1
vote
0answers
229 views

Google map showing Overlapping Boundaries [closed]

I am working in process of building an online Geocoding and Reverse Geocoding Service .For That I have been preparing a database by creating a centroid point in a shapefile and sending the point to ...
0
votes
1answer
319 views

Reverse geocoding polygon co-ordinates?

I have a large dataset of polygons for property sections that I need to reverse geocode. It was recommended that I use a GIS like Quantam to do this however from my research I am not 100% sure if a ...
5
votes
3answers
5k views

Getting polygons of all countries and ISO-3166-2 subdivisons

In order to do reverse geocoding lookups to find a country (as ISO-3166-1) and the subdivision (as ISO-3166-2) for given coordinates I am looking for a way to get all polygons of all countries and ...