Skip to content

Dekomprimera Hatanaka CRX-filer till standard RINEX online

Öppna Compact RINEX-observationsarkiv direkt i webbläsaren utan att installera kommandoradsverktyget CRX2RNX lokalt.

Online CRX to RINEX Converter

Convert formats, change RINEX versions, or decompress Hatanaka files with no account required. Single-file conversion with instant header inspection.

Up to 20 MB per file · 10 free runs per day

Quick question, so we know you are a person

Runs on our server; the input is deleted as soon as the result exists and the outputs after one hour.

Tvåvägs Hatanaka-bearbetning

  • Förlustfri dekomprimering från .crx / .##d till standardformatet .rnx / .##o
  • Komprimera vanliga RINEX-filer till Hatanaka för att spara lagringsutrymme
  • Gratis användning för filer upp till 20 MB utan krav på registrering

How to convert CRX to RINEX online

Decompress a Hatanaka-compressed .crx or .##d observation file to plain RINEX, or compress a RINEX file down to .crx, with nothing to install.

  1. Upload the .crx or RINEX file

    Select the compressed .crx / .##d file to decompress, or a plain .rnx / .##o file to compress. .gz and .Z wrappers are read automatically.

  2. Choose the operation

    Hatanaka decompress is selected by default; switch to Hatanaka compress to shrink a plain RINEX file down to .crx instead.

  3. Process in the cloud

    The converter decodes or encodes the file and keeps the RINEX version exactly as recorded: nothing is upgraded or downgraded.

  4. Download the result

    Download the converted file immediately; the link stays live for one hour.

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.

A .crx file whose first header lines were edited, re-saved, or truncated by another tool before upload

The original CRX byte stream exactly as the archive or receiver produced it. Hatanaka decoding replays the differences between epochs in order, so an edited or truncated header breaks the decode partway through.

A navigation (broadcast ephemeris) or meteorological RINEX file

An observation file. Hatanaka compression only ever applies to RINEX observation data. Navigation and meteorological files are already small text and are never Hatanaka-compressed, so there is nothing here to decompress or compress.

Common questions

Vad är en CRX-fil?

En CRX-fil är en RINEX-observationsfil komprimerad med Hatanaka-algoritmen, vilket används flitigt av internationella geodetiska nätverk (IGS, EPN).

Standards & Specifications

A free account covers files up to 100 MB. No card required. View plans and usage costs

Dekomprimera CRX-fil