_v_s_n_dol-dz_sta2_21-40.part2.rar -

Do you have the of this archive (e.g., part1), or are you trying to identify the contents before downloading? Bernese GNSS Software Version 5.2 Tutorial

Based on these patterns, the file likely belongs to one of the following: _v_s_n_Dol-dz_Sta2_21-40.part2.rar

: This is likely a prefix for a specific release group or internal tagging system, though it does not match common top-tier "scene" release tags (like -SPARKS or -RELOADED). Do you have the of this archive (e

: Split data archives related to seismic, GPS, or solar projects, where "Sta2" refers to a specific sensor station. or solar projects

: This indicates the specific range of items (e.g., episodes 21 through 40, or items 21–40) contained within the archive.