Vectorized map problem

[awayfromdog]

Can you provide an instruction document explaining the general process of converting a raster map to a vector map? There is a lot of code involved and it would be easier to understand with the help of documentation. It is also convenient to use other datasets for training

[SmashChen]

@awayfromdog Hi, do you have any conclusion on this issue? I checked the code and found that the vectorization is based on the shapely library and does not seem to be converted through raster map.