1localization_topic:
"/apollo/localization/pose"
2localization_status_topic:
"/apollo/localization/msf_status"
3imu_topic:
"/apollo/sensor/gnss/corrected_imu"
4gps_topic:
"/apollo/sensor/gnss/odometry"
5gps_status_topic:
"/apollo/sensor/gnss/ins_stat"
6broadcast_tf_frame_id:
"world"
7broadcast_tf_child_frame_id:
"localization"
10gps_imu_time_diff_threshold: 0.02