3.3.4 RINEX-3 to RINEX-2 The RINEX-2 output version is 2.11 . Use the –version out or -vo command line parameter to define RINEX format version of the output file. gfzrnx -finp pots0070.15o -fout pots0070.15o_rx2 -vo 2 gfzrnx -finp POTS00DEU_R_201500700_01 ...
To extract a dedicated epoch interval from a RINEX-file you have to provide a Start-Epoch via -epo beg and the Duration -d or -duration in seconds. Here an example to extract the first hour of a daily input file. gfzrnx -finp pots0070.15o -fout pots007a.15o -epo_beg 2015-01-07_ ...