GNSS Blogs
Why RTK Positioning Becomes Unstable: Common Causes and Troubleshooting Guide
Many RTK users have experienced the same frustrating situation: The receiver reaches a Fixed solution, then suddenly drops back to Float. The position may jump unexpectedly, fixing may take much...
Why RTK Positioning Becomes Unstable: Common Causes and Troubleshooting Guide
Many RTK users have experienced the same frustrating situation: The receiver reaches a Fixed solution, then suddenly drops back to Float. The position may jump unexpectedly, fixing may take much...
What Is GNSS Ambiguity Resolution? Understanding RTK Fix
Every RTK user has seen the positioning status change from Float to Fixed. But what exactly is being “fixed”? A common misunderstanding is that RTK ambiguity fixing directly fixes the...
What Is GNSS Ambiguity Resolution? Understanding RTK Fix
Every RTK user has seen the positioning status change from Float to Fixed. But what exactly is being “fixed”? A common misunderstanding is that RTK ambiguity fixing directly fixes the...
Beyond First-Order Correction: Understanding Higher-Order Ionospheric Effects in GNSS
The ionosphere is one of the largest natural error sources affecting GNSS positioning accuracy. For decades, researchers and engineers have focused primarily on correcting the first-order ionospheric delay, which represents...
Beyond First-Order Correction: Understanding Higher-Order Ionospheric Effects in GNSS
The ionosphere is one of the largest natural error sources affecting GNSS positioning accuracy. For decades, researchers and engineers have focused primarily on correcting the first-order ionospheric delay, which represents...
Network RTK vs. Radio RTK: Which RTK Solution Is Right for Your Project?
In high-precision GNSS applications, RTK (Real-Time Kinematic) is one of the most widely used technologies for achieving centimeter-level positioning accuracy. When evaluating an RTK system, engineers often focus on receiver...
Network RTK vs. Radio RTK: Which RTK Solution Is Right for Your Project?
In high-precision GNSS applications, RTK (Real-Time Kinematic) is one of the most widely used technologies for achieving centimeter-level positioning accuracy. When evaluating an RTK system, engineers often focus on receiver...
Why RTK Requires a Base Station: How Centimeter-Level Positioning Works
Why can RTK achieve centimeter-level accuracy while standalone GNSS is typically accurate only to a few meters? The answer isn't simply a better receiver—it's the base station. While standard GNSS...
Why RTK Requires a Base Station: How Centimeter-Level Positioning Works
Why can RTK achieve centimeter-level accuracy while standalone GNSS is typically accurate only to a few meters? The answer isn't simply a better receiver—it's the base station. While standard GNSS...
DGNSS vs RTK: What's the Difference and Which One Do You Need?
When using standard GNSS, your position may be accurate enough to identify the road you are on. However, for applications such as UAV mapping, robotics, precision agriculture, and land surveying,...
DGNSS vs RTK: What's the Difference and Which One Do You Need?
When using standard GNSS, your position may be accurate enough to identify the road you are on. However, for applications such as UAV mapping, robotics, precision agriculture, and land surveying,...