[TangerineSDR] Fwd: [VLF] Article on the 'Opera2015' measurement campaign

[Jonathan]

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> From: Jonathan <mr_integrity20 at yahoo.com>
> Date: February 21, 2023 at 6:12:39 PM EST
> To: "emuman100 at gmail.com" <emuman100 at gmail.com>
> Subject: Fw: [VLF] Article on the 'Opera2015' measurement campaign
> 
> 
> 
> 
> Sent from Yahoo Mail for iPhone
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> Begin forwarded message:
> 
> On Tuesday, February 21, 2023, 4:03 PM, Renato Romero <rromero at alice.it> wrote:
> 
> Dear All,
> I am pleased to inform you that, after a long process, the experience of the VLF Openlab Observatory network and the Opera2015 monitoring programme has been published in a scientific journal.  The article is entitled:
> "Opera 2015 Project: Accurate Measurement Equipment for Earthquake Electromagnetic Emissions and Radio Seismic Indicator".
> 
> It summarises the technical details of the observatory network www.vlf.it, explains and documents the development of a radio seismic indicator, and illustrates a rational approach to the study of radio seismic precursors. It can be downloaded from this address:
> https://www.mdpi.com/1424-8220/23/5/2379/pdf
> 
> Beyond the topic of radio precursors and the important conclusions reached, the article demonstrates how, even with inexpensive devices such as self-made sensors and sound cards, it is possible to collect valid data that can be used for scientific research projects.
> 
> I would like to thank the authors who produced the paper with me, and I am grateful to all the people who have collaborated in various ways on this project over the years.
> 
> 
> Best regards
> Renato Romero
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