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简答题已知某井井口坐标X(N):3219339.42;Y(E):540280.436;靶点坐标X(N):3218239.87,Y(E):540819.43.求: (1)该井靶点的位移值是多少? (2)目标方位是多少?
  • 靶点位移=[(3219339.42-3218239.87)2+(540280.436-540819.43)2]1/2=1224.5(米)
    目标方位=arctg[(Y2-Y1)/(X2-X1)]
    =arctg[(540819.43-540280.436)/(3218239.87-3219339.42)]
    =154(度)
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