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Gold Prospecting
Metal Detecting for Gold
Atmospheric EMI interference
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<blockquote data-quote="Hawkear" data-source="post: 646320" data-attributes="member: 4728"><p>Yes was very foggy in the morning so settled for the Talbot market, and didn’t get out until the afternoon when things had cleared. Still cold damp and overcast without much wind.</p><p>The redder coloured clays were much noisier than other patches but that does not explain why two days earlier those same red clays were relatively quiet.</p><p>I have heard of “sprites” which are electrical discharges in or above clouds which are unseen from the ground.</p><p>Maybe if we have some meteorological informed people among us an opinion could be offered as to why some cloudy days seem more active EMI wise than others.</p><p>Edit Possibly an electrical potential difference between earth and atmosphere manifesting itself more so in the more electrically conductive patches of earth? If so can this be measured?</p><p>Edit 2 Could it be Cosmic caused by interaction with Cosmic rays or Suns activity?</p></blockquote><p></p>
[QUOTE="Hawkear, post: 646320, member: 4728"] Yes was very foggy in the morning so settled for the Talbot market, and didn’t get out until the afternoon when things had cleared. Still cold damp and overcast without much wind. The redder coloured clays were much noisier than other patches but that does not explain why two days earlier those same red clays were relatively quiet. I have heard of “sprites” which are electrical discharges in or above clouds which are unseen from the ground. Maybe if we have some meteorological informed people among us an opinion could be offered as to why some cloudy days seem more active EMI wise than others. Edit Possibly an electrical potential difference between earth and atmosphere manifesting itself more so in the more electrically conductive patches of earth? If so can this be measured? Edit 2 Could it be Cosmic caused by interaction with Cosmic rays or Suns activity? [/QUOTE]
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Gold Prospecting
Metal Detecting for Gold
Atmospheric EMI interference
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