Check observation quality

When to use this

Before processing, after a field session, or when a client delivers data. A quality check catches gaps, multipath, and cycle slips while a re-observation is still cheap.

Steps

1. Open Crux from the dashboard and upload one or more observation files (RINEX 2 or 3; compressed files are handled automatically).
2. Pick an analysis mode: Fast for a quick score, Flash or Full for deeper multi-GNSS analysis, or TEQC for the classic report format. Each mode has its own per-observation-file credit rate: Fast is the cheapest and Full the dearest; the pricing page lists them. All four are on the Free plan.
3. Start the analysis and watch progress live; typical files finish in minutes.
4. Read the results: overall score, per-indicator breakdown, and per-satellite detail.
5. Export to CSV or Excel, or click Share to send a read-only report link to a client or colleague.

Reading the score

The composite score summarizes completeness, cycle slips, multipath, and signal strength. Treat anything flagged in the breakdown as a reason to inspect before processing, not as an automatic rejection: short baselines and kinematic work tolerate more than long static sessions.

No account yet?

Crux runs on our servers, so a report needs a free account: create one, upload the file, and the full breakdown comes back with no card and no trial limit.