The raw roadside lidar coordinate

[CaptainXX]

Hello,I have used the DAIR-V2X-I dataset for some detection experiments. And is it possible to get the raw roadside LiDAR coordinate?

From the view of current virtual LiDAR coordinate, the raw LiDAR imaging features are destroyed, and all of the methods using views like RV or elevation-azimuth can not be tested on this dataset.

Is it possible to release the original pointclouds or just the transformation matrix from the raw LiDAR coordinate to virtual lidar coordinate? Which might be helpful for the further research on this dataset.