed)
  • Random error in the water vapor mixing ratio profile(w_err)
  • Random error in the aerosol optical depth(aod_err)
  • Average laser energy of the ensemble shots(average_energy)
  • Water vapor mixing ratio error from the Raman lidar near 60 m(rl_w_60m_err)
  • Error in Aerosol volume backscattering coefficient at 355 nm(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)
  • Aerosol scattering ratio profile(asr)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • altitude above sea levelaltunits(alt)
  • Aerosol extinction coefficient at 355 nm(ext)
  • Aerosol optical depth profiles at 355 nm(aod_profile)
  • Time offset of tweaks from base_time(time_offset)
  • Water vapor mixing ratio from the 60 m tower(twr_w_60m)
  • Maximum altitude used while computing AOD from the extinction profile(aod_max_height)
  • Resolution of the water vapor profiles(mixing_ratio_resolution)
  • Resolution of the depolarization ratio profile(depolarization_resolution)
  • north latitude for all the input platforms.(lat)
  • Average cloud base height used in the retrieval(cbh)
  • Random error in the aerosol scattering ratio profile(asr_err)
  • Cloud liquid water vapor by the microwave radiometer(liq_mwr)
  • Random error in the linear depolarization ratio profile(depol_err)
  • Height of bins above ground level for the temperature, retrieved water vapor,
    and pressure profile(height)
  • Suggested maximum altitude to use the water vapor data from the Raman lidar(w_max_height)
  • Mode of the dataset (as defined by the filter arrangement of the lidar)(mode)
  • pressure(p)
  • Precipitable water vapor observed by the microwave radiometer(pwv_mwr)
  • Fraction of the total precipitable water vapor in the column sensed by the Raman
    lidar(pwv_rl_fraction)
  • Resolution of the aerosol extinction and backscatter profiles(extinction_resolution)
  • omega=vertical velocity in pressure coordinates(w)
  • Aerosol backscatter coefficient at 355 nm(bscat)
  • Temperature(t)
  • Cloud mask(cmask)
  • Aerosol optical depth at 355 nm(aod)
  • Relative humidity scaled, by total column amount from MWR(rh)
  • Time offset from base_time(base_time)
  • Precipitable water vapor observed by the Raman lidar(pwv_rl)

sgprlC1.a0:
  • Supplemental 8(s8)
  • altitude above sea levelaltunits(alt)
  • Time offset of tweaks from base_time(time_offset)
  • Laser pulse energy(pulse_energy)
  • Number of photons counted in the low elastic (aerosol) channel(elastic_counts_low)
  • Number of photons counted in the high water vapor channel(water_counts_high)
  • Supplemental 11(s11)
  • Temperature 3 inside the instrument enclosure(temp3)
  • Supplemental 10(s10)
  • Number of photons counted in the high depolarization channel(depolarization_counts_high)
  • Supplemental 5(s5)
  • Temperature 1 inside the instrument enclosure(temp1)
  • Supplemental 6(s6)
  • Supplemental 3(s3)
  • Number of photons counted in the high elastic (aerosol) channel(elastic_counts_high)
  • Temperature 4 inside the instrument enclosure(temp4)
  • Supplemental 1(s1)
  • Temperature 5 inside the instrument enclosure(temp5)
  • Supplemental 2(s2)
  • Supplemental 7(s7)
  • Temperature 2 inside the instrument enclosure(temp2)
  • Number of photons counted in the low nitrogen channel(nitrogen_counts_low)
  • Supplemental 4(s4)
  • Relative humidity scaled, by total column amount from MWR(rh)
  • Number of photons counted in the high nitrogen channel(nitrogen_counts_high)
  • Nominal number of seconds of data acquired(acquisition_time)
  • Number of laser pulses summed during measurement interval(shots_summed)
  • Number of photons counted in the low water vapor channel(water_counts_low)
  • Cloud value check flag(cloud_value_check)
  • north latitude for all the input platforms.(lat)
  • east longitude for all the input platforms.(lon)
  • Supplemental 9(s9)
  • Time offset from base_time(base_time)
  • N2 cloud check value(n2_cloud_check_value)
  • Supplemental 12(s12)
  • Flag indicating the filters (or lack of) added to the instrument(filter)

sgp10rlprofbe1turnC1.c0:
  • omega=vertical velocity in pressure coordinates(w)
  • Flag denoting the occurrence of power or alignment tweaks(tweaks)
  • Resolution of the aerosol scattering ratio profile(scattering_ratio_resolution)
  • Mode of the dataset (as defined by the filter arrangement of the lidar)(mode)
  • pressure(p)
  • altitude above sea levelaltunits(alt)
  • Average cloud base height used in the retrieval(cbh)
  • Precipitable water vapor observed by the microwave radiometer(pwv_mwr)
  • 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)
  • Random error in the aerosol optical depth(aod_err)
  • Time offset from base_time(base_time)
  • Fraction of the total precipitable water vapor in the column sensed by the Raman
    lidar(pwv_rl_fraction)
  • Suggested maximum altitude to use the water vapor data from the Raman lidar(w_max_height)
  • Water vapor mixing ratio from the 60 m tower(twr_w_60m)
  • Resolution of the water vapor profiles(mixing_ratio_resolution)
  • Relative humidity scaled, by total column amount from MWR(rh)
  • Aerosol optical depth at 355 nm(aod)
  • Aerosol extinction coefficient at 355 nm(ext)
  • Number of laser pulses summed during measurement interval(shots_summed)
  • Aerosol backscatter coefficient at 355 nm(bscat)
  • Cloud mask(cmask)
  • Cloud liquid water vapor by the microwave radiometer(liq_mwr)
  • Resolution of the aerosol extinction and backscatter profiles(extinction_resolution)
  • east longitude for all the input platforms.(lon)
  • Water vapor mixing ratio from the Raman lidar near 60 m(rl_w_60m)
  • Random error in the aerosol extinction coefficient profile(ext_err)
  • Time offset of tweaks from base_time(time_offset)
  • Aerosol scattering ratio profile(asr)
  • Random error in the linear depolarization ratio profile(depol_err)
  • Linear depolarization ratio profile(depol)
  • Height of bins above ground level for the temperature, retrieved water vapor,
    and pressure profile(height)
  • Temperature(t)
  • north latitude for all the input platforms.(lat)
  • Water vapor mixing ratio error from the Raman lidar near 60 m(rl_w_60m_err)
  • Precipitable water vapor observed by the Raman lidar(pwv_rl)
  • Resolution of the depolarization ratio profile(depolarization_resolution)
  • Aerosol optical depth profiles at 355 nm(aod_profile)
  • Average laser energy of the ensemble shots(average_energy)
  • Random error in the aerosol scattering ratio profile(asr_err)
  • Error in Aerosol volume backscattering coefficient at 355 nm(bscat_err)
  • Maximum altitude used while computing AOD from the extinction profile(aod_max_height)
  • Random error in the precipitable water vapor observed by the Raman lidar(pwv_rl_err)
  • Random error in the water vapor mixing ratio profile(w_err)


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