common: #NCLT # lid_topic: "/points_raw" # imu_topic: "/imu_raw" #KITTI # lid_topic: "/kitti/velo/pointcloud" # imu_topic: "/kitti/oxts/imu" #RS LiDar lid_topic: "/rslidar" imu_topic: "/imu" time_sync_en: false # ONLY turn on when external time synchronization is really not possible preprocess: lidar_type: 4 # 1 for Livox serials LiDAR, 2 for Velodyne LiDAR, 3 for ouster LiDAR, 4 RS scan_line: 128 scan_rate: 10 # only need to be set for velodyne, unit: Hz, blind: 4 mapping: acc_cov: 0.1 gyr_cov: 0.1 b_acc_cov: 0.0001 b_gyr_cov: 0.0001 fov_degree: 180 det_range: 100.0 extrinsic_est_en: false # true: enable the online estimation of IMU-LiDAR extrinsic, extrinsic_T: [ 1.494363791111, 0.000030061324, 0.903719820280] extrinsic_R: [ -0.508348737805, 0.861029086113, -0.014507709641, -0.861100925582, -0.508429079519, -0.002251013466, -0.009314329527, 0.011348302346, 0.999892223842] publish: path_en: true scan_publish_en: true # false: close all the point cloud output dense_publish_en: true # false: low down the points number in a global-frame point clouds scan. scan_bodyframe_pub_en: true # true: output the point cloud scans in IMU-body-frame pcd_save: pcd_save_en: false interval: -1 # how many LiDAR frames saved in each pcd file; # -1 : all frames will be saved in ONE pcd file, may lead to memory crash when having too much frames.