Latest report out now: June 2026 rapid edition
Independent monitoring of GNSS augmentation services
Continuous, reproducible evaluation of QZSS CLAS and GEONET quality.
Products
Two independent evaluation products
We publish QZSS CLAS service quality and GEONET RINEX quality as two separate, independent product lines.
Product 01
CLAS Performance Evaluation
Monthly TTFF and horizontal / vertical accuracy for QZSS centimetre-level augmentation across reference stations.
Learn more →Product 02
GEONET QC
Mapped hex-grid view of RINEX quality across GSI GEONET reference stations.
Learn more →Live dashboard
Live · technical previewReal-time monitoring lives at live.pntmoni.com
Per-station and per-service real-time status is live on a separate Grafana domain — an operational view kept apart from the monthly evaluation reports.
Open live.pntmoni.com ↗Foundation
Two pillars: reproducibility and independent literature
Versioned methodology
Evaluation methodology is versioned and immutable once published. Revisions ship as a new version.
Read the methodology →Reference literature
A continuously curated list of the papers and technical notes that inform our evaluation.
Browse research →Independence
Independent third-party evaluation
PNT Moni publishes its evaluation of QZSS CLAS and GEONET as an independent third party — not owned, controlled, or directed by any vendor, service provider, or government agency. We accept no funding that influences the content or methodology of our public reports, and commissioned work is kept contractually separate from the public evaluation series. Our full conflict-of-interest policy is published on the About page.
- No funding or sponsorship that influences public reports
- Commissioned evaluations and consulting are separate, clearly labeled contracts
- All reports ship without provider pre-review; methodology is versioned and immutable
Founder
An independent one-person GNSS analysis practice
PNT Moni is run by an individual with deep experience in GNSS research and implementation. See the About page for full background and operating principles.
Read the About page →Newsletter
Get notified when reports go live
We will email you when each monthly report publishes, plus important updates along the way.