occupancy grid not updating

[shubham-shahh]

Hi @bigsuperZZZX,
I have one question. I tested ego-planner-v2 with point cloud data in the real world. after running the planner for some time, the occupancy grid is not updated, it says the drone is in a obstacle and can be visualised in Rviz, but in real world, there are no obstacles, and if I restart the planner, it works, and the grid is updated. below I've attached a picture. can you please tell me, the probable cause for this problem?

[bigsuperZZZX]

Maybe your drone stays too close to an obstacle. Therefore the resolution error may cause this problem.

[shubham-shahh]

Maybe your drone stays too close to an obstacle. Therefore the resolution error may cause this problem.

Hi @bigsuperZZZX, thanks for the response
I can confirm that the drone was not close to the obstacle, as you can see in the raw point cloud on the left.
what is resolution error?

thanks