GNSS Blogs

Horizontal vs Vertical GNSS Accuracy: Why Elevation Is Less Precise

Horizontal vs Vertical GNSS Accuracy: Why Elevation Is Less Precise

Have you noticed that your GNSS-based elevation measurements often seem less reliable than your horizontal position? This is a common question among surveyors, engineers, and outdoor enthusiasts who rely on...

Horizontal vs Vertical GNSS Accuracy: Why Elevation Is Less Precise

Have you noticed that your GNSS-based elevation measurements often seem less reliable than your horizontal position? This is a common question among surveyors, engineers, and outdoor enthusiasts who rely on...

Does Weather Affect GNSS Positioning Accuracy?

Does Weather Affect GNSS Positioning Accuracy?

When GNSS positioning performance degrades, one of the first questions asked is always: “Is it because of the weather?” Rain, clouds, fog, or snow are frequently blamed for unstable positioning. But...

Does Weather Affect GNSS Positioning Accuracy?

When GNSS positioning performance degrades, one of the first questions asked is always: “Is it because of the weather?” Rain, clouds, fog, or snow are frequently blamed for unstable positioning. But...

How Geomagnetic Storms and Ionospheric Activity Affect GNSS Performance

How Geomagnetic Storms and Ionospheric Activity Affect GNSS Performance

GNSS positioning accuracy depends not only on receiver performance and algorithms, but also on space weather conditions. During periods of strong solar activity—especially geomagnetic storms—GNSS users may experience reduced accuracy,...

How Geomagnetic Storms and Ionospheric Activity Affect GNSS Performance

GNSS positioning accuracy depends not only on receiver performance and algorithms, but also on space weather conditions. During periods of strong solar activity—especially geomagnetic storms—GNSS users may experience reduced accuracy,...