I have 2 maps with district borders of a region. Each district has its own unique ID number.
From one map to another some districts gave a small part of their territory to the neighboring districts and I want to make a map containing only these small areas that changed districts.
The borders of the 2 maps are badly designed and I can't overlay the maps and pick the areas where the borders change because in the end I would have many areas that come form the bad design and not only the ones that actually change district.
But I know exactly which district lost a part and which district received it, using their ID number.
i.e. An area moved from district with ID:1 to district with ID:2 but I know nothing else about this area.
Is there a way to make a map from these area using only their unique ID?