About the rosbag topic needed

[lyysl]

I would like to ask do I need the topic like tf/ and robot pose in the rosbag? Or I just need the velodyne point? Or I just have 3D points message containing (x,y,z) is enough? Thank you.

[lyysl]

I am a little bit confused, is this a repository for the paper "Real-Time Neural Dense Elevation Mapping for Urban Terrain With Uncertainty Estimations" for dense elevation map or this is a repository for SLAM? Thank you.

[Kin-Zhang]

It(simple_ndt_slam) is a SLAM package. It used for providing a position for NDEM.

NDEM is not an open-sourced algorithm, if you are confused about NDEM paper please connect authors through email.

[Kin-Zhang]

A bag with have 3D points message containing (x,y,z) is enough for this package to provide pose.

[lyysl]

thank you.