On 08/Apr/15 11:18, jk wrote:
Telluro-geo-psycho-modulator workshop and field trip
actually magnetotelluric fields are not really all that weak ... but you really need to consider your antenna size -- wide spacing of individual receivers that can be networked with contemporary devices -- as a single antenna can provide quite powerful signal resolution. (This combined with long-period recording -- into days.) Consider spacings upward of tens of km (total antenna area upwards of km2) to allow 'deep soundings'.
Anoher technique is to ground a square-wave DC current (as high an amperage as you can risk!) directly into the ground in two small pits that have a salt slurry in them -- spaced about 100-500 meters apart -- this causes a locally-induced Time-Domain field source that can be played with in the deconvolution process...
Good luck! JH -- ++++++++++++++++++++++++++++++++++++++++++++++++++ Dr. John Hopkins, BSc, MFA, PhD grounded on a granite batholith twitter: @neoscenes http://tech-no-mad.net/blog/ ++++++++++++++++++++++++++++++++++++++++++++++++++ _______________________________________________ NetBehaviour mailing list NetBehaviour@netbehaviour.org http://www.netbehaviour.org/mailman/listinfo/netbehaviour
