Command-line UsageΒΆ

Peregrine can be used as a stand alone command-line tool for processing a sample data file into a set of PVT solutions.

Usage information can be obtained by running:

$ peregrine --help

At its most basic, peregrine can simply be passed the name of a sample data file to process and it will perform acquisition, tracking and navigation solution on the data file:

$ peregrine path/to/sample_data_file

After each stage (acquisition, tracking and navigation solution), a ‘results’ file is saved with the same name as the data file with the extensions .acq_results, .track_results and .nav_results appended. These files can be used for analysis at a later point or can be used to re-run peregrine, skipping stages by loading their results from disk.

For example, to skip acquisition specify the -a option:

$ peregrine -a sample_data_file

and peregrine will attempt to load the acquisition results from the file sample_data_file.acq_results and skip straight to tracking.

Similar options -t and -n exist for tracking and navigation respectively.

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