Molnbaserat TEQC-alternativ för modern multi-GNSS
TEQC slutade utvecklas 2019. PosFlow Crux erbjuder komplett kvalitetskontroll via webbläsaren för alla moderna satellitkonstellationer.
Before you process, find out whether the data holds up.
Quick check, no account
Upload an observation file or open a sample to see its quality score and key findings.
One file up to 100 MB (20 MB gzipped), ten checks per day. The file is deleted as soon as the result is ready.
Choose a file first
No file? Use a public station
Opens a stored example result straight away and does not use one of your daily checks.
Fetches a station's daily observation file from the public archives and checks it. It needs the person check above and uses one of your daily checks.
Varför behövs ett modernt TEQC-alternativ?
Klassiska TEQC i kommandotolken saknar stöd för RINEX 3 och 4 samt moderna BeiDou-3 och Galileo-signaler. PosFlow Crux hanterar detta fullt ut i molnet.
How to replace TEQC with modern multi-GNSS cloud quality control
Migrate legacy TEQC workflows to modern browser-based multi-constellation QC without installing command-line tools.
Import modern RINEX 3 or 4 data
Upload multi-frequency RINEX observations directly without down-converting to RINEX 2.
Execute multi-constellation analysis
Run cloud QC across GPS, GLONASS, Galileo, BeiDou, and QZSS simultaneously.
Verify cycle slips and multipath
Examine normalized cycle slip rates and multipath linear combinations with interactive charts.
Export compliance reports
Download publication-ready summary reports and share verifiable results with project stakeholders.
What won't produce a result
Worth checking before you upload, so a run doesn't cost you credits to tell you what your data was missing.
Uploading only a navigation/ephemeris file and expecting a quality score from it on its own
The observation file itself. Quality metrics describe what the receiver tracked; ephemeris for the satellite geometry is fetched separately.
A file that has already lost observation types through an earlier, lossy conversion
The original observation log as recorded. A file that has already been through another conversion step is checked as it stands, not restored to what the receiver first wrote.
Epochs out of chronological order, or a session cut short mid-file
A complete, correctly ordered session. Reordered or missing epochs make the composite score describe the damage, not the receiver's tracking.
Common questions
Stödjer PosFlow Crux ett sammanfattningsformat liknande TEQC?
Ja. Utöver interaktiva grafer erbjuder Crux ett rapportläge som är kompatibelt med TEQC:s klassiska sammanfattningstabeller.
Related technical guides
Standards & Specifications
A free account covers files up to 100 MB. No card required. View plans and usage costs
Testa TEQC-alternativet