Why Cable Operators & ISPs Are Replacing Google Earth with CoreMap

The 5 Critical Shortcomings of Google Earth for Fiber Plants

As an operator scales past 500 connections, relying on Google Earth creates operational bottlenecks:

• No Fiber-Core Visibility: Google Earth draws a single line for a cable. It cannot show whether that cable has 6, 12, or 24 cores, or which colors are spliced.
• Zero Optical Mathematics: Google Earth cannot compute optical budgets, coupler losses, or tell you if a port has sufficient light.
• Version Fragmentation: KMZ files get emailed between staff. Soon there are 5 different versions of the map with contradictory updates.
• No Customer Binding: You cannot search for a subscriber by name or account number to find which pole, junction box, and fiber feeds them.
• No Permission Controls: Anyone with the KMZ file can accidentally delete crucial paths or leak proprietary network topology.

The CoreMap Advantage: Purpose-Built Fiber SaaS

CoreMap was engineered specifically for fiber telecommunications teams. When you trace a route in CoreMap, the system manages the underlying cable properties, fiber counts, splice relationships, optical budget, and customer connections in real time.

Field technicians update the map from their mobile devices while on site, ensuring the central office and field crews always work from a single unified source of truth.