Auxiliary_Calibration_PRR_03_03

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=9999-99-99T99:99:99", +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=9999-99-99T99:99:99", +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 Calibration_Valid ascii uint8 NA, set to TRUE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 3 Ground_Calibration_Valid ascii uint8 NA, set to TRUE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 4 List_of_Frequency_Step_Results xml record List of channel response per frequency step. attribute: count xml string id field name definition 0 Frequency_Step_Result xml array[dim_0] dim_0: determined automatically from xml file xml record Frequency Step Result id field name definition 0 Frequency_Offset ascii double Frequency offset unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 1 Frequency_Valid ascii uint8 NA, set to TRUE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 2 Ground_Frequency_Valid ascii uint8 NA, set to TRUE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 3 Measurement_Response_Valid ascii uint8 NA, set to TRUE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 4 Ground_Measurement_Response_Valid ascii uint8 NA, set to TRUE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 5 Reference_Pulse_Response_Valid ascii uint8 NA, set to TRUE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 6 Measurement_Response ascii double Measurement channel response attribute: unit ascii string available: optional 7 Measurement_Error_Rayleigh_Response ascii double Measurement Error_Rayleigh_Response attribute: unit ascii string available: optional 8 Ground_Measurement_Response ascii double Ground Measurement channel response attribute: unit ascii string available: optional 9 Ground_Measurement_Error_Rayleigh_Response ascii double Ground Measurement Error_Rayleigh_Response attribute: unit ascii string available: optional 10 Reference_Pulse_Response ascii double Reference pulse channel response attribute: unit ascii string available: optional 11 Reference_Pulse_Error_Rayleigh_Response ascii double Reference pulse Error_Rayleigh_Response attribute: unit ascii string available: optional 12 Normalized_Useful_Signal ascii array[24] ascii double NA. 24 times the value 0.0000000 13 Frequency_Step_Data_Statistics xml record Observation product confidence data id field name definition 0 Num_Valid_Measurements ascii int32 Number of measurements in which ground wind bin is found 1 Num_Measurements_Usable ascii int32 Number of measurements usable. The measurement is usable if the spacecraft attitude is on target; laser transmitter frequency is locked; and Mie measurement is not corrupted 2 Num_Measurements_Valid_Ground ascii int32 Number of valid measurements made at ground. NA, set to 0. 3 Num_Reference_Pulses_Usable ascii int32 Number reference pulses usable. Reference pulse is usable if the pulse is valid and the data is not corrupted 4 Num_Measurement_Invalid ascii int32 Number of measurements for which the number of corresponding valid pulses is over Meas_Cavity_Lock_Status_Thresh. NA, set to 0 5 Num_Pulse_Validity_Status_Flag_False ascii int32 Number of reference pulses with laser transmitter frequency unlocked status 6 Num_Sat_Not_on_Target_Measurements ascii int32 Number of measurements with satellite not on target status 7 Num_Corrupt_Measurement_Bins ascii int32 Total number of corrupt measurements 8 Num_Corrupt_Reference_Pulses ascii int32 Total number of corrupt reference pulses 5 List_of_Frequency_Step_Temperatures xml record List of temperatures per frequency step. attribute: count xml string id field name definition 0 Frequency_Step_Temperature xml array[dim_0] dim_0: determined automatically from xml file xml record Frequency Step Temperature id field name definition 0 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 1 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 2 Optical_Baseplate_Average 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 6 Measurement_Response_Calibration xml record Measurement Response Calibration id field name definition 0 Measurement_Mean_Sensitivity ascii double Measurement mean sensitivity (slope of the best straight line of channelresponse) unit: "1/GHz" attribute: unit ascii string size: 5 fixed value: "1/GHz" available: optional 1 Measurement_Zero_Frequency ascii double Measurement zero frequency response (intercept of the best straight line of channel response) attribute: unit ascii string available: optional 2 Measurement_Error_Rayleigh_Response_Std_Dev ascii double Measurement Error_Rayleigh_Response standard deviation attribute: unit ascii string available: optional 3 Measurement_Offset_Frequency ascii double Measurement offset frequency unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 4 List_of_Measurement_Error_Fit_Coefficients xml record List of 6 measurement error fit coefficients attribute: count xml string id field name definition 0 Measurement_Error_Fit_Coefficient xml array[dim_0] dim_0: determined automatically from xml file ascii double NA, set to 0 7 Ground_Measurement_Response_Calibration xml record Ground Measurement Response Calibration id field name definition 0 Ground_Measurement_Mean_Sensitivity ascii double Measurement mean sensitivity unit: "1/GHz" attribute: unit ascii string size: 5 fixed value: "1/GHz" available: optional 1 Ground_Measurement_Zero_Frequency ascii double Measurement zero frequency response (intercept of the best straight line of channel response) attribute: unit ascii string available: optional 2 Ground_Measurement_Error_Rayleigh_Response_Std_Dev ascii double Measurement Error_Rayleigh_Response standard deviation attribute: unit ascii string available: optional 3 Ground_Measurement_Offset_Frequency ascii double Measurement offset frequency unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 4 List_of_Ground_Measurement_Error_Fit_Coefficients xml record List of 6 measurement error fit coefficients. attribute: count xml string id field name definition 0 Ground_Measurement_Error_Fit_Coefficient xml array[dim_0] dim_0: determined automatically from xml file ascii double NA, set to 0 8 Reference_Pulse_Response_Calibration xml record Reference Pulse Response Calibration id field name definition 0 Reference_Pulse_Mean_Sensitivity ascii double Reference pulse mean sensitivity unit: "1/GHz" attribute: unit ascii string size: 5 fixed value: "1/GHz" available: optional 1 Reference_Pulse_Zero_Frequency ascii double Reference pulse zero frequency response attribute: unit ascii string available: optional 2 Reference_Pulse_Error_Rayleigh_Response_Std_Dev ascii double Reference pulse Error_Rayleigh_Response standard deviation attribute: unit ascii string available: optional 3 Reference_Pulse_Offset_Frequency ascii double Frequency of the intersect between the best blinear fit ot the reference pulse response and the x-axis. unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 4 List_of_Reference_Pulse_Error_Fit_Coefficients xml record List of 6 coefficients attribute: count xml string id field name definition 0 Reference_Pulse_Error_Fit_Coefficient xml array[dim_0] dim_0: determined automatically from xml file ascii double Coefficient of best polynomial fit to fit errors. NA, set to 0 9 Calibration_Validity_Indicators xml record Calibration Validity Indicators id field name definition 0 Satisfied_Min_Valid_Freq_Per_Cal ascii uint8 NA, set to TRUE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 1 Satisfied_Min_Valid_Ground_Freq_Per_Cal ascii uint8 NA, set to TRUE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 2 Freq_Offset_Data_Monotonic ascii uint8 NA, set to TRUE mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 3 Num_Valid_Frequency_Steps ascii int32 Number of valid frequency steps in the current calibration 4 Num_Valid_Ground_Frequency_Steps ascii int32 Number of valid ground frequency steps in the current calibration 5 Measurement_Calibration_Validity xml record Measurement Calibration Validity id field name definition 0 Mean_Sensitivity_Valid ascii uint8 TRUE = Mean sensitivity within threshold range mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 1 Error_Response_Std_Dev_Valid ascii uint8 TRUE = Error Response standard deviation within threshold range mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 2 Zero_Freq_Response_Valid ascii uint8 TRUE = Zero frequency response within threshold range mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 3 Data_Monotonic ascii uint8 TRUE = measurement data is monotonic mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 6 Ground_Measurement_Calibration_Validity xml record Measurement Calibration Validity id field name definition 0 Mean_Sensitivity_Valid ascii uint8 TRUE = Mean sensitivity within threshold range mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 1 Error_Response_Std_Dev_Valid ascii uint8 TRUE = Error Response standard deviation within threshold range mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 2 Zero_Freq_Response_Valid ascii uint8 TRUE = Zero frequency response within threshold range mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 3 Data_Monotonic ascii uint8 TRUE = measurement data is monotonic mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 7 Reference_Pulse_Calibration_Validity xml record Reference Pulse Calibration Validity id field name definition 0 Mean_Sensitivity_Valid ascii uint8 TRUE = Mean sensitivity within threshold range mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 1 Error_Response_Std_Dev_Valid ascii uint8 TRUE = Error Response standard deviation within threshold range mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 2 Zero_Freq_Response_Valid ascii uint8 TRUE = Zero frequency response within threshold range mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 3 Data_Monotonic ascii uint8 TRUE = measurement data is monotonic mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 10 Rayleigh_Response_Calibration_Thresholds xml record Rayleigh Response Calibration Thresholds id field name definition 0 Min_Valid_Freq_Per_Cal ascii uint32 Minimum valid frequencies per calibration 1 Min_Valid_Ground_Freq_Per_Cal ascii uint32 Minimum valid frequencies per calibration 2 Min_Valid_Measurements_Per_Freq ascii uint32 Minimum valid measurements per frequency 3 Min_Valid_Ground_Measurements_Per_Freq ascii uint32 Minimum valid measurements per frequency 4 Rayleigh_Response_Calibration_Ranges xml record Rayleigh Response Calibration Ranges id field name definition 0 Min_Rayleigh_Measurement_Mean_Sensitivity ascii double Minimum mean sensitivity of atmosperic echo unit: "1/GHz" attribute: unit ascii string size: 5 fixed value: "1/GHz" available: optional 1 Min_Rayleigh_Measurement_Zero_Freq_Response ascii double Minimum zero frequency reponse of atmospheric echo attribute: unit ascii string available: optional 2 Max_Rayleigh_Measurement_Mean_Sensitivity ascii double Maximum mean sensitivity of atmosperic echo unit: "1/GHz" attribute: unit ascii string size: 5 fixed value: "1/GHz" available: optional 3 Max_Rayleigh_Measurement_Zero_Freq_Response ascii double Maximum zero frequency reponse of atmosperic echo attribute: unit ascii string available: optional 4 Max_Rayleigh_Measurement_Error_Response_Std_Dev ascii double Maximum error response standard deviation of atmosperic echo attribute: unit ascii string available: optional 5 Min_Rayleigh_Ground_Measurement_Mean_Sensitivity ascii double Minimum mean sensitivity of atmosperic echo unit: "1/GHz" attribute: unit ascii string size: 5 fixed value: "1/GHz" available: optional 6 Min_Rayleigh_Ground_Measurement_Zero_Freq_Response ascii double Minimum zero frequency reponse of atmospheric echo attribute: unit ascii string available: optional 7 Max_Rayleigh_Ground_Measurement_Mean_Sensitivity ascii double Maximum mean sensitivity of atmosperic echo unit: "1/GHz" attribute: unit ascii string size: 5 fixed value: "1/GHz" available: optional 8 Max_Rayleigh_Ground_Measurement_Zero_Freq_Response ascii double Maximum zero frequency reponse of atmosperic echo attribute: unit ascii string available: optional 9 Max_Rayleigh_Ground_Measurement_Error_Response_Std_Dev ascii double Maximum error response standard deviation of atmosperic echo attribute: unit ascii string available: optional 10 Min_Rayleigh_Reference_Pulse_Mean_Sensitivity ascii double Minimum mean sensitivity of internal calibration unit: "1/GHz" attribute: unit ascii string size: 5 fixed value: "1/GHz" available: optional 11 Min_Rayleigh_Reference_Pulse_Zero_Freq_Response ascii double Minimum zero frequency reponse of internal calibration attribute: unit ascii string available: optional 12 Max_Rayleigh_Reference_Pulse_Mean_Sensitivity ascii double Maximum mean sensitivity of internal calibration unit: "1/GHz" attribute: unit ascii string size: 5 fixed value: "1/GHz" available: optional 13 Max_Rayleigh_Reference_Pulse_Zero_Freq_Response ascii double Maximum zero frequency reponse of internal calibration attribute: unit ascii string available: optional 14 Max_Rayleigh_Reference_Pulse_Error_Response_Std_Dev ascii double Maximum error response standard deviation of internal calibration attribute: unit ascii string available: optional 15 Rayleigh_Fit_Upper_Frequency_Range ascii double Upper frequency range when computing the best fit unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 16 Rayleigh_Fit_Lower_Frequency_Range ascii double Upper frequency range when computing the best fit unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 5 Lower_Altitude_Limit ascii double RRC lower altitude limit unit: "m" attribute: unit ascii string size: 1 fixed value: "m" available: optional 6 Upper_Altitude_Limit ascii double RRC upper altitude limit unit: "m" attribute: unit ascii string size: 1 fixed value: "m" available: optional 7 Maximum_Upper_DEM_Offset ascii double For compatibility purposes with the RRC unit: "m" attribute: unit ascii string size: 1 fixed value: "m" available: optional 8 Maximum_Lower_DEM_Offset ascii double For compatibility purposes with the RRC unit: "m" attribute: unit ascii string size: 1 fixed value: "m" available: optional 9 Min_Rayleigh_Ground_Detection_Signal_Derivative ascii double For compatibility purposes with the RRC attribute: unit ascii string available: optional 10 Max_Rayleigh_Ground_Detection_Response_Shift ascii double For compatibility purposes with the RRC attribute: unit ascii string available: optional 11 Etalon_Temp_Range_Threshold ascii double For compatibility purposes with the RRC unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 12 Scattering_Ratio_Threshold ascii double For compatibility purposes with the RRC attribute: unit ascii string available: optional 11 Diff_Offset_Freq_Ref_Meas ascii double NA. Set to 0 unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 12 Diff_Offset_Freq_Ref_Ground_Meas ascii double NA. Set to 0 unit: "GHz" attribute: unit ascii string size: 3 fixed value: "GHz" available: optional 13 Min_Aht_9_Rsp_Etalon ascii double Minimum Etalon temperature for current sensor, over all BRCs and all 10 time samples per BRC unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 14 Max_Aht_9_Rsp_Etalon ascii double Maximum Etalon temperature for current sensor, over all BRCs and all 10 time samples per BRC unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 15 Min_Aht_10_Rsp_Etalon ascii double Minimum Etalon temperature for current sensor, over all BRCs and all 10 time samples per BRC unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 16 Max_Aht_10_Rsp_Etalon ascii double Maximum Etalon temperature for current sensor, over all BRCs and all 10 time samples per BRC unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 17 Min_Aht_11_Rsp_Etalon ascii double Minimum Etalon temperature for current sensor, over all BRCs and all 10 time samples per BRC unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 18 Max_Aht_11_Rsp_Etalon ascii double Maximum Etalon temperature for current sensor, over all BRCs and all 10 time samples per BRC unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 19 Min_Aht_12_Rsp_Etalon ascii double Minimum Etalon temperature for current sensor, over all BRCs and all 10 time samples per BRC unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 20 Max_Aht_12_Rsp_Etalon ascii double Maximum Etalon temperature for current sensor, over all BRCs and all 10 time samples per BRC unit: "degC" attribute: unit ascii string size: 1 fixed value: "C" available: optional 21 Data_Is_Valid ascii uint8 FALSE if one of the sensor temperature ranges (over the BRCs and time samples) is greater than the allowed threshold. TRUE otherwise mapping: "FALSE" -> 0 mapping: "False" -> 0 mapping: "false" -> 0 mapping: "TRUE" -> 1 mapping: "True" -> 1 mapping: "true" -> 1 22 List_of_Frequency_Step_Geolocations xml record List of geolocation information for all BRCs attribute: count xml string id field name definition 0 Frequency_Step_Geolocation xml array[dim_0] dim_0: determined automatically from xml file xml record id field name definition 0 Start_of_Observation_Time_Last_BRC ascii time size: 23 Observation centroid time unit: "s since 2000-01-01" value: if(str(., 23) == "UTC=9999-99-99T99:99:99", +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 Latitude_of_DEM_Intersection ascii int32 (double) Latitude of the intersection of WGS84 DEM and the satellite line-of-sight unit: "1e-6 degrees_north" converted unit: "degrees_north" (multiply by 1/1000000) attribute: unit ascii string 2 Longitude_of_DEM_Intersection ascii int32 (double) Longitude of the intersection of WGS84 DEM and the satellite line-of-sight unit: "1e-6 degrees_east" converted unit: "degrees_east" (multiply by 1/1000000) attribute: unit ascii string 3 Altitude ascii array[25] This list contains 25 values, separated by blanks. The first item contains the height of the upper edge of the top-most bin. The remaining 24 items contain the height of the lower edge of each height bin. All are set to 0.0. attribute: unit ascii string size: 1 fixed value: "m" available: optional ascii double unit: "m" 4 Satellite_Range ascii array[25] This list contains 25 values, separated by blanks. The first item contains the distance along LOS of the upper edge of the top-most bin. The remaining 24 items contain the distance along LOS of the lower edge of each height bin. All are set to 0.0. attribute: unit ascii string size: 1 fixed value: "m" available: optional ascii double unit: "m" 5 List_of_Geoid_Separations xml record Structure containing three geoid separations attribute: count xml string id field name definition 0 Geoid_Separation xml array[dim_0] dim_0: determined automatically from xml file ascii double Height of Geoid above WGS84 attribute: unit ascii string size: 1 fixed value: "m" available: optional