Level_1B_Product_Confidence_Data_ADSR_04_19

binary record	size: 12
ENVISAT binary datetime id field name definition 0 days binary int32 size: 4 days since January 1st, 2000 (may be negative) unit: "days since 2000-01-01" 1 seconds binary uint32 size: 4 seconds since start of day unit: "s" 2 microseconds binary uint32 size: 4 microseconds since start of second unit: "1e-6 s"

binary record

size: 3704

Level 1B measurement PCD id field name definition 0 num_of_mie_invalid_reference_pulse binary int32 size: 4 Number of Mie invalid reference pulses due to source packet invalid, data corruption, or laser frequency unlocked 1 num_of_rayleigh_invalid_reference_pulse binary int32 size: 4 Number of Rayleigh invalid reference pulses due to source packet invalid, data corruption, or laser frequency unlocked 2 avg_laser_frequency_offset binary double size: 8 Average laser frequency offset unit: "GHz" 3 avg_uv_energy binary double size: 8 Average laser UV energy unit: "mJ" 4 laser_frequency_offset_std_dev binary double size: 8 Laser frequency offset standard deviation unit: "GHz" 5 uv_energy_std_dev binary double size: 8 Laser pulse UV energy standard deviation unit: "mJ" 6 mie_ref_pulse_signal_to_noise_ratio binary double size: 8 Mie signal to noise ratio for coadded valid pulses of the measurement. If the signal to noise ratio cannot be computed, the field is set to -1.0. 7 mie_ref_pulse_refined_signal_to_noise_ratio binary double size: 8 Refined Mie signal to noise ratio for coadded valid pulses of the measurement. If the refined signal to noise ratio cannot be computed, the field is set to -1.0. 8 rayleigh_ref_pulse_signal_to_noise_ratio_channel_a binary double size: 8 Rayleigh signal to noise ratio of channel A for the coadded valid pulses of the measurement. If the signal to noise ratio cannot be computed, the field is set to -1.0. 9 rayleigh_ref_pulse_signal_to_noise_ratio_channel_b binary double size: 8 Rayleigh signal to noise ratio of channel B for the coadded valid pulses of the measurement.If the signal to noise ratio cannot be computed, the field is set to -1.0. 10 meas_alt_bin_pcd binary array[25] size: 3575 binary record size: 143 Level 1B Meas Alt Bin PCD id field name definition 0 mie_measurement_invalid binary uint8 size: 1 Invalid Mie measurement data for the current altitude bin due to source packet invalid, data corruption, laser frequency unlocked, or satellite attitude not on target, or bin below ground 1 rayleigh_measurement_invalid binary uint8 size: 1 Invalid Rayleigh measurement data for the current altitude bin due to source packet invalid, data corruption, laser frequency unlocked, or satellite attitude not on target, or bin below ground 2 mie_peak_invalid binary uint8 size: 1 Invalid mie bin due to invalid peak fit of the measurement data of reference pulse data 3 mie_core_characteristic binary record "Level_1B_PCD_Mie_Core_characteristics_04_19" size: 75 4 scattering_ratio_mie binary double size: 8 Scattering ratio of the altitude bin unit: "AU" 5 refined_scattering_ratio_mie binary double size: 8 Refined scattering ratio of the altitude bin using the Mie Core Downhill Simplex algorithm output. If the scattering ratio cannot be computed, this field is set to -1.0 unit: "AU" 6 refined_scattering_ratio_error_mie binary double size: 8 Error of refined scattering ratio of the altitude bin using the Voigt fit output. If the Voigt fit is not used, the field is set to 0.0. unit: "AU" 7 mie_sr_useful_signal_lower_threshold_met binary uint8 size: 1 Set to true, if the useful signal derived for the current bin is above the threshold Mie_SR_Useful_Signal_Lower_Threshold. Set to false otherwise. 8 mie_signal_to_noise_ratio binary double size: 8 Mie signal to noise ratio of the altitude bin. If the Mie Signal-to-Noise ratio cannot be computed, this field is set to -1.0 unit: "AU" 9 refined_mie_signal_to_noise_ratio binary double size: 8 Refined Mie Signal-to-Noise ratio of the altitude bin using the Mie Core Downhill Simplex algorithm output. If the signal-to-noise ratio cannot be computed, this field is set to -1.0 unit: "AU" 10 total_mie_signal_to_noise_ratio binary double size: 8 Total Mie Signal-to-Noise ratio of the altitude bin using the Mie Core Downhill Simplex algorithm output. If the signal-to-noise ratio cannot be computed, the field is set to -1.0. unit: "AU" 11 rayleigh_signal_to_noise_ratio_channel_a binary double size: 8 Rayleigh channel A signal to noise ratio of the altitude bin. If the Rayleigh channel A Signal-to-Noise ratio cannot be computed, this field is set to -1.0 unit: "AU" 12 rayleigh_signal_to_noise_ratio_channel_b binary double size: 8 Rayleigh channel B signal to noise ratio of the altitude bin. If the Rayleigh channel B Signal-to-Noise ratio cannot be computed, this field is set to -1.0 unit: "AU" 11 velocity_of_attitude_uncertainty_error binary double size: 8 Velocity of attitude uncertainty error unit: "m/s" 12 mie_mean_emitted_frequency binary double size: 8 emitted responses calculated using ... unit: "GHz" 13 mie_emitted_frequency_std_dev binary double size: 8 Emitted frequency standard deviation unit: "GHz" 14 reference_pulse_fwhm binary double size: 8 Reference pulse FWHM unit: "pixel" 15 rayleigh_mean_emitted_frequency binary double size: 8 emitted responses calculated using - Equation 64 of 0 for the reference pulses of the observation - Equation 66 of 0 for the different reference pulses of a measurement. Emitted responses are then converted to emitted frequencies and averaged unit: "GHz" 16 rayleigh_emitted_frequency_std_dev binary double size: 8 Rayleigh emitted frequency standard deviation unit: "GHz" 17 uv_energy_quality_flag binary uint8 size: 1 Flag that shows the quality of the UV energy 18 spare_4 binary bytes size: 8 Spare hidden: true