SUBJECT>Re: Triangulation ... Dr. D
POSTER>Dr.D
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DATE>May 06, 1997 at 05:26:52
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With two you can get it to 2 points ..  but there are not in the same  direction .. That is why you need 3..  to take in  elevation I thank you could do it with 4.  but one probe would need to be  elevated .. we never tried that and the probed would need to figure out how to do the math.  Also I am not sure how the rocks would change this.  <br>Dr.D <br>

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