Fibre optic cable refers to a high-speed data transmission infrastructure composed of thin glass or plastic strands that carry light-encoded signals across telecommunications networks. Within a GIS context, fibre optic cable networks are captured, managed, and analysed as geospatial data assets, enabling organisations to visualise their physical routing, spatial extent, and connectivity relationships across geographic areas.

GIS technology supports the complete lifecycle management of fibre optic infrastructure by integrating network topology, spatial analysis, and asset attribute data within a unified geospatial platform. Analysts can perform route optimisation, proximity analysis, and capacity planning by leveraging spatial datasets that incorporate terrain models, land ownership boundaries, existing utility corridors, and population density layers. Network mapping workflows allow engineers to accurately represent cable routing, splice points, conduit systems, and termination nodes as interconnected geographic features.

The practical benefits of applying GIS to fibre optic cable management include improved infrastructure planning, faster fault identification, reduced field survey costs, and enhanced regulatory compliance reporting. Geospatial data models also support predictive maintenance and broadband coverage gap analysis, making GIS an indispensable tool for telecommunications network operators and urban planners alike.