Topnet Live is Topcon’s premium GNSS correction service, delivering real-time, high-accuracy positioning for surveying, construction, mapping, and agriculture applications. With a subscription to TopNET live, your GNSS equipment connects to a robust network of reference stations, eliminating the need for a local base and enabling fast, consistent results in the field.
Topnet Live helps you maximize productivity, reduce downtime, and work with confidence—wherever the job takes you.
**This is for a NEW subscription only. If you are looking for a renewal, please contact your local rep. Contact Us
Real-Time Network Corrections (RTK & DGNSS) for high-precision positioning
No Base Station Required – Streamlined workflows and reduced setup time
Nationwide & Regional Coverage with a reliable and growing reference network
Compatible with Topcon GNSS receivers, including HiPer SR, HiPer VR, and more
Ideal for Surveying, Construction, GIS, and Ag Applications
Flexible Subscription Terms – Monthly, annual, and project-based options available