Data Quality Report

Data Quality Report for Order ID: 187558
User ID: eluke Date completed: 2017-09-04

All DQRs

DQR ID	Subject	Affected Data Streams	Data Quality Metric
D170110.1	OLI/M1 - Severe Storm	olikazrhiM1.a1	Note
D170320.6	OLI/ALL/M1 - Power Outage	olimplpolfsM1.b1	Note
D170728.10	OLI/MPL/M1 - Instrument out for repair	olimplpolfsM1.b1	Missing
D170512.7	OLI/MPL/M1 - Polarization module not switching	olimplpolfsM1.b1	Incorrect

DQR ID: D170110.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-01-05	10:00:00	2017-01-08	12:00:00	Note

Subject:	OLI/M1 - Severe Storm
Affected Datastreams:	olikazrhiM1.a1
Description	The site lost power during a severe winter storm. Operators on site were not able to get out and restart the generators to bring things back up until 1/7/2017. Most of the instruments were brought up at this time, but some problems remained until 1/8/2017
Measurements	background_signal_std_cross_pol (Background signal standard deviation, cross pol data) qc_signal_return_cross_pol (Quality check results on field: Attenuated backscatter, cross pol) time (Time offset from midnight) base_time (Base time in Epoch) qc_energy_monitor (Quality check results on field: Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF)) qc_laser_temp (Quality check results on field: Laser temperature) background_signal_std_co_pol (Background signal standard deviation, copol data) deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples) shots_per_avg (Number of laser pulses summed during averaging interval) range_bins (Distance from leading edge of first range bin to the center of each bin.) polarization_control (Polarization control enabled flag) signal_return_co_pol (Attenuated backscatter, copol) overlap_correction_heights (Heights for overlap correction) height (Height above ground of the center of corresponding range_bin) deadtime_correction (Deadtime correction factor) energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF)) time_offset (Time offset from base_time) num_channels (Number of detector channels) qc_detector_temp (Quality check results on field: Detector temperature) polarization_control_voltage (Polarization control voltage setting) max_altitude (Maximum altitude retrieved from multichannel scalar card.) detector_temp (Detector temperature) overlap_correction (Overlap correction factor) range_bin_width (Width of range-bins calculated from range_bin_time) num_bins (Number of bins stored in data block) laser_temp (Laser temperature) background_signal_co_pol (Background signal, copol data) qc_range_offset (Quality check results on field: Distance between initial range_bin and the laser flash) mcs_mode (MCS mode register.) dead_time_corrected (Dead time correction flag) range (Distance from transceiver to center of corresponding range_bin) qc_signal_return_co_pol (Quality check results on field: Attenuated backscatter, copol) lon (East longitude) alt (Altitude above mean sea level) qc_scope_temp (Quality check results on field: Telescope temperature) range_bin_time (Time in seconds for each range bin of multichannel scalar card.) scope_temp (Telescope temperature) pulse_rep (Repetition rate, or Trigger Frequency of the laser) range_offset (Distance between initial range_bin and the laser flash) first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling) laser_fire_bin (Bin number associated with zero height and time where laser transmit occurs) background_signal_cross_pol (Background signal, cross pol data) lat (North latitude) signal_return_cross_pol (Attenuated backscatter, cross pol)

DQR ID: D170320.6 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-06	18:47:01	2017-03-09	23:35:58	Note

Subject:	OLI/ALL/M1 - Power Outage
Affected Datastreams:	olimplpolfsM1.b1
Description	OLI suffered from a prolonged power outage. The instruments were brought back up over the course of 3/9 so the end date will be different for each instrument. Any problems with the instruments after being brought back online will be covered by separate DQRs.
Measurements	background_signal_std_cross_pol (Background signal standard deviation, cross pol data) qc_signal_return_cross_pol (Quality check results on field: Attenuated backscatter, cross pol) time (Time offset from midnight) base_time (Base time in Epoch) qc_energy_monitor (Quality check results on field: Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF)) qc_laser_temp (Quality check results on field: Laser temperature) background_signal_std_co_pol (Background signal standard deviation, copol data) deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples) shots_per_avg (Number of laser pulses summed during averaging interval) range_bins (Distance from leading edge of first range bin to the center of each bin.) polarization_control (Polarization control enabled flag) signal_return_co_pol (Attenuated backscatter, copol) height (Height above ground of the center of corresponding range_bin) overlap_correction_heights (Heights for overlap correction) deadtime_correction (Deadtime correction factor) energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF)) time_offset (Time offset from base_time) qc_detector_temp (Quality check results on field: Detector temperature) max_altitude (Maximum altitude retrieved from multichannel scalar card.) num_channels (Number of detector channels) polarization_control_voltage (Polarization control voltage setting) detector_temp (Detector temperature) overlap_correction (Overlap correction factor) range_bin_width (Width of range-bins calculated from range_bin_time) num_bins (Number of bins stored in data block) afterpulse_correction_co_pol (Afterpulse correction factor co_pol) laser_temp (Laser temperature) qc_range_offset (Quality check results on field: Distance between initial range_bin and the laser flash) background_signal_co_pol (Background signal, copol data) mcs_mode (MCS mode register.) dead_time_corrected (Dead time correction flag) range (Distance from transceiver to center of corresponding range_bin) qc_signal_return_co_pol (Quality check results on field: Attenuated backscatter, copol) lon (East longitude) alt (Altitude above mean sea level) qc_scope_temp (Quality check results on field: Telescope temperature) afterpulse_correction_cross_pol (Afterpulse correction factor cross_pol) afterpulse_correction_height (Heights for afterpulse correction) range_bin_time (Time in seconds for each range bin of multichannel scalar card.) range_offset (Distance between initial range_bin and the laser flash) pulse_rep (Repetition rate, or Trigger Frequency of the laser) scope_temp (Telescope temperature) first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling) laser_fire_bin (Bin number associated with zero height and time where laser transmit occurs) background_signal_cross_pol (Background signal, cross pol data) lat (North latitude) signal_return_cross_pol (Attenuated backscatter, cross pol)

DQR ID: D170728.10 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-04-19	13:10:00	2017-07-07	22:30:00	Missing

Subject:	OLI/MPL/M1 - Instrument out for repair
Affected Datastreams:	olimplpolfsM1.b1
Description	Data missing as the instrument was out for repair.
Measurements	background_signal_std_cross_pol (Background signal standard deviation, cross pol data) qc_signal_return_cross_pol (Quality check results on field: Attenuated backscatter, cross pol) time (Time offset from midnight) base_time (Base time in Epoch) qc_energy_monitor (Quality check results on field: Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF)) background_signal_std_co_pol (Background signal standard deviation, copol data) qc_laser_temp (Quality check results on field: Laser temperature) deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples) shots_per_avg (Number of laser pulses summed during averaging interval) range_bins (Distance from leading edge of first range bin to the center of each bin.) polarization_control (Polarization control enabled flag) signal_return_co_pol (Attenuated backscatter, copol) height (Height above ground of the center of corresponding range_bin) overlap_correction_heights (Heights for overlap correction) deadtime_correction (Deadtime correction factor) energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF)) qc_detector_temp (Quality check results on field: Detector temperature) time_offset (Time offset from base_time) max_altitude (Maximum altitude retrieved from multichannel scalar card.) num_channels (Number of detector channels) polarization_control_voltage (Polarization control voltage setting) detector_temp (Detector temperature) overlap_correction (Overlap correction factor) range_bin_width (Width of range-bins calculated from range_bin_time) num_bins (Number of bins stored in data block) afterpulse_correction_co_pol (Afterpulse correction factor co_pol) laser_temp (Laser temperature) background_signal_co_pol (Background signal, copol data) qc_range_offset (Quality check results on field: Distance between initial range_bin and the laser flash) mcs_mode (MCS mode register.) dead_time_corrected (Dead time correction flag) range (Distance from transceiver to center of corresponding range_bin) qc_signal_return_co_pol (Quality check results on field: Attenuated backscatter, copol) lon (East longitude) alt (Altitude above mean sea level) qc_scope_temp (Quality check results on field: Telescope temperature) afterpulse_correction_cross_pol (Afterpulse correction factor cross_pol) afterpulse_correction_height (Heights for afterpulse correction) range_bin_time (Time in seconds for each range bin of multichannel scalar card.) scope_temp (Telescope temperature) pulse_rep (Repetition rate, or Trigger Frequency of the laser) range_offset (Distance between initial range_bin and the laser flash) first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling) laser_fire_bin (Bin number associated with zero height and time where laser transmit occurs) background_signal_cross_pol (Background signal, cross pol data) lat (North latitude) signal_return_cross_pol (Attenuated backscatter, cross pol)

DQR ID: D170512.7 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-02-28	15:00:00	2017-04-19	13:10:00	Incorrect

Subject:	OLI/MPL/M1 - Polarization module not switching
Affected Datastreams:	olimplpolfsM1.b1
Description	The MPL polarization module is not switching.
Measurements	background_signal_std_cross_pol (Background signal standard deviation, cross pol data) background_signal_std_co_pol (Background signal standard deviation, copol data) deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples) shots_per_avg (Number of laser pulses summed during averaging interval) range_bins (Distance from leading edge of first range bin to the center of each bin.) polarization_control (Polarization control enabled flag) signal_return_co_pol (Attenuated backscatter, copol) height (Height above ground of the center of corresponding range_bin) overlap_correction_heights (Heights for overlap correction) deadtime_correction (Deadtime correction factor) energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF)) num_channels (Number of detector channels) max_altitude (Maximum altitude retrieved from multichannel scalar card.) polarization_control_voltage (Polarization control voltage setting) detector_temp (Detector temperature) overlap_correction (Overlap correction factor) range_bin_width (Width of range-bins calculated from range_bin_time) num_bins (Number of bins stored in data block) afterpulse_correction_co_pol (Afterpulse correction factor co_pol) laser_temp (Laser temperature) background_signal_co_pol (Background signal, copol data) mcs_mode (MCS mode register.) dead_time_corrected (Dead time correction flag) range (Distance from transceiver to center of corresponding range_bin) afterpulse_correction_cross_pol (Afterpulse correction factor cross_pol) afterpulse_correction_height (Heights for afterpulse correction) range_bin_time (Time in seconds for each range bin of multichannel scalar card.) scope_temp (Telescope temperature) pulse_rep (Repetition rate, or Trigger Frequency of the laser) range_offset (Distance between initial range_bin and the laser flash) first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling) laser_fire_bin (Bin number associated with zero height and time where laser transmit occurs) background_signal_cross_pol (Background signal, cross pol data) signal_return_cross_pol (Attenuated backscatter, cross pol)