please contact
Dick Fergus W9DTW
rfergus@theramp.net
Visit since 1-2-03
The electromagnetic radiation from severe weather formations (sferics) has been studied with emphasis on the relative distribution of event (pulse) characteristics. Factors measured include: pulse shape, pulse polarity, and relative timing between events of a burst (multiple pulses in a short period of time). All events have been analyzed with reference to direction-of-arrival. Several recurring patterns have been observed in the spectral distribution of these factors as the severity of the weather changes. The relative timing patterns, which have been monitored for many years, have shown positive correlation with severe weather. The polarity and pulse shape data has produced recurring patterns but correlation with severe weather has not been resolved at this time.
In this version, the directional resolution has been reduced to less than one degree. The data analysis is essentially the same. Data display changes includes the last 24 hours of total activity and an amplitude/polarity versus direction display. In addition, some user-friendly functions are available to adjust the various monitor parameters. Also, archived data may be reviewed while collecting new data. For a more complete description including full hardware and software documentation, download the self-expanding file- (click > hi_res.exe ).
Some interesting night-time "sky color" versus atmospheric ion current observations: Data plot and description
The construction documents and addition information (self-expanding file format) can be downloaded from: Miscellaneous Downloads
Visit since 1-2-03
Revised 8-12-04