i’m new to gis, so please excuse my noob question.
I’m trying to conduct a reachability analysis using the isochrones api. I need to compare two locations and calculate their catchment area and find out how many people live in the respective area. That in itself is no problem, but the areas overlap. What I’m looking for now is a way to compute the border from where it is closer to location A and from where it is closer to location B, so that i can find out the disjunct catchment areas and their populations.
I found the intersect property in the API, but that only returns the multipolygon of the overlap area. That doesn’t do the trick, unfortunately. Is there an easy way to do this with the ORS api? If not, is there a client lib that i could use?
Thank you, any hints are appreciated!