present invention s may be better understood and its numerous objects features and advantages made apparent to those skilled in the art by referencing the accompanying drawings the use of the same reference symbols in different drawings indicates similar or identical items referring now to fig1 an embodiment of a geophysical survey system 100 is illustrated the geophysical survey system 100 includes a survey controller 102 and at least two survey probes 104 and 106 in the example of fig1 survey probe 106 is connected to an output u201c a u201d of the survey controller 102 by a cable 105 and survey probe 104 is connected to an output u201c b u201d of the survey controller 102 by a cable 103 in some cases or embodiments an integrated multiconductor cable may be provided with multiple take outs the simplified illustration of fig1 is merely illustrative and should not be taken as limiting additionally the survey probe 104 includes an electrode 108 and the survey probe 106 includes an electrode 110 in some cases or embodiments larger numbers of probes more complex topologies and different forms of connection e g buried probes borehole positioned probes towed aquatic arrays etc may be employed referring illustratively and without limitation to fig1 each of the illustrated electrodes 108 110 is inserted into the ground 112 to allow for measurement of an electrical property e g apparent.