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Home » The GPS Observer-Physical Geodesy 201.

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The GPS Observer-Physical Geodesy 201.

October 1, 2007
James P. Reilly Ph.D.
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A special template (shown in Figure 2) made of transparent material is placed on the contour map, centered over the point where N is to be determined. Referring to the formula and the template, γm is the mean value of normal gravity, ψ is the angular distance between the point where N is to be determined (m1) and the area where the effect of Δg is being considered, α is the azimuth from the affected point (m1) to the causing effect (dm), and

 

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