ORBIS: The Stanford Geospatial Network Model of the Roman World

ORBIS: The Stanford Geospatial Network Model of the Roman World reconstructs the time cost and financial expense associated with a wide range of different types of travel in antiquity. It broadly reflects conditions around 200 CE but also covers a few sites and roads created in late antiquity.

ORBIS is digital mapping website from Stanford University used to calculate travel and movement around the Roman Empire.