Inspec keywords: risk analysis; geographic information systems; railway safety; public domain software; Big Data

Other keywords: University of Southampton GeoData Institute; GeoSRM; online geospatial safety risk model; train derailments; RSSB; pilot system; rail network; geospatial big data; rail safety; geospatial representations; rail risk data; open source development tools; GB rail network

Subjects: Data handling techniques; Computing in other engineering fields; Geography and cartography computing