How to make a lanelet map?

[LuZhishan]

I am creating a Lanelet map based on the document. When l import the pointclod map, the pointcloud map is not horizontal or vertical

The true north points towards the upper right corner. How to rotate the pointcloud map to get the correct direction?

[LuZhishan]

@mitsudome-r Could you please help me with this problem?

[liuXinGangChina]

So far ， the most practical way is build the point cloud map with north referenced
You can reference this repo to build a geo-referenced map

happy hacking！

[villaoningfootball]

I remember you can control the rotation direction with a mouse。U try it

[LuZhishan]

Thanks for your replay. When rotating a point cloud map, the coordinate system also rotates along with it. This way doesn't work

[villaoningfootball]

Try switching to another browser

[simon-t4]

Hi LuZhishan, you could try using pcl-tools package to do pcl_transform_point_cloud to translate/rotate to the right coordinate system before loading in vectormapbuilder. To get it into MGRS coords (or some other global frame) you will have to know the origin of your map in global coords.

[LuZhishan]

So it seems that I made an error while creating the point cloud map. Thanks for your help