sidmon5.net

This package is a VLF receiver for monitoring VLF transmitter signals for evidence of transients indicating ionospheric disturbances, usually caused by x-ray bursts from the sun. It takes sample pairs from dual-channel sound cards and spectrally processes them to Stokes parameters. Data are plotted as time series and in scatter plots.

Features

Acquires two polarizations from loop antennas via a sound card, recording Stokes parameters.
Time plots of Stokes parameters, x/y polarization amplitudes, polarization ellipse, GOES x-ray flux.
Scatter plots of multiple pairs of parameters, color coded by pair and time segment.

Project Samples

Scatter plot of SID in NML from M7 x-ray burst 2025-06-14

Project Activity

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License

GNU Library or Lesser General Public License version 3.0 (LGPLv3)

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Additional Project Details

Operating Systems

Linux

Intended Audience

Science/Research

Programming Language

C#, Python, Visual Basic .NET

Related Categories

C# Physics Software, C# Earth Sciences Software, Python Physics Software, Python Earth Sciences Software, Visual Basic .NET Physics Software, Visual Basic .NET Earth Sciences Software

Registered

2025-06-18

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