TiSKitPy

Routines for time series data processing

Uses the obspy seismological Trace, Stream (data) and Inventory (metadata) classes, but should work for non-seismology datasets as well

Documentation

Classes

• CleanRotator: rotate data to minimize noise on vertical channel
• DataCleaner: Transfer_Function-based data cleaning
• Decimator: Decimate time series and update metadata with the decimator's response
• SpectralDensity: Calculate and manipulate spectral density functions.
• TimeSpans: Specify time spans to be removed, kept, zeroed, etc.
• ResponseFunctions: Frequency response functions for a given input channel.

Functions

• FIR_corr: transform zero-phase data to minimum phase (only works for LCHEAPO loggers, need to update to calculate/work for any zero-phase filter)

• readMSEED: read in MSEED data, including if the file is too big (> 2 GB) for obspy's read() function

• rptransient: calculate and remove periodic transient (VERY manual!).
  Based on Matlab code by E Wielandt, used in Deen et al., 2017

• PetersonNoiseModel: return the Peterson High and Low Noise Models

Installation

First, install obspy using the instructions on their webpage. Then, in the pip/conda environment that contains obspy...

From this repository

Clone or download this repository, then from within the main repository directory, run:

pip install .

You can also install in editable mode (for developers), with:

pip install -e .

Using pip

Type pip install tiskitpy