What is the accuracy difference between Fixed and Float RTK?

Fixed RTK typically delivers ±8 mm horizontal and ±15 mm vertical accuracy. Float RTK carries ±300–1000 mm of positioning error depending on baseline length and atmospheric conditions.

Why does my RTK show Fixed but coordinates are still wrong?

Common causes are a datum mismatch (wrong coordinate system), an incorrect geoid model applied to elevation, or an antenna height entry error.

How do I know if multipath is affecting my survey?

Multipath typically shows as unstable repeated measurements — the same physical point measured three times gives results differing by 20–50 mm rather than the expected ±8 mm.

Can I survey during ionospheric storms?

RTK accuracy degrades during geomagnetic storms (Kp index above 5). For precision engineering or cadastral surveys, postpone sessions until the Kp index drops below 3.

What is the maximum reliable CORS baseline for centimetre accuracy?

Most CORS networks guarantee ±10–20 mm horizontal accuracy within 50 km of the nearest reference station. Beyond 70 km, deploy a self‑deployed base station within 15 km of the survey area.

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Brochure download

AP10 Brochure EN.pdf

AP30 Laser Brochure EN.pdf

AP50 Vision Brochure EN.pdf

ADL35 Brochure EN.pdf

AP20 Brochure EN.pdf

AP20AR Brochure EN.pdf

AP40 Laser+ Brochure EN.pdf

AP60 Vision Brochure EN.pdf

AP80 Pro Brochure EN.pdf

APS1 Brochure EN.pdf

AScanX1 Brochure EN.pdf

Max 5 GNSS Receiver.pdf

AP10 Brochure FR.pdf

AP20 Brochure FR.pdf

AP30Laser Brochure FR.pdf

AM02 Brocure ES.pdf

AM02i Android Brochure ES.pdf

AP20 Brochure ES.pdf

AP20AR Brochure ES.pdf

AP40lase+ Brochure ES.pdf

AP60 Vision Brochure ES.pdf

AScanX1 Brochure ES.pdf

Max5 Brochure ES.pdf