Routing, Python, Topology, Linear Programming, Basemap.
The group of these elements is called the shared risk group (SRG). SRGs can be nodes or links. In this article, we are considering SRG for nodes. Below is a preview of a text file consisting of two pairs of shared risk node groups. SRG1 Bangalore Hyderabad SRG2 Jaipur Jaisalmer This means