Auxiliary_Calibration_IAT_04_19

xml record

Data Set Record id field name definition 0 First_Start_of_Observation_Time ascii time size: 23 Start of observation time of the first BRC unit: "s since 2000-01-01" value: if(str(., 23) == "UTC=9999-12-31T23:59:59", +inf, if(str(., 23) == "UTC=0000-00-00T00:00:00", -inf, time(str(.), "'UTC='yyyy-MM-dd'T'HH:mm:ss|'TAI='yyyy-MM-dd'T'HH:mm:ss|'GPS='yyyy-MM-dd'T'HH:mm:ss|'UT1='yyyy-MM-dd'T'HH:mm:ss"))) ascii string size: 23 CCSDS ASCII datetime with time reference "RRR=YYYY-MM-DDThh:mm:ss". The reference RRR can be any of "UT1", "UTC", "TAI", or "GPS". 1 Last_Start_of_Observation_Time ascii time size: 23 Start of observation time of the last BRC unit: "s since 2000-01-01" value: if(str(., 23) == "UTC=9999-12-31T23:59:59", +inf, if(str(., 23) == "UTC=0000-00-00T00:00:00", -inf, time(str(.), "'UTC='yyyy-MM-dd'T'HH:mm:ss|'TAI='yyyy-MM-dd'T'HH:mm:ss|'GPS='yyyy-MM-dd'T'HH:mm:ss|'UT1='yyyy-MM-dd'T'HH:mm:ss"))) ascii string size: 23 CCSDS ASCII datetime with time reference "RRR=YYYY-MM-DDThh:mm:ss". The reference RRR can be any of "UT1", "UTC", "TAI", or "GPS". 2 List_of_IAT_Results xml record List of IAT Results attribute: count xml string id field name definition 0 IAT_Result xml array[dim_0] dim_0: determined automatically from xml file xml record IAT Result id field name definition 0 Mie_Valid ascii uint8 TRUE if Mie data is available to compute the ISR result. FALSE only when ALL mie pulses were eliminated due to corruption or laser frequency is unlocked for ALL Mie pulses mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 1 Rayleigh_Valid ascii uint8 TRUE if Rayleigh data is available to compute the ISR result. FALSE only when ALL mie pulses were eliminated due to corruption or laser frequency is unlocked for ALL Rayleigh pulses mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 2 Freq_In_Centre_Subrange ascii uint8 TRUE if the frequency is between -0.75 GigaHertz and 0.75 GigaHertz. For frequencies outside the range, this value is set to FALSE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 3 Laser_Freq_Offset ascii double Laser frequency offset unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 4 Mie_FWHM ascii double Mie Channel FWHM unit: "pixel" attribute: unit ascii string available: optional 5 Mie_Response ascii double Mie channel spectral response unit: "pixel" attribute: unit ascii string 6 Rayleigh_A_Transmission ascii double Rayleigh Channel A Spectral Transmission unit: "AU" attribute: unit ascii string size: 2 fixed value: "AU" available: optional 7 Rayleigh_B_Transmission ascii double Rayleigh Channel B Spectral Transmission unit: "AU" attribute: unit ascii string size: 2 fixed value: "AU" available: optional 8 Data_Stat xml record Input data statistics. id field name definition 0 Num_Raw_Data ascii int32 Number of raw reference pulses in input for each Mie and Rayleigh 1 Num_Pulse_Validity_Status_Flag_False ascii int32 Number of invalid pulses 2 Num_Mie_Used ascii int32 Number of Mie reference pulses used 3 Num_Rayleigh_Used ascii int32 Number of Rayleigh reference pulses used 4 Num_Corrupt_Mie ascii int32 Number of corrupt Mie reference pulses 5 Num_Corrupt_Rayleigh ascii int32 Number of corrupt Rayleigh reference pulses 9 Data_Quality xml record id field name definition 0 Accumulated_Laser_Energy_Rayleigh ascii double Accumulated laser energy of all valid Rayleigh pulses unit: "mJ" attribute: unit ascii string size: 2 fixed value: "mJ" available: optional 1 Mean_Laser_Energy_Rayleigh ascii double Accumulated_Laser_Energy_Rayleigh / Num_Rayleigh_Used unit: "mJ" attribute: unit ascii string size: 2 fixed value: "mJ" available: optional 2 Laser_Energy_Drift ascii double Ratio of Mean_Laser_Energy_Rayleigh of first frequency step to Mean_Laser_Energy_Rayleigh of current frequency step. 3 Downhill_Simplex_Used ascii uint8 Flag indicating if Mie Core algorithm 1 or Mie Core algorithm 2 (Downhill Simplex) was used. FALSE: structure Mie_Core_2 unused. TRUE: structure Mie_Core_1 unused. mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 4 Mie_Core_1 xml record id field name definition 0 Gaussian_Width_A_Near_Zero ascii uint8 Input parameter mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 1 Reference_Pulse_Pixels_Near_Zero ascii uint8 Input reference pulse all pixel values all near zero. mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 2 Num_Iterations_Core_1 ascii uint8 Number of Gaussian iterations perfomed. 3 Last_Peak_Difference ascii double Difference of peaks between last and last but one detected by Gaussian iteration. attribute: unit ascii string size: 10 fixed value: "ACCD pixel" available: optional 5 Lorentz_Fit xml record id field name definition 0 Offset ascii double Resulting offset attribute: unit ascii string size: 11 fixed value: "ACCD counts" available: optional 1 Peak_Position ascii double Resulting peak position attribute: unit ascii string size: 16 fixed value: "ACCD pixel index" available: optional 2 Amplitude ascii double Resulting offset attribute: unit ascii string size: 11 fixed value: "ACCD counts" available: optional 3 Fwhm ascii double Resulting FWHM attribute: unit ascii string size: 10 fixed value: "ACCD pixel" available: optional 6 Mie_Core_2 xml record id field name definition 0 Fwhm ascii double Resulting FWHM. attribute: unit ascii string size: 10 fixed value: "ACCD pixel" available: optional 1 Offset ascii double Resulting offset. attribute: unit ascii string size: 11 fixed value: "ACCD counts" available: optional 2 Peak_Height ascii double Resulting peak height. attribute: unit ascii string size: 11 fixed value: "ACCD counts" available: optional 3 Peak_Location ascii double Resulting peak location. attribute: unit ascii string size: 16 fixed value: "ACCD pixel index" available: optional 4 Residual_Error_Change ascii double Difference of residual errors between last and last but one detected by iteration. 5 Num_Iterations_Core_2 ascii uint8 Number of Lorentzian iterations perfomed. 6 Simplex_Quality_Flag ascii uint8 1 byte bit packed field. Bit 1: Overall validity, data invalid 1, otherwise 0; Bit 2 peak height lower threshold not met 1, otherwise 0; Bit 3: peak height upper threshold not met 1, otherwise 0; Bit 4: FWHM lower threshold not met 1, otherwise 0; Bit 5: FWHM upper threshold not met 1, otherwise 0; Bit 6: peak location threshold not met 1, otherwise 0; Bit 7: number of iterations in the Lorentz fit exceeds threshold 1, otherwise 0; Bit 8: SNR below threshold 1, otherwise 0; Field set to '10000000' in case the Mie Core algorithm was not invoked. 10 Etalon_Average_Temperature xml record id field name definition 0 Ray_Spectrometer_Temp_9 ascii double Sensor RSP etalon temperature unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 1 Ray_Spectrometer_Temp_10 ascii double Sensor RSP etalon temperature unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 2 Ray_Spectrometer_Temp_11 ascii double Sensor RSP etalon temperature unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 3 Ray_Spectrometer_Temp_12 ascii double Sensor RSP etalon temperature unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 11 RSPT_Average_Temperature xml record id field name definition 0 Thermocouple_8_Ray_Spectrometer_Thermal_Hood_1 ascii double Sensor RSPT etalon temperature unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 1 Thermocouple_9_Ray_Spectrometer_Thermal_Hood_2 ascii double Sensor RSPT etalon temperature unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 2 Thermocouple_10_Ray_Spectrometer_Thermal_Hood_3 ascii double Sensor RSPT etalon temperature unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 3 Thermocouple_11_Ray_Spectrometer_Thermal_Hood_4 ascii double Sensor RSPT etalon temperature unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 12 Optical_Baseplate_Average_Temperature ascii double Sensor OB Ray average temperature of 5,6,7,8 unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 3 Rayleigh_A_FWHM ascii double Rayleigh Channel A FWHM Airy fit result unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 4 Rayleigh_A_FSR ascii double Rayleigh Channel A FSR Airy fit result unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 5 Rayleigh_A_Peak ascii double Rayleigh Channel A peak position Airy fit result unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 6 Rayleigh_A_Amp ascii double Rayleigh Channel A amplitude Airy fit result unit: "AU" attribute: unit ascii string size: 2 fixed value: "AU" available: optional 7 Rayleigh_B_FWHM ascii double Rayleigh Channel B FWHM Airy fit result unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 8 Rayleigh_B_FSR ascii double Rayleigh Channel B FSR Airy fit result unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 9 Rayleigh_B_Peak ascii double Rayleigh Channel B peak position Airy fit result unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 10 Rayleigh_B_Amp ascii double Rayleigh Channel B amplitude Airy fit result unit: "AU" attribute: unit ascii string size: 2 fixed value: "AU" available: optional 11 Rayleigh_Channel_Separation ascii double Rayleigh Channel Separation unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 12 Mean_Slope_of_Mie_Response ascii double Mean Slope of Mie Channel Response calculated using the valid Freq_In_Centre_Subrange = TRUE results unit: "GHz / pixel" attribute: unit ascii string 13 Num_of_Valid_Mie_Results ascii int32 Number of valid Mie IAT results 14 Num_of_Valid_Rayleigh_Results ascii int32 Number of valid Rayleigh IAT results 15 Num_of_Valid_Results_in_Centre_Subrange ascii int32 Number of valid frequency steps available to compute Mie channel response 16 Mie_Rms_Error ascii double Mie rms fit error 17 Mie_Std_Error ascii double Mie standard deviation of the fit error 18 Ray_A_Rms_Error ascii double Rayleigh channel A rms fit error 19 Ray_B_Rms_Error ascii double Rayleigh channel B rms fit error 20 DCO_Parameters xml record Structure holding mean DCO and DCO std dev values. Parameters are only filled if Do_Mode_Mean_DCO_Pre_Processing = TRUE and Use_DCO_Correction_Lidar_Atmos = TRUE id field name definition 0 Ref_Pulse_Mie_Mean_DCO ascii double Mode mean DCO value calculated for the Mie reference pulses. unit: "ACCD counts" attribute: unit ascii string size: 11 fixed value: "ACCD counts" available: optional 1 Ref_Pulse_Mie_DCO_Std_Dev ascii double Standard deviation of the Mie reference pulse DCO values. unit: "ACCD counts" attribute: unit ascii string size: 11 fixed value: "ACCD counts" available: optional 2 Ref_Pulse_Rayleigh_Mean_DCO ascii double Mode mean DCO value calculated for the Rayleigh reference pulses. unit: "ACCD counts" attribute: unit ascii string size: 11 fixed value: "ACCD counts" available: optional 3 Ref_Pulse_Rayleigh_DCO_Std_Dev ascii double Standard deviation of the Rayleigh reference pulse DCO values. unit: "ACCD counts" attribute: unit ascii string size: 11 fixed value: "ACCD counts" available: optional