uint8 STATUS_FIXED_INTEGER=0
uint8 STATUS_FIXED_INTEGER_TEST_INSTALL_DATA=1
uint8 STATUS_DEGRADED_FIXED_INTEGER=2
uint8 STATUS_FLOATED_AMBIGUITY=3
uint8 STATUS_DEGRADED_FLOATED_AMBIGUITY=4
uint8 STATUS_SOLUTION_WITHOUT_INSTALL_DATA=5
uint8 STATUS_SOLUTION_FROM_ATTITUDE_AND_INSTALL_DATA=6
uint8 STATUS_NO_SOLUTION=7
uint8 PRN_UNASSIGNED=0
applanix_msgs/TimeDistance td
uint8 num_satellites
float32 a_priori_pdop
float32 antenna_separation
uint8 status
uint8[12] prn_assignment
uint16 cycle_slip_flag
float64 gams_heading
float64 gams_heading_rms_err