Cardinal

Seismic and geoacoustic array processing

Installing

To install and activate Cardinal: Navigate to Cardinal directory

• conda env create -f cardinal_env.yml
• conda activate cardinal or source activate cardinal
• pip install tensorflow==2.19.0
• pip install cx_Oracle
• pip install oracledb
• pip install numba

If you encounter conflicts during install, run these first:

• conda config --add channels conda-forge
• conda config --add channels defaults
• conda config --set channel_priority flexible

Run Cardinal

Navigate to Cardinal directory via terminal

Jupyter Notebook (bolide examples at IMS station)

• jupyter nbclassic&

Command-Line Client (earthquake example at PFO array)

• python run_cardinal.py --paramfile cl_cardinal_params.json --starttime 2015-01-03T13:47:00 --endtime 2015-01-03T13:49:00

Examples

The notebook provided, 1_Bolide_Infrasound.ipynb, outlines how to implement Cardinal's algorithm on example bolide events.

Algorithm

1. Segmentor
2. Adaptive Array
3. Array Processor
4. Aggregator