Data Quality Report for Order ID: 187630
User ID: gdeboer    Date completed: 2017-09-11
All DQRs
DQR ID Subject Affected Data Streams Data Quality Metric
D170110.1 OLI/M1 - Severe Storm oliwsacrblrhiM1.a1 Note
D170728.10 OLI/MPL/M1 - Instrument out for repair olimplpolfsM1.b1 Missing
D160401.6 OLI/MPL/M1 - Broken heater fan olimplpolfsM1.b1 Suspect
D160726.1 OLI/MPL/M1 - Instrument communication failure olimplpolfsM1.b1 Incorrect
D150424.3 OLI/MPL/M1 - Data unavailable olimplpolfsM1.b1 Missing
D150417.6 OLI/MPL/M1 - Data not available olimplpolfsM1.b1 Missing
D170512.7 OLI/MPL/M1 - Polarization module not switching olimplpolfsM1.b1 Incorrect
D140818.2 OLI/MPL/M1 - Laser transmit problem olimplpolfsM1.b1 Incorrect
D150123.4 OLI/MPL/M1 - Environmental olimplpolfsM1.b1 Missing
D170320.6 OLI/ALL/M1 - Power Outage olimplpolfsM1.b1 Note
D140506.5 OLI/MPL/M1 - No transmit pulse: receive only olimplpolfsM1.b1 Incorrect
D150327.5 OLI/MPL/M1 - Data not available olimplpolfsM1.b1 Missing
 
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: oliwsacrblrhiM1.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
  • height (Height above ground of the center of corresponding range_bin)
  • background_signal_cross_pol (Background signal, cross pol data)
  • qc_detector_temp (Quality check results on field: Detector temperature)
  • base_time (Base time in Epoch)
  • pulse_rep (Repetition rate, or Trigger Frequency of the laser)
  • background_signal_std_co_pol (Background signal standard deviation, copol data)
  • lat (North latitude)
  • time (Time offset from midnight)
  • overlap_correction_heights (Heights for overlap correction)
  • alt (Altitude above mean sea level)
  • lon (East longitude)
  • qc_signal_return_cross_pol (Quality check results on field: Attenuated backscatter, cross pol)
  • num_bins (Number of bins stored in data block)
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • scope_temp (Telescope temperature)
  • polarization_control_voltage (Polarization control voltage setting)
  • background_signal_std_cross_pol (Background signal standard deviation, cross pol data)
  • deadtime_correction (Deadtime correction factor)
  • range_bins (Distance from leading edge of first range bin to the center of each bin.)
  • signal_return_co_pol (Attenuated backscatter, copol)
  • qc_range_offset (Quality check results on field: Distance between initial range_bin and the laser flash)
  • qc_signal_return_co_pol (Quality check results on field: Attenuated backscatter, copol)
  • shots_per_avg (Number of laser pulses summed during averaging interval)
  • detector_temp (Detector temperature)
  • laser_fire_bin (Bin number associated with zero height and time where laser transmit occurs)
  • qc_energy_monitor (Quality check results on field: Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • overlap_correction (Overlap correction factor)
  • first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling)
  • range_bin_time (Time in seconds for each range bin of multichannel scalar card.)
  • max_altitude (Maximum altitude retrieved from multichannel scalar card.)
  • range_bin_width (Width of range-bins calculated from range_bin_time)
  • dead_time_corrected (Dead time correction flag)
  • qc_laser_temp (Quality check results on field: Laser temperature)
  • laser_temp (Laser temperature)
  • num_channels (Number of detector channels)
  • deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples)
  • range_offset (Distance between initial range_bin and the laser flash)
  • range (Distance from transceiver to center of corresponding range_bin)
  • mcs_mode (MCS mode register.)
  • background_signal_co_pol (Background signal, copol data)
  • time_offset (Time offset from base_time)
  • qc_scope_temp (Quality check results on field: Telescope temperature)
  • polarization_control (Polarization control enabled flag)
 
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
  • height (Height above ground of the center of corresponding range_bin)
  • background_signal_cross_pol (Background signal, cross pol data)
  • qc_detector_temp (Quality check results on field: Detector temperature)
  • base_time (Base time in Epoch)
  • pulse_rep (Repetition rate, or Trigger Frequency of the laser)
  • background_signal_std_co_pol (Background signal standard deviation, copol data)
  • lat (North latitude)
  • time (Time offset from midnight)
  • overlap_correction_heights (Heights for overlap correction)
  • alt (Altitude above mean sea level)
  • lon (East longitude)
  • num_bins (Number of bins stored in data block)
  • qc_signal_return_cross_pol (Quality check results on field: Attenuated backscatter, cross pol)
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • scope_temp (Telescope temperature)
  • background_signal_std_cross_pol (Background signal standard deviation, cross pol data)
  • deadtime_correction (Deadtime correction factor)
  • polarization_control_voltage (Polarization control voltage setting)
  • afterpulse_correction_height (Heights for afterpulse correction)
  • range_bins (Distance from leading edge of first range bin to the center of each bin.)
  • signal_return_co_pol (Attenuated backscatter, copol)
  • qc_range_offset (Quality check results on field: Distance between initial range_bin and the laser flash)
  • shots_per_avg (Number of laser pulses summed during averaging interval)
  • qc_signal_return_co_pol (Quality check results on field: Attenuated backscatter, copol)
  • detector_temp (Detector temperature)
  • laser_fire_bin (Bin number associated with zero height and time where laser transmit occurs)
  • qc_energy_monitor (Quality check results on field: Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • overlap_correction (Overlap correction factor)
  • first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling)
  • range_bin_time (Time in seconds for each range bin of multichannel scalar card.)
  • max_altitude (Maximum altitude retrieved from multichannel scalar card.)
  • range_bin_width (Width of range-bins calculated from range_bin_time)
  • dead_time_corrected (Dead time correction flag)
  • qc_laser_temp (Quality check results on field: Laser temperature)
  • laser_temp (Laser temperature)
  • num_channels (Number of detector channels)
  • deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples)
  • range_offset (Distance between initial range_bin and the laser flash)
  • range (Distance from transceiver to center of corresponding range_bin)
  • mcs_mode (MCS mode register.)
  • background_signal_co_pol (Background signal, copol data)
  • time_offset (Time offset from base_time)
  • afterpulse_correction_co_pol (Afterpulse correction factor co_pol)
  • afterpulse_correction_cross_pol (Afterpulse correction factor cross_pol)
  • qc_scope_temp (Quality check results on field: Telescope temperature)
  • polarization_control (Polarization control enabled flag)
 
DQR ID: D160401.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-03-18 00:00:00 2016-03-28 16:00:00 Suspect
Subject: OLI/MPL/M1 - Broken heater fan
Affected Datastreams: olimplpolfsM1.b1
Description MPL data is not noticeably affected by the failure of the heater fan. For the time period of the DQR, a comparison with ceilometer signal returns shows similar cloud base heights.
Measurements
  • height (Height above ground of the center of corresponding range_bin)
  • background_signal_cross_pol (Background signal, cross pol data)
  • pulse_rep (Repetition rate, or Trigger Frequency of the laser)
  • background_signal_std_co_pol (Background signal standard deviation, copol data)
  • overlap_correction_heights (Heights for overlap correction)
  • num_bins (Number of bins stored in data block)
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • deadtime_correction (Deadtime correction factor)
  • scope_temp (Telescope temperature)
  • background_signal_std_cross_pol (Background signal standard deviation, cross pol data)
  • range_bins (Distance from leading edge of first range bin to the center of each bin.)
  • polarization_control_voltage (Polarization control voltage setting)
  • signal_return_co_pol (Attenuated backscatter, copol)
  • shots_per_avg (Number of laser pulses summed during averaging interval)
  • detector_temp (Detector temperature)
  • laser_fire_bin (Bin number associated with zero height and time where laser transmit occurs)
  • overlap_correction (Overlap correction factor)
  • first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling)
  • range_bin_time (Time in seconds for each range bin of multichannel scalar card.)
  • max_altitude (Maximum altitude retrieved from multichannel scalar card.)
  • range_bin_width (Width of range-bins calculated from range_bin_time)
  • dead_time_corrected (Dead time correction flag)
  • laser_temp (Laser temperature)
  • num_channels (Number of detector channels)
  • deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples)
  • range_offset (Distance between initial range_bin and the laser flash)
  • range (Distance from transceiver to center of corresponding range_bin)
  • mcs_mode (MCS mode register.)
  • background_signal_co_pol (Background signal, copol data)
  • polarization_control (Polarization control enabled flag)
 
DQR ID: D160726.1    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2016-07-12 21:10:00 2016-07-22 16:05:00 Incorrect
Subject: OLI/MPL/M1 - Instrument communication failure
Affected Datastreams: olimplpolfsM1.b1
Description Data missing. Data collected during the period from 13:00 UTC 07/20/16 to 16:00 UTC 07/22/16 is just noise as instrument communication failed during this time.
Measurements
  • height (Height above ground of the center of corresponding range_bin)
  • background_signal_cross_pol (Background signal, cross pol data)
  • pulse_rep (Repetition rate, or Trigger Frequency of the laser)
  • background_signal_std_co_pol (Background signal standard deviation, copol data)
  • overlap_correction_heights (Heights for overlap correction)
  • num_bins (Number of bins stored in data block)
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • deadtime_correction (Deadtime correction factor)
  • scope_temp (Telescope temperature)
  • range_bins (Distance from leading edge of first range bin to the center of each bin.)
  • background_signal_std_cross_pol (Background signal standard deviation, cross pol data)
  • polarization_control_voltage (Polarization control voltage setting)
  • signal_return_co_pol (Attenuated backscatter, copol)
  • shots_per_avg (Number of laser pulses summed during averaging interval)
  • detector_temp (Detector temperature)
  • laser_fire_bin (Bin number associated with zero height and time where laser transmit occurs)
  • overlap_correction (Overlap correction factor)
  • first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling)
  • range_bin_time (Time in seconds for each range bin of multichannel scalar card.)
  • max_altitude (Maximum altitude retrieved from multichannel scalar card.)
  • range_bin_width (Width of range-bins calculated from range_bin_time)
  • dead_time_corrected (Dead time correction flag)
  • laser_temp (Laser temperature)
  • num_channels (Number of detector channels)
  • deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples)
  • range_offset (Distance between initial range_bin and the laser flash)
  • range (Distance from transceiver to center of corresponding range_bin)
  • mcs_mode (MCS mode register.)
  • background_signal_co_pol (Background signal, copol data)
  • polarization_control (Polarization control enabled flag)
 
DQR ID: D150424.3    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2015-04-19 13:28:00 2015-04-21 17:54:00 Missing
Subject: OLI/MPL/M1 - Data unavailable
Affected Datastreams: olimplpolfsM1.b1
Description No data available
Measurements
  • height (Height above ground of the center of corresponding range_bin)
  • background_signal_cross_pol (Background signal, cross pol data)
  • qc_detector_temp (Quality check results on field: Detector temperature)
  • base_time (Base time in Epoch)
  • pulse_rep (Repetition rate, or Trigger Frequency of the laser)
  • background_signal_std_co_pol (Background signal standard deviation, copol data)
  • lat (North latitude)
  • time (Time offset from midnight)
  • overlap_correction_heights (Heights for overlap correction)
  • alt (Altitude above mean sea level)
  • lon (East longitude)
  • num_bins (Number of bins stored in data block)
  • qc_signal_return_cross_pol (Quality check results on field: Attenuated backscatter, cross pol)
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • deadtime_correction (Deadtime correction factor)
  • polarization_control_voltage (Polarization control voltage setting)
  • background_signal_std_cross_pol (Background signal standard deviation, cross pol data)
  • range_bins (Distance from leading edge of first range bin to the center of each bin.)
  • scope_temp (Telescope temperature)
  • signal_return_co_pol (Attenuated backscatter, copol)
  • qc_range_offset (Quality check results on field: Distance between initial range_bin and the laser flash)
  • qc_signal_return_co_pol (Quality check results on field: Attenuated backscatter, copol)
  • detector_temp (Detector temperature)
  • qc_energy_monitor (Quality check results on field: Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • overlap_correction (Overlap correction factor)
  • first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling)
  • range_bin_time (Time in seconds for each range bin of multichannel scalar card.)
  • max_altitude (Maximum altitude retrieved from multichannel scalar card.)
  • qc_laser_temp (Quality check results on field: Laser temperature)
  • dead_time_corrected (Dead time correction flag)
  • range_bin_width (Width of range-bins calculated from range_bin_time)
  • laser_temp (Laser temperature)
  • num_channels (Number of detector channels)
  • deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples)
  • range_offset (Distance between initial range_bin and the laser flash)
  • range (Distance from transceiver to center of corresponding range_bin)
  • mcs_mode (MCS mode register.)
  • background_signal_co_pol (Background signal, copol data)
  • time_offset (Time offset from base_time)
  • qc_scope_temp (Quality check results on field: Telescope temperature)
  • polarization_control (Polarization control enabled flag)
 
DQR ID: D150417.6    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2015-03-30 19:57:37 2015-04-02 13:15:14 Missing
Subject: OLI/MPL/M1 - Data not available
Affected Datastreams: olimplpolfsM1.b1
Description There is no data during this time period
Measurements
  • height (Height above ground of the center of corresponding range_bin)
  • background_signal_cross_pol (Background signal, cross pol data)
  • qc_detector_temp (Quality check results on field: Detector temperature)
  • base_time (Base time in Epoch)
  • pulse_rep (Repetition rate, or Trigger Frequency of the laser)
  • background_signal_std_co_pol (Background signal standard deviation, copol data)
  • lat (North latitude)
  • time (Time offset from midnight)
  • overlap_correction_heights (Heights for overlap correction)
  • alt (Altitude above mean sea level)
  • lon (East longitude)
  • qc_signal_return_cross_pol (Quality check results on field: Attenuated backscatter, cross pol)
  • num_bins (Number of bins stored in data block)
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • scope_temp (Telescope temperature)
  • deadtime_correction (Deadtime correction factor)
  • polarization_control_voltage (Polarization control voltage setting)
  • background_signal_std_cross_pol (Background signal standard deviation, cross pol data)
  • range_bins (Distance from leading edge of first range bin to the center of each bin.)
  • signal_return_co_pol (Attenuated backscatter, copol)
  • qc_range_offset (Quality check results on field: Distance between initial range_bin and the laser flash)
  • qc_signal_return_co_pol (Quality check results on field: Attenuated backscatter, copol)
  • detector_temp (Detector temperature)
  • qc_energy_monitor (Quality check results on field: Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • overlap_correction (Overlap correction factor)
  • first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling)
  • range_bin_time (Time in seconds for each range bin of multichannel scalar card.)
  • max_altitude (Maximum altitude retrieved from multichannel scalar card.)
  • range_bin_width (Width of range-bins calculated from range_bin_time)
  • qc_laser_temp (Quality check results on field: Laser temperature)
  • dead_time_corrected (Dead time correction flag)
  • laser_temp (Laser temperature)
  • num_channels (Number of detector channels)
  • deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples)
  • range_offset (Distance between initial range_bin and the laser flash)
  • range (Distance from transceiver to center of corresponding range_bin)
  • mcs_mode (MCS mode register.)
  • background_signal_co_pol (Background signal, copol data)
  • time_offset (Time offset from base_time)
  • qc_scope_temp (Quality check results on field: Telescope temperature)
  • polarization_control (Polarization control enabled flag)
 
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
  • height (Height above ground of the center of corresponding range_bin)
  • background_signal_cross_pol (Background signal, cross pol data)
  • pulse_rep (Repetition rate, or Trigger Frequency of the laser)
  • background_signal_std_co_pol (Background signal standard deviation, copol data)
  • overlap_correction_heights (Heights for overlap correction)
  • num_bins (Number of bins stored in data block)
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • deadtime_correction (Deadtime correction factor)
  • scope_temp (Telescope temperature)
  • range_bins (Distance from leading edge of first range bin to the center of each bin.)
  • polarization_control_voltage (Polarization control voltage setting)
  • background_signal_std_cross_pol (Background signal standard deviation, cross pol data)
  • afterpulse_correction_height (Heights for afterpulse correction)
  • signal_return_co_pol (Attenuated backscatter, copol)
  • shots_per_avg (Number of laser pulses summed during averaging interval)
  • detector_temp (Detector temperature)
  • laser_fire_bin (Bin number associated with zero height and time where laser transmit occurs)
  • overlap_correction (Overlap correction factor)
  • first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling)
  • range_bin_time (Time in seconds for each range bin of multichannel scalar card.)
  • max_altitude (Maximum altitude retrieved from multichannel scalar card.)
  • range_bin_width (Width of range-bins calculated from range_bin_time)
  • dead_time_corrected (Dead time correction flag)
  • laser_temp (Laser temperature)
  • num_channels (Number of detector channels)
  • deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples)
  • range_offset (Distance between initial range_bin and the laser flash)
  • range (Distance from transceiver to center of corresponding range_bin)
  • mcs_mode (MCS mode register.)
  • background_signal_co_pol (Background signal, copol data)
  • afterpulse_correction_co_pol (Afterpulse correction factor co_pol)
  • afterpulse_correction_cross_pol (Afterpulse correction factor cross_pol)
  • polarization_control (Polarization control enabled flag)
 
DQR ID: D140818.2    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2014-06-28 00:00:00 2014-06-29 02:52:00 Incorrect
2014-07-05 06:00:00 2014-07-05 08:00:00 Incorrect
2014-06-24 22:26:00 2014-06-26 02:00:00 Incorrect
Subject: OLI/MPL/M1 - Laser transmit problem
Affected Datastreams: olimplpolfsM1.b1
Description Laser transmit did not occur correctly, resulting in only background values.
Measurements
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • signal_return_co_pol (Attenuated backscatter, copol)
 
DQR ID: D150123.4    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2014-12-31 03:46:00 2015-01-08 20:43:00 Missing
Subject: OLI/MPL/M1 - Environmental
Affected Datastreams: olimplpolfsM1.b1
Description Data missing due to generator failure
Measurements
  • height (Height above ground of the center of corresponding range_bin)
  • background_signal_cross_pol (Background signal, cross pol data)
  • qc_detector_temp (Quality check results on field: Detector temperature)
  • base_time (Base time in Epoch)
  • pulse_rep (Repetition rate, or Trigger Frequency of the laser)
  • background_signal_std_co_pol (Background signal standard deviation, copol data)
  • lat (North latitude)
  • time (Time offset from midnight)
  • overlap_correction_heights (Heights for overlap correction)
  • alt (Altitude above mean sea level)
  • lon (East longitude)
  • qc_signal_return_cross_pol (Quality check results on field: Attenuated backscatter, cross pol)
  • num_bins (Number of bins stored in data block)
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • deadtime_correction (Deadtime correction factor)
  • polarization_control_voltage (Polarization control voltage setting)
  • background_signal_std_cross_pol (Background signal standard deviation, cross pol data)
  • scope_temp (Telescope temperature)
  • range_bins (Distance from leading edge of first range bin to the center of each bin.)
  • signal_return_co_pol (Attenuated backscatter, copol)
  • qc_range_offset (Quality check results on field: Distance between initial range_bin and the laser flash)
  • qc_signal_return_co_pol (Quality check results on field: Attenuated backscatter, copol)
  • detector_temp (Detector temperature)
  • qc_energy_monitor (Quality check results on field: Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • overlap_correction (Overlap correction factor)
  • first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling)
  • range_bin_time (Time in seconds for each range bin of multichannel scalar card.)
  • max_altitude (Maximum altitude retrieved from multichannel scalar card.)
  • qc_laser_temp (Quality check results on field: Laser temperature)
  • dead_time_corrected (Dead time correction flag)
  • range_bin_width (Width of range-bins calculated from range_bin_time)
  • laser_temp (Laser temperature)
  • num_channels (Number of detector channels)
  • deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples)
  • range_offset (Distance between initial range_bin and the laser flash)
  • range (Distance from transceiver to center of corresponding range_bin)
  • mcs_mode (MCS mode register.)
  • background_signal_co_pol (Background signal, copol data)
  • time_offset (Time offset from base_time)
  • qc_scope_temp (Quality check results on field: Telescope temperature)
  • polarization_control (Polarization control enabled flag)
 
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
  • height (Height above ground of the center of corresponding range_bin)
  • background_signal_cross_pol (Background signal, cross pol data)
  • qc_detector_temp (Quality check results on field: Detector temperature)
  • base_time (Base time in Epoch)
  • pulse_rep (Repetition rate, or Trigger Frequency of the laser)
  • background_signal_std_co_pol (Background signal standard deviation, copol data)
  • lat (North latitude)
  • time (Time offset from midnight)
  • overlap_correction_heights (Heights for overlap correction)
  • alt (Altitude above mean sea level)
  • lon (East longitude)
  • num_bins (Number of bins stored in data block)
  • qc_signal_return_cross_pol (Quality check results on field: Attenuated backscatter, cross pol)
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • range_bins (Distance from leading edge of first range bin to the center of each bin.)
  • deadtime_correction (Deadtime correction factor)
  • scope_temp (Telescope temperature)
  • background_signal_std_cross_pol (Background signal standard deviation, cross pol data)
  • afterpulse_correction_height (Heights for afterpulse correction)
  • polarization_control_voltage (Polarization control voltage setting)
  • signal_return_co_pol (Attenuated backscatter, copol)
  • qc_range_offset (Quality check results on field: Distance between initial range_bin and the laser flash)
  • qc_signal_return_co_pol (Quality check results on field: Attenuated backscatter, copol)
  • shots_per_avg (Number of laser pulses summed during averaging interval)
  • detector_temp (Detector temperature)
  • laser_fire_bin (Bin number associated with zero height and time where laser transmit occurs)
  • qc_energy_monitor (Quality check results on field: Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • overlap_correction (Overlap correction factor)
  • first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling)
  • range_bin_time (Time in seconds for each range bin of multichannel scalar card.)
  • max_altitude (Maximum altitude retrieved from multichannel scalar card.)
  • range_bin_width (Width of range-bins calculated from range_bin_time)
  • qc_laser_temp (Quality check results on field: Laser temperature)
  • dead_time_corrected (Dead time correction flag)
  • laser_temp (Laser temperature)
  • num_channels (Number of detector channels)
  • deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples)
  • range_offset (Distance between initial range_bin and the laser flash)
  • range (Distance from transceiver to center of corresponding range_bin)
  • mcs_mode (MCS mode register.)
  • background_signal_co_pol (Background signal, copol data)
  • time_offset (Time offset from base_time)
  • afterpulse_correction_co_pol (Afterpulse correction factor co_pol)
  • afterpulse_correction_cross_pol (Afterpulse correction factor cross_pol)
  • qc_scope_temp (Quality check results on field: Telescope temperature)
  • polarization_control (Polarization control enabled flag)
 
DQR ID: D140506.5    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2014-05-10 00:00:00 2014-05-12 18:12:00 Incorrect
2014-04-26 12:00:00 2014-05-06 16:53:00 Incorrect
Subject: OLI/MPL/M1 - No transmit pulse: receive only
Affected Datastreams: olimplpolfsM1.b1
Description There was no laser firing during this period. Background values only
Measurements
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • signal_return_co_pol (Attenuated backscatter, copol)
 
DQR ID: D150327.5    (Back to Top)
Start Date Start Time End Date End Time Data Quality Metric
2015-03-01 06:32:00 2015-03-18 17:00:00 Missing
Subject: OLI/MPL/M1 - Data not available
Affected Datastreams: olimplpolfsM1.b1
Description No data available from any instruments during this time period.
Measurements
  • height (Height above ground of the center of corresponding range_bin)
  • background_signal_cross_pol (Background signal, cross pol data)
  • qc_detector_temp (Quality check results on field: Detector temperature)
  • base_time (Base time in Epoch)
  • pulse_rep (Repetition rate, or Trigger Frequency of the laser)
  • background_signal_std_co_pol (Background signal standard deviation, copol data)
  • lat (North latitude)
  • time (Time offset from midnight)
  • overlap_correction_heights (Heights for overlap correction)
  • alt (Altitude above mean sea level)
  • lon (East longitude)
  • qc_signal_return_cross_pol (Quality check results on field: Attenuated backscatter, cross pol)
  • num_bins (Number of bins stored in data block)
  • signal_return_cross_pol (Attenuated backscatter, cross pol)
  • energy_monitor (Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • range_bins (Distance from leading edge of first range bin to the center of each bin.)
  • polarization_control_voltage (Polarization control voltage setting)
  • scope_temp (Telescope temperature)
  • deadtime_correction (Deadtime correction factor)
  • background_signal_std_cross_pol (Background signal standard deviation, cross pol data)
  • signal_return_co_pol (Attenuated backscatter, copol)
  • qc_range_offset (Quality check results on field: Distance between initial range_bin and the laser flash)
  • qc_signal_return_co_pol (Quality check results on field: Attenuated backscatter, copol)
  • detector_temp (Detector temperature)
  • qc_energy_monitor (Quality check results on field: Energy output per pulse of transmitted laser beam at 532 nm (Doubled Nd-YLF))
  • overlap_correction (Overlap correction factor)
  • first_data_bin (Bin number of first data. Tells where pretrigger timing ends and end of region for background data sampling)
  • range_bin_time (Time in seconds for each range bin of multichannel scalar card.)
  • max_altitude (Maximum altitude retrieved from multichannel scalar card.)
  • range_bin_width (Width of range-bins calculated from range_bin_time)
  • qc_laser_temp (Quality check results on field: Laser temperature)
  • dead_time_corrected (Dead time correction flag)
  • laser_temp (Laser temperature)
  • num_channels (Number of detector channels)
  • deadtime_correction_counts (Laboratory measured counts used to calculate the deadtime correction samples)
  • range_offset (Distance between initial range_bin and the laser flash)
  • range (Distance from transceiver to center of corresponding range_bin)
  • mcs_mode (MCS mode register.)
  • background_signal_co_pol (Background signal, copol data)
  • time_offset (Time offset from base_time)
  • qc_scope_temp (Quality check results on field: Telescope temperature)
  • polarization_control (Polarization control enabled flag)