Topcon California GPS+ Network

Topcon California -California’s premier provider of precision positioning technology to surveyors and contractors throughout California has create the only dual-constellation RTK GPS network in California that supports Survey, Construction and 3D Machine Control applications.

Overview
What started as a small network of 5 reference stations covering the greater Sacramento metro area has been aggressively grown into a network of 41 reference stations providing coverage of the major metropolitan areas in Northern and Southern California as well as select potions of the Central Valley.  Once the network is fully deployed it will offer our subscribers a choice of single baseline or modeled data coverage throughout California allowing for seamless roaming whether you’re working in the Northern or Southern part of the state.

Why use a GPS Network?

• Reduced initial capital expense (elimination of the cost of the base station)
• Decreased security risk – no need to guard the base
• Dramatically increased range capabilities
• Elimination of radio problems
• Time saved not having to setup a base station