clk module

Functions to process .clk precise clock product files.

class clk.Clk(input_paths)

Bases: NavData

Clk specific loading and preprocessing for any GNSS constellation.

Notes

The format for .clk files can be viewed in [1].

Based on code written by J. Makela. AE 456, Global Navigation Sat Systems, University of Illinois Urbana-Champaign. Fall 2015

References

[1]

https://files.igs.org/pub/data/format/rinex_clock300.txt Accessed as of August 24, 2022

Clk loading and preprocessing.

Parameters:

input_paths (string or path-like or list of paths) – Path to measurement clk file(s).

interpolate_clk(navdata, window=6, verbose=False)

Interpolate clock data from clk file, adding inplace to given NavData instance.

Parameters:

• navdata (gnss_lib_py.navdata.navdata.NavData) – Instance of the NavData class that must include rows for gps_millis and gnss_sv_id

• window (int) – Number of points to use in interpolation window.

• verbose (bool) – Flag (True/False) for whether to print intermediate steps useful for debugging/reviewing (the default is False)