Clock RINEX

Clock RINEX: Precise Time domain Products

The toolbox allows the user to load Clock RINEX precision products into the context.

When doing so:

• the provided context becomes PPP compliant in terms of temporal information
• new temporal visualizations become available
• the Radio/Clk residual analysis becomes available
• the precise position solving process may become faster (see down below)

Time domain analysis

The toolbox allows projectting the SV clock states and resolved system time with --clk if Graphical Mode is first enabled with -g.

If Clock RINEX files were loaded, it is possible to resolve such information as similarly done from radio messages. A residual analysis is also feasible between the clock state broadcasted over radio and the clock state refined by Clock RINEX.

Example:

./target/release/rinex-cli \
   -f test_resources/NAV/V3/ESBC00DNK_R_20201770000_01D_MN.rnx.gz \
   -f test_resources/CLK/V3/GRG0MGXFIN_20201770000_01D_15M_30S.CLK.gz \
   -P GPS \
   -g --clk --clk-residual

Clock RINEX and PPP

Clock RINEX should always be loaded when resolving precise positions.