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What Is GPS Correction? A Simple Breakdown

Space is vast, errors are small, but never negligible GPS is prone to delays and distortion. Correction removes these errors for reliable, stable positioning. Satellite signals travel through space and the atmosphere before reaching the ground. Along the way, they’re distorted by ionospheric interference, delays, or signal reflections. These inaccuracies can cause errors of several […]

What Is RTK? Everything You Need to Know

From GPS to corrected precision A reference point sends real-time corrections to your receiver, enabling highly accurate and stable positioning. Standard GPS uses satellite signals, but these signals can be distorted by atmospheric conditions or nearby structures. RTK adds an extra layer: a reference station (or network) with a known location compares raw GPS data […]