TrkStat
This is a ROS message definition.
Source
# TrkStat.msg
# UBX-RXM-RAWX (0x02 0x15) - Tracking status bitfield for Multi-GNSS raw measurements
# Fields
bool pr_valid # Pseudorange valid
bool cp_valid # Carrier phase valid
bool half_cyc # Half cycle valid
bool sub_half_cyc # Half cycle subtracted from phase