We want to link/render CBS data on Google Maps. The main feature here is accurate polygons on the map of The Netherlands. From various sources on the internet we found BAGS which largely meet, but from the data that we have been able to extract, we have nowhere to find a fully correct working set of polygon coordinates from these BAGS. This means that parts of some municipalities or neighbourhoods fail or be rendered incorrectly.
Could you play a role in gathering the necessary data set?
We need a proper set of polygon coordinates Municipality(Gemeente)> District(Wijk)> Neighborhood(Buurt)> Street (Straat) for the whole Netherlands. A data set that connects neighborhood names to street names is also needed. At present we have two GIS tables. a postcode table, and a BAG with CBS coordinates in JSON format. Unfortunately, some of these BAG coordinates sets are corrupt. In the image attached you can see the format that we use now.
Hopefully you have sufficient information. Should this not be the case and it is convenient, we can have a phone call to clarify things.