urn:nasa:pds:orex.ola:data_calibrated:20190213_ola_scil2id02100.dat 1.0 OSIRIS-REx OLA Calibrated Science (L2) Data Product 2019-02-13T01:01:01.796Z 1.7.0.0 Product_Observational 2019-02-01 1.0 Initial version. 2019-02-13T01:01:01.796Z 2019-02-13T06:40:01.592Z Science Calibrated OLA Level 2 Lidar Science Data OSIRIS-REx Mission urn:nasa:pds:context:investigation:mission.orex data_to_investigation OSIRIS-REx Laser Altimeter (OLA) OSIRIS-REx Spacecraft Origins, Spectral Interpretation, Resource Identification, Security - Regolith Explorer Spacecraft urn:nasa:pds:context:instrument_host:spacecraft.orex is_instrument_host OLA Instrument urn:nasa:pds:context:instrument:ola.orex is_instrument (101955) BENNU 1999 RQ36 Asteroid urn:nasa:pds:context:target:asteroid.101955_bennu data_to_target 20190213_ola_scil2id02100.dat 2019-08-09T16:09:10.102Z 398659752 calibrated 0 2143332 23 0 186 met 1 1 ASCII_String 18 %18s s/c_ticks Spacecraft clock time met_offset 2 19 IEEE754LSBDouble 8 %14.5e s/c_ticks Value in units of ticks (2^-16 seconds) that should be added to MET to give precise time. This is needed because there is not enough precision in the MET field. Example: If MET is 1/0521165299.31170 and MET OFFSET is 0.5, then the lidar point was acquired at exactly midway between 1/0521165299.31170 and 1/0521165299.31171. utc 3 27 ASCII_String 24 %24s UTC Time (yyyy-doyThh:mm:ss.ssssss) et 4 51 IEEE754LSBDouble 8 %14.5e s Ephemeris time scan_ola_time 5 59 IEEE754LSBDouble 8 %14.5e s Ola Time tag for this scan record. power_cycle 6 67 SignedLSB2 2 %6d Power Cycle counter. Incremented by 1 for every POST. laser_selection 7 69 SignedLSB2 2 %6d Specifies whether scan command applies to High Energy (0) or Low Energy Laser (1) scan_mode 8 71 SignedLSB2 2 %6d Selected Scan Pattern (0: Raster, 1: Linear, 2: Fixed) flag_status 9 73 SignedLSB2 2 %6d Status of return. (0: valid return, 1: valid return with overflow, 2: no return, 3: missing sample) range 10 75 IEEE754LSBDouble 8 %14.5e mm Range in millimeters. azimuth 11 83 IEEE754LSBDouble 8 %14.5e mrad Azimuth in milliradians. elevation 12 91 IEEE754LSBDouble 8 %14.5e mrad Elevation in milliradians. intensity_t0 13 99 IEEE754LSBDouble 8 %14.5e DN Intensity of outgoing pulse. intensity_trr 14 107 IEEE754LSBDouble 8 %14.5e DN Intensity of received pulse. x 15 115 IEEE754LSBDouble 8 %14.5e m X position of lidar point. y 16 123 IEEE754LSBDouble 8 %14.5e m Y position of lidar point. z 17 131 IEEE754LSBDouble 8 %14.5e m Z position of lidar point. elongitude 18 139 IEEE754LSBDouble 8 %14.5e deg East longitude of lidar point. latitude 19 147 IEEE754LSBDouble 8 %14.5e deg Latitude of lidar point. radius 20 155 IEEE754LSBDouble 8 %14.5e km Radius of lidar point. scx 21 163 IEEE754LSBDouble 8 %14.5e m X position of spacecraft. scy 22 171 IEEE754LSBDouble 8 %14.5e m Y position of spacecraft. scz 23 179 IEEE754LSBDouble 8 %14.5e m Z position of spacecraft.