This article introduces errors in GNSS Positioning and how to reduce and eliminate them.

This article will explore the definition, principles, methods for enhancing orientation accuracy, and applications of satellite orientation technology.

Global Navigation Satellite Systems (GNSS) serve as the cornerstone of modern navigation and positioning technology, with GNSS receivers being crucial components in converting satellite signals into useful information.

What’s single-beam bathmetry?
Principle of single-beam echo sounder
Composition of single-beam echo sounder

To achieve high-precision positioning, it is essential to consider not only the accuracy of the satellite system itself but also the impact of factors such as the DOP values.

Satellite Laser Ranging (SLR) and Very-Long-Baseline Interferometry (VLBI) are modern geodetic techniques used for accurate measurement and positioning.