Power spectra pipeline for Cosmic Dawn, Epoch of Reionization radio interferometric experiments
Project description
Power Spectra Generation pipeline for CD/EoR experiments
pspipe is an analysis pipeline which aims to make generation of high precision power-spectra for Cosmic Dawn and Epoch of Reionization experiments as easy and reproducible as possible. pspipe is the default analysis pipeline of the Lofar-EoR and NenuFAR CD projects. It performs all tasks from calibrated data to final the power-spectra, including:
- Post-calibration flagging (using AOflagger and SSINS)
- Visibility gridding (using WSClean)
- Foregrounds modeling and removal (using GPR, GMCA, polynomial fitting)
- Optimal power-spectra generation (using ps_eor)
Thanks to its multi-nodes concurrent processing, pspipe is also very fast at crunching hundreds of hour of calibrated data.
Installation
pspipe can be installed via pip:
$ pip install pspipe
and requires Python 3.7.0 or higher. For certain tasks, you will also need DPPP and WSClean
Documentation
Please check the wiki page.
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