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6) Relation Between Geoid Height, N, Orthometric Height, H, and Ellipsoidal Height, h

6) Relation Between Geoid Height, N, Orthometric Height, H, and Ellipsoidal Height, h

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This study has three objectives; the primary objective is to establish a new method based on GAs for optimizing the GPS surveying network problem to determine which of the baselines could be deleted while adhering to the prescribed precision of the network, which may result in significant savings on the cost of the project. The second objective is...

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... Each one of these stages will be treated as a separate process; since they do not have direct relationship between each other [17]. ...
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Observations are'defined as measurements made to determine unknown quantities; these observations are classified into two types: Necessary and Redundant observations. Necessary observations are minimum number that is needed to determine the unknowns; redundant observations are those in excess of the necessary observations. Traditionally, the arrangement or selection of redundant observations can be performed using either trial and error method or analytical methods. The main purpose of this paper is to study the use of an analytical method for the arrangement "selection" of redundant baselines observations for GPS network. To demonstrate that, a GPS geodetic network with "6" points has been established covering Menofia Govemorate area, Egypt.