I am trying to get a measure of border intensity of different regions in Europe.
Having a relevant shapefile of European countries at the regional level (NUTS2) as well several ones by century for a relatively long period, I would like to get the kilometers of borders within each region, historically.
Is there a way to get this measure with ArcGIS Desktop?
First, I uploaded the shapefile of European countries at the regional level (today) as well as the shapefiles by century (transformed from Polygon to Line). But I don't know how to get the kilometers of lines crossing each region nor the number of line crossing the regions.