while mapping we are facing an issue, such that the 3D reconstructing map disappears (t-1) as we move the robot further (t). It would be helpful if you could help us troubleshoot and solve the issue to fast track the progress.I have attached a video of the issue we are facing right now.
The map is set to decay at a certain rate by default (to avoid corruption due to pose drift)
You could turn off decay by setting decay_tsdf_rate_hz to 0.0 here.