What is H-Star Technology

When GIS database requirements call for the highest levels of accuracy,
Trimble® H-Star™ technology is the solution. Delivering decimeter
(10 cm / 4 inch) real-time or postprocessed accuracy, H-Star technology is
engineered with the needs of GIS and mapping professionals in mind.
H-Star technology brings together advanced hardware technology and smart
software algorithms and workflows to achieve unprecedented levels of
accuracy. The following sections explain how the elements of H-Star technology
are optimized to deliver the best possible GNSS performance.