The is a high-precision, scientific post-processing package developed by the Astronomical Institute of the University of Bern (AIUB) . It is widely considered one of the world's most sophisticated tools for geodetic applications, such as orbit determination, reference frame realization, and atmosphere modeling. Core Functionality
Bernese was the first major software to implement the , which utilize numerical weather model data (ECMWF) to convert the zenith delay to elevation-dependent delays with ~5 mm accuracy at 5° elevation. The tropospheric model includes: bernese gnss
As of late 2024, the current version is 5.4 , which continues the software’s tradition of modular, high-performance processing. Key Features and Tools Bernese GNSS Software: The Gold Standard for High-Precision
: Generating precise orbits for GNSS satellites. Software Access Steep learning curve for new users; requires understanding