SSR2OBS

We provide SSR2OBS, our software utility for converting SSRZ stream data into observation-space RTCM MSM correction data for Pseudo Reference Station (PRS / VRS) applications.

SSR2OBS consumes SSRZ and ephemeris data streams, receives approximate rover positions via GGA messages, and generates RTCM MSM correction data for these approximate positions.

SSR2OBS is available for Windows and selected Linux platforms under an End User License Agreement (EULA):

SSR2OBS Downloads

The downloads include the SSR2OBS documentation. The included “.atx” file must be used when using the German GEPOS® SSRZ service. Other SSRZ services might have different requirements. See the documentation for details.

Windows:

x86: Download

Ubuntu 22.04 LTS or newer:

Likely to work on other Linux distributions as well.

x86 64-bit: Download

Raspberry Pi OS (Debian version 12) or newer:

May also work on other Linux distributions.

ARM 32-bit: Download
ARM 64-bit: Download

Currently, SSR2OBS users are expected to use the latest available release of SSR2OBS and to follow the instructions in the documentation to ensure good RTK performance.

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