Rinex Converter

Convert HCN GNSS data files to standard RINEX format for compatibility with GPS/GNSS processing software.

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About This Tool

This professional tool converts HCN (High-rate GNSS Data) files to the standard RINEX (Receiver Independent Exchange) format used by GPS/GNSS processing software. The converter handles multiple satellite systems (GPS, GLONASS, Galileo, BeiDou), supports various observation types (pseudorange, carrier phase, doppler), and maintains precise timing and coordinate data. The tool processes both observation data and navigation messages, generating properly formatted RINEX files ready for use in scientific analysis, surveying, and geodetic applications.

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How to Use

Upload your HCN file using the drag-and-drop area or file selector
Select the target RINEX version (
11 or
Choose satellite systems to include (GPS, GLONASS, Galileo, BeiDou)
Configure observation types and data intervals
Click 'Convert to RINEX' to process your file
Download the generated RINEX file or view the conversion details

Frequently Asked Questions

Find Quick Answers

What is HCN format?

HCN (High-rate GNSS Data) is a binary format used by some GNSS receivers to store high-rate observation data, including pseudorange, carrier phase, doppler, and signal-to-noise ratio measurements.

What is RINEX format?

RINEX (Receiver Independent Exchange Format) is a standard ASCII format for exchanging GPS/GNSS observation data, navigation messages, and meteorological data between different receiver brands and processing software.

Which RINEX versions are supported?

The converter supports RINEX 2.11 (legacy format) and RINEX 3.04 (modern format with enhanced multi-GNSS support).

What satellite systems can be converted?

The tool supports GPS (G), GLONASS (R), Galileo (E), and BeiDou (C) satellite systems. You can select which systems to include in the output.

Is there a file size limit?

The tool can process HCN files up to 100MB. For larger files, consider splitting them or using specialized desktop software.

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