Fig. 6: Shortest paths from patient vertices (p ∈ p) to hospital vertices (h ∈ h) before the earthquake in the San Francisco county.
From: Accessing acute care hospitals in the San Francisco Bay Area after a major hayward earthquake
The transportation network is shown in brown lines, the shortest paths in green lines, hospital vertices in blue dots, and patient vertices in red dots. Map data from https://www.openstreetmap.org/copyright OpenStreetMap ©contributors.
