/* DESCRIPTION OF OBJECTS CONTAINED IN FILE */ OBJECT = SPREADSHEET ROWS = 0 ROW_BYTES = 0 /* Size of longest possible row */ FIELDS = 0 FIELD_DELIMITER = "COMMA" OBJECT = FIELD NAME = "SAB COUNTER" DATA_TYPE = ASCII_INTEGER UNIT = "BURST" FIELD_NUMBER = 1 BYTES = 9 FORMAT = "I9" DESCRIPTION = "SAB counter for this data record." END_OBJECT = FIELD OBJECT = FIELD NAME = "TIME" DATA_TYPE = TIME UNIT = "SECOND" FIELD_NUMBER = 2 BYTES = 23 FORMAT = "A23" DESCRIPTION = "Spacecraft event time (UTC) for this data record." END_OBJECT = FIELD OBJECT = FIELD NAME = "TIME FROM CLOSEST APPROACH" DATA_TYPE = ASCII_REAL UNIT = "SECOND" FIELD_NUMBER = 3 BYTES = 8 FORMAT = "F8.2" DESCRIPTION = "Closest approach time." END_OBJECT = FIELD OBJECT = FIELD NAME = "RANGE TO SURFACE" DATA_TYPE = ASCII_REAL UNIT = "METER" FIELD_NUMBER = 4 BYTES = 8 FORMAT = "F8.0" DESCRIPTION = "Range to surface." END_OBJECT = FIELD OBJECT = FIELD NAME = "ACTIVE CENTROID LONGITUDE" DATA_TYPE = ASCII_REAL UNIT = "DEGREE" FIELD_NUMBER = 5 BYTES = 7 FORMAT = "F7.2" DESCRIPTION = "Longitude of the active (two-way) antenna boresight." END_OBJECT = FIELD OBJECT = FIELD NAME = "ACTIVE CENTROID LATITUDE" DATA_TYPE = ASCII_REAL UNIT = "DEGREE" FIELD_NUMBER = 6 BYTES = 7 FORMAT = "F7.2" DESCRIPTION = "Latitude of the active (two-way) antenna boresight." END_OBJECT = FIELD OBJECT = FIELD NAME = "THRESHOLD SURFACE HEIGHT" DATA_TYPE = ASCII_REAL UNIT = "METER" FIELD_NUMBER = 7 BYTES = 8 FORMAT = "F8.0" DESCRIPTION = "Threshold detected surface height." END_OBJECT = FIELD OBJECT = FIELD NAME = "MLE SURFACE HEIGHT" DATA_TYPE = ASCII_REAL UNIT = "METER" FIELD_NUMBER = 8 BYTES = 8 FORMAT = "F8.0" DESCRIPTION = "Detected surface height using MLE estimate method." END_OBJECT = FIELD OBJECT = FIELD NAME = "FIRST MOMENT SURFACE HEIGHT" DATA_TYPE = ASCII_REAL UNIT = "METER" FIELD_NUMBER = 9 BYTES = 8 FORMAT = "F8.0" DESCRIPTION = "Detected surface height using First Moment method." END_OBJECT = FIELD OBJECT = FIELD NAME = "CORRECTED FIRST MOMENT SURFACE HEIGHT" DATA_TYPE = ASCII_REAL UNIT = "METER" FIELD_NUMBER = 10 BYTES = 8 FORMAT = "F8.0" DESCRIPTION = "The first moment height corrected by off-nadir angle and altitude." END_OBJECT = FIELD OBJECT = FIELD NAME = "CORRECTED THRESHOLD SURFACE HEIGHT" DATA_TYPE = ASCII_REAL UNIT = "METER" FIELD_NUMBER = 11 BYTES = 8 FORMAT = "F8.0" DESCRIPTION = "The threshold height corrected by off-nadir angle and altitude." END_OBJECT = FIELD OBJECT = FIELD NAME = "HEIGHT SPAN OF BACKSCATTER DISTRIBUTION" DATA_TYPE = ASCII_REAL UNIT = "METER" FIELD_NUMBER = 12 BYTES = 8 FORMAT = "F8.0" DESCRIPTION = "Measure of height span using square root of the second central moment." END_OBJECT = FIELD OBJECT = FIELD NAME = "SKEWNESS OF BACKSCATTER DISTRIBUTION" DATA_TYPE = ASCII_REAL UNIT = "NO UNIT OF MEASUREMENT DEFINED" FIELD_NUMBER = 13 BYTES = 8 FORMAT = "F8.2" DESCRIPTION = "Third central moment normalized." END_OBJECT = FIELD OBJECT = FIELD NAME = "INCIDENCE ANGLE" DATA_TYPE = ASCII_REAL UNIT = "DEGREE" FIELD_NUMBER = 14 BYTES = 8 FORMAT = "F8.3" DESCRIPTION = "The angle between the antenna look direction and the surface normal halfway between transmission and receipt of the active mode signal." END_OBJECT = FIELD OBJECT = FIELD NAME = "SIGMA0" DATA_TYPE = ASCII_REAL UNIT = "DECIBEL" FIELD_NUMBER = 15 BYTES = 8 FORMAT = "F8.2" DESCRIPTION = "Calibrated MLE estimate." END_OBJECT = FIELD OBJECT = FIELD NAME = "SNR" DATA_TYPE = ASCII_REAL UNIT = "DECIBEL" FIELD_NUMBER = 16 BYTES = 8 FORMAT = "F8.2" DESCRIPTION = "Ratio of peak to average backscatter value." END_OBJECT = FIELD OBJECT = FIELD NAME = "MLE FIT QUALITY" DATA_TYPE = ASCII_REAL UNIT = "NO UNIT OF MEASUREMENT DEFINED" FIELD_NUMBER = 17 BYTES = 8 FORMAT = "F8.2" DESCRIPTION = "Integral difference between data and model." END_OBJECT = FIELD END_OBJECT = SPREADSHEET END