HD Map Lane Gabs

[St3ff3nBusch]

HD Map Lane Gabs

[scott-ettinger]

We will take a look at this scenario.

[scott-ettinger]

Thanks for bringing this issue to our attention.

In this case, the lanes you are referring to are not vehicle lanes. They are bike lanes but they are labeled as TYPE_UNDEFINED. It is incorrect on our part to publish these as TYPE_UNDEFINED. Bike lanes are not guaranteed to be continuous. Notice that the discontinuous lanes are very close to the road edges. It appears that the vehicles in those lanes are parked (or parking). These are likely old lane markings that should not be in the map.

We will look into how common this issue is within the data (we believe this should be rare). I think for now a valid strategy is to ignore any lanes of TYPE_UNDEFINED.

[scott-ettinger]

I would also point you to this function in the open dataset code base to plot the map data. It can be used with both the motion and perception data and provides a 3D interactive view of the map data.