title: Overlapping multiple GeoDataFrames with shapely and GeoPandas?
body: <p>The Problem at hand is that I have multiple DataFrames, each DataFrame consists of line strings. The line strings within a single dataframe does not overlap but across the dataframes they do. Additionally, there might be three or more line strings overlaps together. My problems is to calculate the sub-line strings of the overlap portion. And group them as 2-overlap group, 3-overlap group, 4-overlap group....</p>