Question about LIO sensor config

[chengwei0427]

Hi, @icameling @sam1992xjh @zijinoier @zxrzju
Thanks for your great work.
I'm trying to verify the LIO system(without VIO), the performance and accuracy are excellent with many open source datasets.
But there seems something wrong with the data collected myself. Ours collect sensor is a ouster32 with a imu inside(imu 100hz) on a wheel robot. The program will be shifted during rotation, as the data can run in any other LIOs.
The question is:
Have you tested the lowest imu frequency that LIO runs on? Any suggestions about the trajectory shift?
Thanks again, and looking forward to your reply.